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- Vol.5 įšé2 įŦŦ1įĢ ããšãããŠãčããĻããžãã
ãåŽčˇĩįããã°ãŠã ããšãå ĨéããŽčč ã§ããBoris Beizeræ°ãĢããã¨ãããšããŽæįĩįŽæ¨ã¯åčŗĒãĢéĸéŖããæ å ąãéããããŽæ å ąãéįēč ãĢæäžããĻãããĩã¤ã¯ãĢãįļįļãããŊãããĻã§ãĸãŽåčŗĒãåä¸ãããĻãããĒãããåčŗĒäŋč¨ŧãæ¯æ´ãããã¨ã ã¨ããŖãĻããžãã
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- WEB+DB Press įˇéᎍãã QA ãĢéĸããč¨čŋ°ãæĸã
- įˇéᎍVol.1īŊ102
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- Vol.96 APIãĢãããĩãŧããšééŖæē įŦŦ5å
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- Vol.93 ãããã¯ããŽäŊãæš įŦŦ1å
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ããšãã¨ãŗã¸ããĸãQAããšã(Quality AssuranceãåčŗĒäŋč¨ŧ)ã¨ãŗã¸ããĸã¯ããŊãããĻã§ãĸåčŗĒãŽãšããˇãŖãĒãšãã§ããããããŦãããšãŋã¨åŧã°ãããæąēããããããšããąãŧãšãæĸį´ĸįããšããčĄãčˇį¨Žããããžãããããšãã¨ãŗã¸ããĸã¯ããããä¸ãŽåą¤ãč¨č¨ãåæãä¸ģãĒč˛Ŧåã¨ãããã¨ãå¤ãããã§ãããŊãããĻã§ãĸã¨ããĻãŽčĻŗįšã§æ¤æģãããã¨ããšãã¨ãŗã¸ããĸã¨ãĒããžããããĩãŧããšãäŊŋã饧åŽĸãŽčĻŗįšã§ãŽæ¤æģãģåčŗĒæ¸ŦåŽãčĄãå ´åã¯QAã¨ãŗã¸ããĸã¨åŧã°ããžãã
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mixiã§ã¯ããããžã§ãčĩˇæĄâæŋčĒâéįēâQAâãĒãĒãŧãšã¨ããŖããĻãŠãŧãŋãŧããŠãŧãĢãĢčŋãæšæŗãåãŖãĻããžããããšããŧã¸ãŗã°ãĩãŧãã§ãŽQAįĸēčĒãčĄãåãĢã¯ãåŋ ããŗãŧããŦããĨãŧãéããĒããã°ãĒããžããã
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ãããĢčŗãŖãĻã¯ãããšããŗãŧãã¯ããŊãããĻã§ãĸãŽåčŗĒãæ äŋãããããŽããšã(QAããšã)ãã¨ã¯åŽå ¨ãĢį°ãĒãŖãæ§čŗĒãæã¤ãããĢãĒãŖãĻããžãããžããæŦåŊãĢãŊãããĻã§ãĸãŽåčŗĒãæ äŋãããããĢã¯ãéįēãåŠãããããŽããšã(éįēč ããšã)ã¨ã¯åĨåãĢQAããšããåŋ čĻã§ãããã¨ãĢã¯å¤ãããããžããããããšããå ãã¨ããįŠč¨ãã¯ãå°ãĒãã¨ããéįēč ããšããå ãã¨č¨ããĒããã°čǤ觪ãæããããĒããŽã§ã¯ãĒãã§ããããã
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https://twitter.com/YasuharuNishi/status/1143523648457904130
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https://user-first.ikyu.co.jp/entry/2019/04/23/090000 "E2EããšããSelenium Webdriver ããCypress.io ãĢį§ģčĄãã芹"
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https://twitter.com/yumotsuyo/status/9543560223
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-
https://twitter.com/yumotsuyo/status/9543560223
- 2007åš´ããåãĢ QA=ããšã ãĢéĸããįēč¨ãããããčĒŋãšããã¨ãã㨠Twitter äģĨåãĢãĒããŽã§æ¤į´ĸå¯žčąĄãããããĒããĒãŖããmixi ãĢãã°ã¤ãŗããããŠæĨč¨ãŽæ¤į´ĸå¯žčąĄã¯æ°į1éąéãĒãŽã§įĄįã ãŖãã
- https://www.juse.or.jp/sqip/squbok/file/squbok_rev2016_1.pdf SQuBOK Review 2016 "æĨæŦãĢããããŊãããĻã§ãĸãããģãšæšåãŽæ´å˛įæįžŠã¨äģåžãŽåąé"
-
https://www.jica.go.jp/activities/issues/health/5S-KAIZEN-TQM-02/materials.html
- åæ1
5S-KAIZEN-TQM 䏿ŽĩéæĻįĨãĢããį éĸįĩåļå¤éŠ ã5S-KAIZEN- TQMããŽæĻåŋĩã¨åŽčˇĩã¯ããĸããĒãĢ大é¸ã ãã§ãĒããå ¨ä¸įãĢåēãããžããããããžã§ãéįēéä¸åŊãĢã¯ããã¸ãĄãŗãããĒãã¨ä¸ģåŧĩãããĻããžãããããããå¤ããŽåŊã ã§ã¯ãããŽææŗãäŊŋãŖãĻį éĸãŽįĩåļįŽĄįãæåãĢå°ãå§ããĻãããã¨ãããæã ã¯ããŽä¸ģåŧĩã¯ééãŖãĻããã¨įĸēäŋĄããĻããžããåéĄã¯ãäēēã ãŽčŊåã§ã¯ãĒããæšæŗãĢãããŽã§ãã
- åæ1
- Embold ãããĒãããīŧ https://docs.embold.io/
- Four Keys æåãĢãĒãŖãĻãã
- https://twitter.com/hiroki_daichi/status/1602249482250637313 ãĒãŧããŋã¤ã ãŖãĻäŊãŽéīŧã¨ãã芹
- https://engineers.weddingpark.co.jp/four-keys-2/ Wedding Park ãŽäžãAWS OpenSearch ãäŊŋãŖãĻããã
- https://data-viz-lab.com/free-bitool-comparison ããŧãĢ㯠BI ãĒãã ãããĒ
- Power BI ã鏿čĸã https://learn.microsoft.com/ja-jp/power-bi/ CFD æ¸ãããŖãŊããŽã§ãĒãŧããŋã¤ã ãŽå
荺ãčĻããŽãĢãããã
- ãŋããĒã§äŊŋããĒã Pro åŋ é
- https://www.metabase.com/learn/visualization/chart-guide metabase ã§ãããåŗ
- Virtualbox: ããšããŽããŠãĢããã˛ãšãã§ããĻãŗã
- Virtualbox ãŽč¨åŽ: Share Folders
- name: C_DRIVE, Path: C:, Access: Full
- name: WSL, Path: \wsl$\Ubuntu, Access: Full
- ããšã(Xubuntu)
sudo mkdir /mnt/csudo mkdir /mnt/wslsudo mount -t vboxsf C_DRIVE /mnt/csudo mount -t vboxsf WSL /mnt/wsl
- Virtualbox ãŽč¨åŽ: Share Folders
- QAã¨ãŗã¸ããĸã¨ãããšãŋãŧãäŊã¨åŧãŧãīŧ https://qualab.jp/category/software-testing/
- éˇãããŠã ããļãããŖãĻãã
- ãããčĒã㨠QA to AQ ㎠QA ãčĨŋæ´įã§ãããã¨ããããã
- Agile Testing Condensed ã§ããšãŋãŧãŽæ°ããåŊšå˛ã¨ãã芹ãåãã ã
- TQM čǤ觪æŦãããĒãã§ãããã§ TQM ããããããã§ã¯ãĒããã ããĒã
-
is now in QAhttps://twitter.com/ConcernedApe/status/1047171632110886912-
QA stands for "Quality Assurance", and means that the actual development of the update for Switch is (presumed to be) finished, and is now being tested thoroughly to ensure there are no bugs/crasheshttps://twitter.com/ConcernedApe/status/1047173194375819264
-
- ãæį¤ēãããįļæŗä¸ã§äŊŋį¨ãããã¨ããæį¤ēįããŧãēåãŗæéģãŽããŧãēããŊãããĻã§ãĸčŖŊåãæēčļŗãããåēĻåãã
- QA to AQ ãã
ä¸čŦįãĢQA(åčŗĒäŋč¨ŧãŽæ´ģå)ã¯ãæ°å¤ããŽãšããĒãŗããįĩãããžã§ããããã¯éįēãããģãšãŽåžåãžã§čĄãããžãããå¤ããŽãšããĒãŗããåŽäēãããžã§QAããšããé ãããã¨ãåŊåã¯ååã¨čããĻããäŊæĨé įŽãããã¨ã§å¤ããŽåéĄãåŧãčĩˇãããĻããžãå¯čŊæ§ãããããģãšãŽåžåãžã§å¯žåĻãããĒããŖãæ§čŊããģããĨãĒããŖãĒãŠãŽãˇãšãã åčŗĒįšæ§ãĢããŖãĻããĸãŧããã¯ããŖãĢæˇˇäšąãåŧãčĩˇããããå¯čŊæ§ããããžããå¤ããŽå ´åãQAæ åŊč ã¯é ˇäŊŋãããĻãããéįēč ã¨ã¯åĨãŽããŧã ãŽä¸é¨ãĢãĒãŖãĻããžããå¤ããŽå ´åãããŧã ãŽäģãŽãĄãŗããŧãããQAæ åŊč ã¯åãĒãæįĩįãĒã˛ãŧãããŧããŧã¨ããĻããčĻãããĻããžãããQAæ åŊč ã¯ãčŖŊåããĒãĒãŧãšãããĢãããŖãĻãŽéåŖã¨čĻãĒãããå¯čŊæ§ããããå¤ããŽå ´åãQAæ åŊč ã¨éįēããŧã ãŽéãĢãæã ã寞ãåŊŧããã¨ãããĄãŗãŋãĒããŖããããããžãã
- Agile Testing Condensed Japanese Edition ãã
- åžæĨ
ããšãããŧã ã QA ããŧã ã¯åčŗĒãįĸēäŋããč˛Ŧäģģãããã¨čããããĻããããããĻãã¯ãããģãšãŽæŦåŊãĢæåžã§ãåŽį¨ŧåį°åĸãĢããĒããĒãŧããį´åã§äŊæĨãæąããããžãããããŽææã§ã¯ãåčŗĒãæšåãããĢã¯æé ãã§ãã - æ°ãã
ããšãŋãŧãŽåŊšå˛ã¯č¤æ°ãŽæ´ģåã§æ§æãããĻããã¨čããĻããžããéĸäŋč ã¨ãŽååãããšãæ´ģåã¸ãŽå°éįĨčãŽæäžãéįēč ãäģãŽããšãŋãŧã¨ãŽããĸãĒãŗã°ããããã¯ããĒãŧããŧãŽãĩããŧããå ¨äŊįãĒåčŗĒæĻįĨãŽæ´įã¨čĒŋæ´ãåĒããããšãããŧãŋãŽååžããĒãšã¯ãŽįšåŽãĒãŠãããšãŋãŧãåčŗĒįšæ§ãĢãããŧã ãŽåĨå ¨æ§ããčŋŊå ãå§ããããŧã å ¨äŊãŽãŗããĨããąãŧãˇã§ãŗã¨ãšããŦãšãŽãŦããĢãĢæŗ¨įŽããĻããžãããããã¯ãįĩåąãŽã¨ãããåčŗĒãĢ大ããĒåŊąéŋãä¸ããå¯čŊæ§ãããããŽã§ããį§ã¯ããŽåŊšå˛ãĢãåčŗĒãŽäŊãčžŧãŋã¨ãŗã¸ããĸããžãã¯ãåčŗĒãŽäŊãčžŧãŋãŗãŗãĩãĢãŋãŗããã¨ããį¨čĒãäŊŋãå§ããžããã
- åžæĨ
- ččãŽčŖŊé æĨã§ããŧããĻã§ãĸčŖŊåãŽãŊãããĻã§ãĸãäŊãäģäēããã°ããŧãšäŧæĨã§ SaaS ãäŊãäģäēãĢå¤ããŖãĻäŊãå¤ããŖããã ãã
- ä¸åēĻãĢä¸äēēãäŊŋãčŖŊå -> ä¸åēĻãĢæ˛ĸåąąãŽäēēãäŊŋãčŖŊå
- äŊŋãã¨ãã ãéģæēONããčŖŊå -> 常ãĢåããĻããčŖŊå
- æŠããĻ3ãļæãé常6ãļæãŽãĒãĒãŧãšé ģåēĻ -> é ããĻãéą1åēĻãŽãĒãĒãŧãš
- æ´žįčŖŊåã褿°ããããããããĢ 1ãã¤ããĒ or 1ãããąãŧã¸ãããã㤠-> 1ã¤ãŽčŖŊåãĢã¤ããĻã褿°ãŽãŗãŗãããč˛ããĒå ´æãĢãããã¤
- ãĻãŧãļãŧãŽåŠį¨įļæŗã¯čĻŗæ¸Ŧã§ããĒã -> čĻŗæ¸Ŧã§ãã
- ã¤ãŗããŠããããåŋ čĻ -> ãģãŧã¤ãŗãŋãŧãããã ãã§äģäēãã§ãã
- 9å˛ãããæ°åããåããĻãäēē -> 9å˛ãããįĩé¨č æĄį¨ãŽäēē
- 夿°ãŽããŠã¤ããŧãããŧã ãĢãã Teams 㨠å˛ã¨ãĒãŧããŗãĒ Yammer -> å°æ°ãŽã¯ãŧã¯ãšããŧãšã§ãããĒãã¯ããŖãŗããĢããģã¨ããŠãŽ Slack 㨠Teams
- éåæåĻįãŽå˛åīŧã¨ãĻãåĸãã
- ã¯ãŠã¤ãĸãŗããĸããĒã¨ããæĻåŋĩīŧãĒã -> OS, ããŠãĻãļ, PC/ãšãã ã¨ããæ°ããæĻåŋĩã¨åãåãåŋ čĻãåēãĻãã
- ããŧãĢãĢããĢãã¨ããšããŽéŖæåēĻīŧéŖãããĒãŖã
- ãããã¯ããŗãŧãīŧC, C++ -> Ruby, Python, Node.js, Go (Ruby 㨠JS å ¨ãããããĒã)
- ãĒããĄã¯ãŋãĒãŗã°æŠäŧīŧã¨ãĻãå°ãĒã -> åŽæį
- å ¨ãåããĻ㎠AWS ãŽãĩãŧããšč˛ã
- PdM ã¨ããčˇį¨ŽãĢåããĻåēäŧãŖã
- SRE ã¨ããčˇį¨ŽãĢåããĻåēäŧãŖã
- EM ã¨ããčˇį¨ŽãĢåããĻåēäŧãŖã
- Azure DevOps -> GitHub, JIRA
- Office 365 -> Google Workspace, Notion
- į¨čĒīŧãˇãšãã ããšã -> E2Eããšã
- į¨čĒīŧãĒãĒãŧãšåãĢããããšãã QA ã¨åŧã°ãããããĢãĒãŖã (čĄæ)
- å¤ããŖãĻããĒããã¨
- ãããã¯ããŽįč§Ŗã¯éŖãã
- čĒåããšãã¯éŖãã
- ããšãč¨č¨ã¯éŖãã
- ææ¸ããããŗãŧãã¯ã¤ãã
- ããã¯ãã°ãĒããĄã¤ãŗãĄãŗãã¯éŖãã
- č¯ãããã¯ãã°ãĸã¤ãã ãæ¸ããŽã¯éŖãã
- ãã°ãŽåæã¯éŖãã
- ãĸããĒåēæé¨åã¨å ąéé¨åãŽįˇåŧãã¯éŖãã
- č¯ããããģãšã¨ããŧã ã¯ãŧã¯ãčãããŽã¯éŖãã
- ãããĨãĄãŗãããĄãŗããããŽã¯éŖãã
- ãããģãšãŽåčŗĒãæãããĢãããŽã¯éŖãã
- čŖéå´ååļ
- åēį¤žé ģåēĻ (æ1æĒæē)
- https://engineering.visional.inc/blog/384/hrmos-authentication-infrastructure/ Visional ãčĒč¨ŧåēį¤ãįĩąä¸ãã芹ãã¤ãŗããŧãŊãŧãšãŽį´ ã ãŖããã
- ISC
- įŋģ荺ãããããŖãĻããããŦããĨãŧãã1æĨ2-3æéããŖãĻãã
- ããŦãšããŗãŽæŦããäŊæĨãæŠããĒãŖãĻããã
- äģæĨã¯ããŧããĸãããGitHub ãå ˇäŊįãĢããäŊŋãã¨ãã芹ã ãŖããããäŊåãæĻåŋĩįãĒ芹ã ãŖããŽã§å ˇäŊįãĒãŽããããããŖã¨č¸ãŋčžŧãã§ããããŖãã¨æãããŠããčĻĒäŧį¤žã GHE ãįŽĄįããĻãĻåäŧį¤žããäžé ŧãã㨠org ãäŊãŖãĻãããã㊠private ãĒãã¸ããĒããäŊããĒãč¨åŽãĢãĒãŖãĻããããŖãĻãŽã¤ããããã
- ãšãŧããŧã§č˛ˇãįŠããĻãæä¸ãĢããĒãã§ããåãããŽã ãã¨äģäēãŽãã¨ãčããĻãããæŋãĢã¤ããĻããã
- Is Agile Killing QA? https://www.forbes.com/sites/forbestechcouncil/2019/03/18/is-agile-killing-qa/?sh=3bb839ce34d6
-
In this agile world, quality assurance (QA) has changed from âtest everythingâ to âtest as fast as you can.âæåããčĒčãį°ãĒã
-
- What is QA testing? https://www.zibtek.com/blog/what-is-qa-testing/
- ããŖãĄãŽãģããčããææããžã¨ããĢčĻãã
- "is in QA" ã§čĒŋãšãã¨ãŠãã§ã¤ããããĻããããããã
- ᎿŦãčĒãŋį´ããã¨ããĻæ°ããŧã¸ã§éããĻããžãŖããčŗææ¸ãã¨ããĢãĄããã¨čĒããã
- ã¨ãããĻãŽãĩããã¤ãĸã¯å ¨ãįããĒãã1ãļæå¯ããããã¤ã¯ããžãã
- čãåĸããĻãããéåéãæ¸ãŖãĻéŖãéãåĸããĻããã
- æ Ŋåš
- ãĩããã¤ãĸå
¨é¨åį˛ããããããŧéãéŖãįĩãããŽã¯2æãīŧ
- ä¸įĒé ãæ¤ãããã¤ã§ãå°ããã¤ãĸãã¤ããĻããããããããžã§æžãŖãĻãããĻããããŖãããŠæŦĄãåĒå ããã
- ã¤ãĸãã¨æ¤ãããã¤ãŽæšãããĢãæ¤ããããŽããåéãå¤ããããĢæ¤ããŽæšãã¤ãĸããžã¨ãžãŖãĻããĻåį˛ãããããã¤ãĸæ¤ãã ã¨åēãã¤ãĸãã§ããĻãããŽã§æãčŋãæéãããããããŽåããŽããã
- æŠããĻ5æä¸æŦæ¤ã9æä¸æŦåį˛ãé ããĻ8æä¸æŦæ¤ã12æä¸æŦ(æéˇéį)ãŖãĻã¨ãããã
- éčåį˛ä¸
- čãäŧ¸ãŗãĻãĒããŽã§å¤ąæãã¨æããã1æ Ēã§ãããŧãĢå°čĸ䏿¯ãĢãĒãããŽããããå ¨įļã¤ããĻãĒããŽãããã
- æ Ŋåšæéãååš´ãĒãŽã¯éˇããĒããæĨåš´ã¯ããŖã¨å°ãĒããĻãããã
- ããžãããį´°ããŽã§æļ˛čĨãããããæãĄããããĻããã
- ãĩããã¤ãĸå
¨é¨åį˛ããããããŧéãéŖãįĩãããŽã¯2æãīŧ
- Story Book äŊŋãããŽããĒ https://tech.stmn.co.jp/entry/2021/05/17/155842
- ãĻãããŧéĸįŊããŖã https://www.youtube.com/watch?v=eAfqZ3eFuuc&t=1650s
- TQMčǤ觪æŦ財ãã https://www.juse-p.co.jp/products/view/888
- ããŽã¨ãčããčŦæŧãŽåįģã§ãĻããããĒããŽ
- https://www.youtube.com/watch?v=_Ufg2U6NRYQ
- https://www.youtube.com/watch?v=h7rqm_Kr9pg
- https://www.youtube.com/watch?v=TUTSzCatkXI
- https://www.youtube.com/watch?v=I0k8e4DGB94
- QAâããšããĢãĒãŖãĻãããã¨ãĢãĩããĻãããã¤ãŧããæŧãŖãĻãŋã
-
https://twitter.com/trickmrbiz/status/1050978252011986945
ãããšããããĻããäēēãŽãã¨ãQAã¨åŧãã ããããã¨ãããããããã¨ããį¨åēĻãŽčĒčãããĒããåŽéãããšãã¨QAãã¤ãŗãŧãĢã§æããĻããäēēããĄãå¤ãããžãããčĒčãŽéãã¯ãŠãããįãžãããã¨ããã¨ãããŽäēēãããį°åĸã ã¨æããžããããšããããģãšãŽä¸é¨ãæããĻQAã¨åŧãã§ããã¨ãããããã°ããŊãããĻã§ãĸãŽåčŗĒãĢéĸããæ´ģåãåēãQAã¨åŧãã§ããã¨ããããããžãããäēããåãč¨čãäŊŋãŖãĻããĻããããŽæåŗã¯å ¨ãį°ãĒããžãã -
https://twitter.com/gen519/status/1487222394343550978
Web&game įŗģãŽQAâtest ã ã¨ãããĒããžã -
https://twitter.com/gen519/status/1334821781035601921
æĨįãĢããŖãĻãQAããŧã ãŽæ åŊį¯å˛ãå¤ããããã§ãããģãģãģWebīŧQAâTEST GameīŧTESTERâããããŦãŧ -
https://twitter.com/gen519/status/1539756288137375750
æĨį¨ŽãĢããŖãĻQAâããšããĢãĒãŖãĻãããŽã§æčĄãģæĨåå 厚ãŽåč§ŖãģãĢãã´ãŠã¤ãēãåŋ čĻãããĒãã§ãã -
https://twitter.com/Qbook_valtes/status/1430081226690351107
ãQAããŧã ã¨ããã¨ããšããããã ããŽįĩįšã¨æããããĄã§ãããããšãã¨ãããŽã¯åčŗĒæšåãããããŽãããžã§ä¸ã¤ãŽææŽĩãĢéããžãããQAâããšãã¨čãããããĄã§ãããŠãįĸēããĢãåčŗĒã¨ãããŽã¯ããŖã¨åš ãŽããæĻåŋĩã§ãããīŧ -
https://twitter.com/halspring_qa/status/1171766168522084357
QA=ããšãã¨æãããčǤ觪ããæŧå¸Ģãããŧãįĩãļ莿Ĩã ã¨æãŖãĻãããããĒããŽãã¨ããčĒŦæãį ãčŗãĢéããĻãã ããŧããĢčļ čŠŗããæŧå¸ĢãããĄããããããŠãããã ããäģäēã§ã¯ãĒã ããšããĢčļ čŠŗããQAãããĄããããããŠãããã ããäģäēã§ã¯ãĒã -
https://twitter.com/akiyama924/status/1050895629109456896
âQA â ããšãâã¨æããããĻč˛ãŖãĻãããŽã§ãQAã¨ããšããåēåĨããĻããĒãããã°ãĒãŠãčĻãã¨ãĸã¤ãĸã¤ããžã -
https://twitter.com/mty_mno/status/1371635506988032000
QA=ããšãīŧã§ãããããčŠąãæ¸ãããããĻããhttp://testerchan.hatenadiary.com/entry/2020/10/13/221439 -
https://twitter.com/tsueeemura/status/1457634929194373121
ããĒããŽãQA=ããšããã¨ããčǤ觪ã¯ãŠãããīŧį§ã¯į¸Ļå˛ãããīŧ -
https://twitter.com/tsueeemura/status/1171909796414410752
ä¸ãŽä¸įãĢ㯠QA = ããšããŽãĢããŗããč¨ãæš QAã¨ãŗã¸ããĸ = ããšãŋãŧãŽãĢããŗããč¨ãæš ããããĢããæãããĻãĒãã ãããĒãååēĢå čģŊäŊæĨããã¸ãšããŖã¯ãšãŖãĻč¨ããããĒããã ãã -
https://twitter.com/caori_t/status/1303930634180554752
ãããããQAīŧããšãããŖãĻã¨ããããæãåēãããŖãĻããã¨ããĢããQAīŧããšãããŖãĻããåæãįããĒãã§ããããžã§ããQAæ åŊč ãããšãäģĨå¤ããããīŧQAãĢãã ãããĒããīŧããŖãĻããæ§æãĢãĒãŖãĄãããŽãäŊåēĻč´ããĻããĸã¤ãĸã¤ãããããĒãããããããŖãããĒãæ°æãĄãĢãĒããŽã§äŊã¨ããããã -
https://twitter.com/uechang16/status/1463498384967307264
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https://twitter.com/trickmrbiz/status/1050978252011986945
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- ãŦããĨãŧããĻãĻ InnerSource ãĢéŠããįĩįščĻæ¨Ąã¨æ§é ãŖãĻãŠããĒãããīŧãŖãĻįåãåēãĻãããæŦã ã¨5åãŠãã large enterprise ã¨ããæ¸ãããĻãĒããäŧæĨåã¯ãŠãã大äŧæĨãŖãŊãããĒãããŦã¤ããŠã¤ãŗãĒããããīŧãŖãĻã°ããŧããĢãŽæšã§čŗĒåãã https://innersourcecommons.slack.com/archives/C04PXKRN4/p1669205198871379
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- čŗĒåīŧ夿ŗ¨ãããĢæŖį¤žåĄãéįēãããģãããããŖãĻãã¨ãį§ãŽããæĨįã§ã¯ããč¨ããããã§ãããŠããžã ãžã é˛ãã§ãĒããããĢčĻããžããåå ã¯č¤åįã ã¨æããã§ãããŠãäŧč¨ãååŧˇããã°čĻãããã¨ããããŽã§ããããīŧåįīŧããļãįŽĄįäŧč¨
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- ããšãčĒååãŽææããŠãčŠäžĄãããŠãæŦĄãĢã¤ãĒããã https://speakerdeck.com/goyoki/test-automation-next-step
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tokens_uncond = self.tokenizer(ãŽįŦŦä¸åŧæ°ã""ãĢãĒãŖãĻããã¨ãããããŦããŖããããŗãããĢį¸åŊããã https://dskjal.com/others/run-waifu-diffusion-on-cpu.html--negative-promptã§æ¸ĄãããããĢ demo.py ã夿´ããã - https://note.com/abubu_nounanka/n/n3a0431d2c47a 1įēã§äŊããŽã§ã¯ãĒãããŠããˇã§ãåãããĻᎴãŖãĻããæšæŗ
- ããŦããŖããããŗããã§
extra limbsãmissing limbsã¨å Ĩããã¨įšæãŽããããĒæåãæ¸ãæ°ããããã¨ããŖãĻã missing limbs ãããããããã§ã¯ãĒããã
- OpenVINO įã§ãããŦããŖããããŗãããäŊŋãããã¨ããããŖãã
- æ Ŋåš
- ããã¨ããžã ã¨ããĻãããŠįŊčãæ¤ããããŽã§é ãĢį§ģåãããããããĻįŊčx2ãåŽæ¤ã
- ãĩããã¤ãĸãŽã¤ãčĩˇãããå ¨čŦįãĢã
- ãããã垊æ´ģããĻããĻããå¤ãĢ垊æ´ģããĻãģãããŖãã
- å¤§æ šã¯į¸å¤ãããéŖåŽŗã§ãããããčŋŊããžãããããŽã¯ãžã åēãĻãĒãã
- ãĢãĒããŠã¯ãŧãäģãããĸããŠãį§ã§ã¯ä¸įĒįč˛ãč¯ããčä¸40cmčã¯20cmäģĨä¸ãĢãĒãŖãĻããčąčžã¯ãžã čĻããĒãã
- ããããŗãĒãŧã¯čä¸20cmãĒãããã°ã
- į̝ãĢæ¤ãã¨ãããããĒãĢãããããč˛ãŖãĻãããį̝ã ãããčĨæãä¸ããĻãĒãããã¨ããįįąãããã ããããŠããããĒãĢãå ã é ãæ°ããããåãããã ãŖããå¤åš´čãããããåŦčļããããã
- Stable Diffusion
- Bash ã§ãĢãŧããããĻã
- OpenVINO åããĢ4ã¤ãŽãĸããĢãäŊãŖãĻããŖãĻ https://huggingface.co/bes-dev/stable-diffusion-v1-4-openvino/tree/main ãããæ¯å hf_hub_download ã§ããĻãŗããŧãããĻãããŖãŊãããĸããĢåˇŽãæŋããčŋŊå åĻįŋã¯į´ äēēãĢã¯ã§ããĒãã¨æãŖãĻãããæšãããã ãããã
-
--model ShadowPower/waifu-diffusion.openvinoã§ Waifu ãããã
- XBB ãããããŽãåēããŽã https://twitter.com/ramos262740691/status/1580565074808561670
BA.2å įĢã20-30ååéŋãããąãŗãŋīŧBJ.1ãŽXBBããįčĒ - ã¯ã¯4åįŽã§ BA.5 寞åŋã§ãããŽã§äēį´ããããããŠã¯ããĄã¤ãļãŧã
- æŦ https://type.jp/et/feature/20727/
- JSTQB ãĢãŗããĄãŦãŗãš
- Quality Assistant ã¨č¨ãããĻããäŊåš´ãįĩãŖãĻããããã
- Janet ã Question Asker ãŽå ãĒãŽããããããŗãĒãŧã¯ãããĢåŊąéŋãããĻããŽããã
- Stable Diffusion
- GPU ãĒãã§ WSL ã§åããŽæĸããããã https://github.com/bes-dev/stable_diffusion.openvino OpenVINO ãĢæčŦ
- åããĻãŽįģå https://twitter.com/masskaneko/status/1580247477080707072
- ãĸããĢãŽå¤æ´ãĢã¯å¯žåŋããĻãĒãããã https://github.com/bes-dev/stable_diffusion.openvino/issues/64
- ã¯ãããĻãŽįĩæ¸åĻ įŦŦ12å č˛¨åšŖã¨éč Part1 http://www3.u-toyama.ac.jp/kkarato/2020/economics/handout/economics-2020-12-0720.pdf
åįŽæåžã䞥æ ŧææ°ã§å˛ãã¨åŽčŗĒæåžãåžããīŧį°æįšéãŽæ¯čŧãã§ããã
- Twitterã§ãåãã
2006åš´ãĢãįĄéãšã¯ããŧãĢãæŠčŊãéįēããã¨ã¤ãļãģãŠãšããŗæ°ã¯âĻâĻãčĄåãŽæŠããĢčŗãã¤ããĻãããĒããããĢããã°ããšã¯ããŧãĢãããŖã¨įļããĻããžããã¨čĒããæčĄéŠæ°ããĻãŧãļãŧããĄãĢåŋ čĻäģĨä¸ãĢãšããŧãããŠãŗãŽįģéĸãčĻã¤ãįļããããäģåããã¨ææ- https://www.bbc.com/japanese/44721055
- https://hazamamakoto.blogspot.com/2018/07/sns.html
- æ Ŋåš
- R17 ãŽå¤æ ã ãäŊãŖã
- įŊč3æ ĒčŋŊå
- æ Ŋåšã¤ãã§ãĢæŖæŠããĻčŋæãŽįãčĻãĻãããåŦéčã¨ãĩãã¤ãĸã¯ããĄãŽããč˛ãŖãĻãããæ°åã¯ä¸įˇã ããããäģĨå¤ããã
- æ Ŋåš
- ãĩããã¤ãĸ3æ ĒįŽãæ´ãããĢæ°æ¸ŠãŽäŊãæĨãįļãããããæãŖãããæéˇããĻãĒããŖãã4æ ĒįŽã¯åž ãŖãĻãŋããã5æ ĒįŽäģĨéã¯11æãĢãĒãŖãĻããã
- ãĩããã¤ãĸãæãŖãĻãã¨ããĢ大ããĒåšŧčĢãåēãĻãããã¤ãŽããããčžããĒããäģãŽããããĢããããŽãããã¨ããĻã ãˇãããããŖãĻæŊãã§ãããŽããã¨æãã¨čĒŋãšãĒããĻã¯ã
- ãããĒããŧãĄããæ´ģįããĻããããåŽããã¯ããããã
- ããžããããããæ¤ãããããŠčãč˛ãŖãĻãĒãã財ããããĒãããĒãã
- ãĸããã¤ã¤ãĢéãã§ããĻãããéŖį¨ã¨ããĻã¯įĩããã ãčĨčã§ãĒãčã¯ããããŽããīŧã¨ãããšãããŠã¯ãŖããããããĒã
- ISC
- įŋģ荺ããã¸ã§ã¯ããŽææ¸ãæ¸ããĻåéãã
- QA ã¨ããĻæĨæŦãŽãĸããŗãĒ Software QA ãčĒŋãšãĻãããŽãåčãĢãĒãã
- æ¯į§æäžãŽäŧæąæ
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- ãããĢããŽé¨ã ããŠå°é¨ãŽããĄãĢããã°ãŠãŗã¸
- æĨåš´ããŽįŦã¯įããĻãã ããã
- ISC
- æŦĄãŽįŋģ荺ããŖãĻãããããŖãĻãããããĨãĄãŗããäŊãŖãĻã https://github.com/InnerSourceCommons/jp-contents/blob/51-Starting-Translation-of-UnderstandingInnerSourceChecklist/books/Understanding-the-InnerSource-Checklist/PROJECT.md
- ãĒãŧããŧãŖãĻäš ã ã ãĒããĒãŧãã¯ãã¤ãããĻãããŠã
- æ Ŋåš
- æ¨æĨãĒããããĢããããŽãšãŽãããéį˛ãĢããĻãžããã
- ãããĒãĢãããŖãŽčx3ãæ¤ãããããŋãŧãããã¨å Ĩãæŋãããã¨æãŖãĻãããŠããžã č˛ãĄãããĒãŽã§2æŦæŽããĻãããã
- ãŦã¤ãēãããããŽããŋãŧããããč˛ãĄããã11æãžã§ããŖãĻãģããã12æã¯ã ãã ãããĒã
- å¤§æ šãŽčĢéŖããã˛ãŠããŽã§įšæ¤ã¨į¨Žãžããé˛čĢããããĒãã ã¨ãããĒãããĒãŽããĒãåģåš´ããããĒãã ãŖãããŠã¨ããããäŋĄãããã
- ããããŗãĒãŧãŽčĢéŖãã¯å¤§æ šãĢæ¯ãšãã°å°ãĒãã
- ãĢãĒããŠã¯ãŧãŽčĢéŖãã¯å ¨ãįĄããæéˇãããããŗãĒãŧããč¯ããæ°ããåã ããããĒīŧ
- 大čãĢį¨Žãã¤ããĻčãŽåįŠĢã¯įĩãããããį¨Žã¯ããããããĻãĻæĨŊããčŦåŗãĢãĒããåģåš´ã¯1įļäŊãŖããããĒã
- čǞéĄåŗæ¸
- æŦĄãŽäģäēåãŽčǞéĄåŗæ¸ããžã¨ãã¨ããæšããããXPįĨããŽã¨ããĢč˛ã åžãããã
- ãããããããĒīŧäēæĨãã¨ãŗã¸ããĸãĒãŗã°ããæčĄč ããĄ https://www.lambdanote.com/collections/carta/products/carta-ebook
- æĸãĢčĒãã æŦãåĢããĻčĒåãŽįĨčãŽæ šåššãæãįž¤ã¯ãããŖãĻããäŊįŗģãäŊããŽããããã ãããĒ
- äŊããã芹ãčãã¨ãåģįæŠå¨ãŽã¨ããããįĨãŖãĻããã°ããããĻããã°ãŖãĻæĩŽããļãã ããããããäŊãĒãŽããææåãããã
- æŦĄãŽãããã¯ããĒãã§ã¯ãŽæ§į¯æčĄãĢã¤ããĻãįĨãŖãĻããåŋ čĻãããã
- ãĢãĒããŠãĢããĸåŗãããĒ https://wirelesswire.jp/2022/10/83197/?fbclid=IwAR3amagCpJnRcX0YTxwEhew1fQQNBlCiz_Ga8wbk9OFdvsy-grR8mOIr3-Q
ããã¯ããĄãããæã ãä¸įä¸ãĢäŊãäēēã ãããã°ããã¯ãĢæ¯æãŖãĻãã大éãŽãĩããšã¯ãĒããˇã§ãŗãģããŖãŧã ãããæã ãããŊãŗãŗä¸ã¤ããšããä¸å°ãæãĢããYouTubeãčĻãĻãæ¤į´ĸããåēĻãĢããã°ããã¯ã¯čĢ大ãĒåįãį´æãããã- äģãŽããã°ããã¯ã ãã§ã¯åããĒããĻãįããããį¤žäŧãŽåŽįžãĢã¯å°åēä¸ååãŖãĻãã¨ãĒããããĒãããĒãéŖãģã¨ããĢãŽãŧãģåģēč¨ã¨ããŖãįįŠįãģįŠįįãĒįŖæĨãĢéŠåŊãčĩˇããĒãã¨ã
- ãžãã¯ã¯ããŗãæã¤ãæąēããĒããã°ãĒããĒããŽã§čĒŋæģ
- BQ1.1 ãæĨãããã
- https://twitter.com/CorneliusRoemer/status/1576716682512388096
- Google ã§å¯ä¸ãããããæĨæŦčĒãŽããŧ㸠https://mame-clinic.jp/column/%E3%80%90%E3%82%A4%E3%82%AE%E3%83%AA%E3%82%B9%E3%81%A7%E6%84%9F%E6%9F%93%E8%80%85%E5%A2%97%E3%80%91%E3%82%B3%E3%83%AD%E3%83%8A%E3%82%AA%E3%83%9F%E3%82%AF%E3%83%AD%E3%83%B3%E6%96%B0%E6%A0%AA%E3%80%8Cbq
- å¤į°ãŽįŗģč https://twitter.com/dfocosi/status/1576217954013696000
- BA.1åãã¯ã¯ããŗãŽBA.5ãĢ寞ããåšæã¯ã(ä¸åæäŊã§ãŋãĻ)BA.1ãĢ寞ããåšæãŽ4åãŽ1į¨åēĻ https://twitter.com/koichi_kawakami/status/1570271793629495297
- ããĄã¤ãļãŧãäŊæããBA.1ãããŗBA.5寞åŋã¯ã¯ããŗãŽčŠäžĄæ¸ https://www.cdc.gov/vaccines/acip/meetings/downloads/slides-2022-09-01/07-covid-swanson-508.pdf
- ãĸããĢããŽBA.1äē䞥ã¯ã¯ããŗã¨BA.5äē䞥ã¯ã¯ããŗã§ã¯ãBA.5ãĢ寞ããįĩæã¯åį¨åēĻã¨ããæčĻãã¨ããããĢ寞ããåį¨åēĻãĢã¯čĻããĒãã¨ããæčĻã https://twitter.com/N_Dietis/status/1570264008195719178
- BQ1.1 ãæĨãããã
- ããŽãšãåŽããŖããŽã§ãĒããããĢãããããžãããŠå¤§čãäŊŋãŖãæšããããŖããĒãããŖãã大čãč˛ãĻãĻããŽãĢåįŠĢãåŋããĻããã
- äģåš´75%įĩé
- XPįĨã
- ãĒãã¸ã§ã¯ãã¯ãŠããŽãĄãŧãĒãŗã°ãĒãšã http://objectclub.jp/ml-arch/extremeprogramming-jp/0/index.html
- 2002åš´ãŽXPã¨ãšã¯ãŠã ãŽčŗæ https://www.slideshare.net/umejava/scrumxpscrum-and-xp
- Web2.0æäģŖãŽãŊãããĻã§ãĸéįēææŗ https://xtech.nikkei.com/it/article/COLUMN/20060402/234199/
- ãĸãŦã°ãļãŗããŧååŧˇäŧãĢãããĻãį§ã¨ããŋãŧãŗããããĻãĸãŦã°ãļãŗããŧã(1st Decade) https://note.com/kkd/n/n21d9f15e8737
- ããŋãŧãŗãĒãã¸ããĒ https://web.archive.org/web/20000919031253/http://www.kame-net.com/jplop/Default.htm
- Clean Craftmanship https://www.amazon.co.jp/Clean-Craftsmanship-%E8%A6%8F%E5%BE%8B%E3%80%81%E5%9F%BA%E6%BA%96%E3%80%81%E5%80%AB%E7%90%86-Robert-C-Martin/dp/4048931075
- čąäēįŽįĩåļ Beyond Budgeting https://kawaguti.hateblo.jp/entry/20120315/1331798274
- æąčãĢåŖ˛ãããäēæĨãčģä¸ĻãŋåĨŊčĒŋãĒäēæ
https://www.itmedia.co.jp/business/articles/2209/29/news061.html
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https://diamond.jp/articles/-/184113
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- į´3ãļæéãåčŗĒæå鏿ãŽãããĢ"QAã¯ã¤ãē"ãåēéĄãįļããĻãŋã https://note.com/kubopi/n/n664b613fa5f9
- æåãŽQAãäŊããĻãããéããĻããããã
- QA to AQ ãŽæŦãåēãããã https://codezine.jp/article/detail/16607
- BPStudy
- éĢæ Ąã§ã˛ãŧã ããã°ãŠããŗã°
- 大åĻ1åš´ã§ãĸãĢã´ãĒãēã ãŽæŦãĢåēäŧãŖãããäŊãĢåŊšįĢã¤ãŽãããããããããããĒããŖãã
- æĩãŽåããåĒå åēĻãæąēããã¨ããč¨įŽããĒãã¨ãããŖãĻãããŽãããĸãĢã´ãĒãēã ãŽįĨčãããã°åŊšįĢã¤ãã¨ãĢ大åĻ4åš´ããããĢãĒãŖãĻæ°ãĨãã
- ããŽã¨ãããŽįĨčãããã°ãã¨ããåäŊé¨ãĢåēãĨããæŦãįŖč¨ŗããããŽ
- ãĸãĢã´ãĒãēã ã¨ããŧãŋæ§é ã¯ãã¤åŋ čĻãĒãŽãīŧåĻįãŽãããĢããã¯ãčĻæĨĩãããã¨ããæįįĩčˇ¯ãæąããã¨ããæŦ˛ããããŧãŋãæŊåēããã¨ã
- ãĸãĢã´ãĒãēã ãŽæåŗãįč§ŖãããĢã¯ãåŽčĄéį¨ãåēåããĻãã§ããã°įĩĩãĢããã¨ãã
- ãĸãĢã´ãĒãēã ãéããŽãåŽé¨ããĻįč§Ŗã§ãããæĄį¨ãã
- įããŦ
- https://www.youtube.com/watch?v=BCSEmiYi9sU
- 1RM ãŖãĻäŊã ãã https://ken7821.exblog.jp/22548778/
- äŊkgãŽãĻã§ã¤ããä¸ããããåæ°ãĢį¸åŊããããŧãģãŗããŧã¸ã RM ãŽčĄ¨ããæĸããĻ 100% ãŽééãįŽåēãããäžīŧ40kg 8åãĒãã80% ãĒãŽã§ã1RM = 40 / 0.8 = 50 kg
- įčĨ大ãįåãĸãããå ¨čŦįãĒįåãĸãããįŦįēåãĸããã¨ããįŽįãĢããŖãĻč˛ čˇ(RMã§čĄ¨ã)ãå¤ããŖãĻããããã
- ISC
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- Eric Evans ㎠DDD æŦã¨éäēēããã°ãŠããŧãĢæ¸ããĻãã
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- ãĄãĒããããŧãšãŖãĻãĒããĒãã ããã30åčĒŋãšãĻãããããĒããŖãã
- ARMã¨Intelã¯ããĄãĒããããŧãšãŽæąēåŽã§LinuxãĢãŧããĢãĢåãįĩãã§ããã
- ARMã¨Intelã¯ãįĩåļ夿ãĢåēãĨããĻLinuxãĢãŧããĢãĢåãįĩãã§ããã
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- æåĻãŖãĻåĻåãããĒããĻäŊåã ãŖããŽīŧåĻãããĒããããã https://twitter.com/masskaneko/status/1551599256187768832
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- ãŗãĸãŽäŋŽæŖãĢããŖãĻæ´žįčŖŊåãĢãã°ãčĩˇãããã¨ããããŖãã¨ããåå ããŠãĄããĢãããŽããčĒŋãšãžããåŋ ããããŗãĸãåå ã§ã¯ãĒããæ´žįčŖŊåãĢå ã ããŖãæŦ éĨããŗãĸãŽäŋŽæŖãĢããŖãĻåŧãčĩˇããããå ´åããããžããåēæŦįãĢã¯åå ãŽããæšãį´ããžããåē莿éãčŋãå ´åãäŋŽæŖãæčĄįãĢéŖããå ´åã¯ãäŋŽæŖããããĢãŗãĸãŽããŧã¸ã§ãŗãæģããĻæĢåŽį寞åĻããããã¨ããããžããå ˇäŊįãĢã¯æ´žįčŖŊåãŽãĒãã¸ããĒã§æåŽããĻãããŗãĸãŽããŧã¸ã§ãŗã "ææ°" ãã "įšåŽããŧã¸ã§ãŗ" ãĢ夿´ããžããããããæĢåŽį寞åĻãåŧˇãããããã°ã褿°ããããŗãĸãŽããŧã¸ã§ãŗæåŽã ãã§ã¯å ¨ãĻãč§Ŗæąēã§ããĒããã¨ããããŽã§ããŠãŽãã°äŋŽæŖãčĢĻããããéįēæéãäŧ¸ã°ããčĻæ¸ãŽå¤æãåŋ čĻãĒãã¨ããããžãã
- ãŗãĸã夿´ããæãæ´žįčŖŊåã¨ãŽã¤ãŗãŋãŧãã§ãŧãš(APIãããŧãŋæ§é )ãå¤ããã¨ãã¯ããŗãĸãŽãĒãã¸ããĒãĢãŗããããããåãĢå 厚ãåč°ãããžããåč°ã¨ããŖãĻãããĄãŧãĢã ãã§æ¸ããã¨ããģã¨ããŠã§ããããŗãĸããŧã ã大ããĒ夿´ã¨čĒčããĻããå ´åã¯äŧč°ãéããããã¨ããããžããããžãã§ããã¤ãŗãŋãŧãã§ãŧãšãå¤ãããĒãã¨ãã¯ããŗãĸãŽããŧã ãĢããŖãĻã¯å¤æ´å 厚ãį̝įãĢį¤ēããĒãĒãŧãšããŧããæ´žįčŖŊåãŽå ¨äŊãĄãŧãĒãŗã°ãĒãšããĢéŖįĩĄãããžãããã ããŗãĸã夿´ããĻãäŊãéŖįĩĄããĒãå ´åãå¤ããŖããããĢæããžããäŊãéŖįĩĄããĒããŖãã¨ããĻãããĒãã¸ããĒãŽãŗããããã°ããæ¯éąãŽå é¨ãĒãĒãŧãšããĢããŽãããŽå¤æ´įšãč¨é˛ããææ¸ãčĻãã°ã夿´ãããŖããã¨ãæ´žįčŖŊåããŧã ãįĨããã¨ã¯ã§ããžãããžããéŖįĩĄãããã¨ãã§ããæ´žįčŖŊåããŧã ãŽåæããĒãã¨ãŗãĸã夿´ã§ããĒãã¨ããå ´åã¯čĻããã¨ããããžããã
- ãŗãĸãŽå¤æ´éŖįĩĄãŽæ°ãæ´žįčŖŊåãŽæ°ã ããã¨ããã¨ãããã§ãããã ãåčŋ°ãŽãããĢããĄãŧãĒãŗã°ãĒãšãã§ãŽäēåžå ąå(ãããã¯å¤æ´į´å)ãããã°ãäŧč°ãéããã¨ãããã°ãäŊãéŖįĩĄããĒããã¨ããããžãã
- ãŗãĸãŽå¤æ´éŖįĩĄã¯ãŗãĸãŽéįēããŧã ã¨æ´žįčŖŊåãŽéįēããŧã ãŽéã§čĄãããžãã严ããŧã ã¯éįēé¨éãĢããĻãQAãŽããQAé¨éã¨ã¯į°ãĒããéįēããŧã ãŽãĄãŗããŧãĢQAã¯ããžãããéįēé¨éå ãŽããšãå°éčˇãããŧã ãĄãŗããŧãĢããå ´åã¯ãããžãããŗãĸãŽå¤æ´éŖįĩĄãĢį¨ãããããĄãŧãĒãŗã°ãĒãšããĢã¯QAãå ĨãŖãĻããžãããQAãååŋããĻãããŽãčĻããã¨ããããžãããQAãåēãĻãããŽã¯ãã°ãčĩˇããĻããã§ãããããĻã夿´å 厚ãŽéŖįĩĄã¯ããŖãĻããããšãå 厚ãžã§éŖįĩĄããĻãããŗãĸãŽããŧã ã¯čĻããã¨ããããžããã
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- æ Ŋåš
- R15 ãŽæ¨æ ãäŊãŖãã
- įąŗããšãåįŠĢããžã ãĒãã ãããããŧãšãæåž ããé ãã
- æ¤ãį´ããããã2æ Ēãį æ°ã¨æãããįįļãĢãĒãŖããŽã§æ¤åģãåãå ´æãĢãĩããã¤ãĸãæ¤ãããåãåå ãĒããĩããã¤ãĸãį æ°ãĢãĒãããã ããŠãŠãã ãããåå ãįšåŽãããĒããåĨåēˇãĒãĩãŗããĢããĄãŧãããäŊãŖãčãæ¤ãããã¨ããã ããŠããžã č˛ãŖãĻãĒããŽã§ã
- 5:30 éå§ã7:30 įĩäēãããã§ãé ãīŧæãīŧã4:00 éå§ã6:00 įĩäēã§ããããããããĒãã
- "ããēã¯ãŧãåããæĻåŋĩã¨ããŽč§ŖčĒŦãį¤ēãæįŽãŽåãæãįģåãæįįč§ŖčĒŦã ããčĻãĻãčĒį§°ä¸į´č
į¨åēĻãŽįĨčãããã°å¤åĨå¯čŊãĒæŦ éĨãĢä¸č¨į¨åēĻãŽæåĨãåããĻå¯ãåããã¨ã¯ãčĒį§°ä¸į´č
ãæ´ãĢå čŊããããŽãĢéŠããããĢãįäŊé¨ã§ãããéŋãããã" ã¨åĻįŋããã
- Spitting out a word or so of complaint about flaws that can be discerned with the knowledge of a self-proclaimed intermediate level by leaning on only clipped images and fragmentary explanations of buzzworded concepts and literature that illustrate them âis a pornographic experience suitable for further degrading the self-proclaimed intermediate level. Avoid it.
- SQiPæŧįŋäŊæ
- 1åã¯ã§ããããĒããã2åãã§ããããä¸įĒéããŽã¯ã§ããã ããããŠã¨ãĻãčĻå´ãããã
- æ¸į°æ¸¯ãžã¤ãįããããŖããĒãŧ
- įŽįĢããĒããĢãã§ãéæãã
- å°čĒŦã¨ãããŽããŽã10åš´īŧãļããĢčĒãã§æ°ãĨãããã¨ãäēēįŠãå ´æãĒãŠãŽåēæåčŠãįģå ´ããæįšã§ãŽčĒŦæã¯į°ĄæŊã§ãããĒãčĒãŋé˛ããã¨æ¨æ¸Ŧãé˛ããå
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- čĢįįæčåãããŖãĻãæåĻįæįĢ ãčĻæīŧããŽå¯žį https://tyugakunyushi-kokugo-shoronbun.com/topics/%E8%AB%96%E7%90%86%E7%9A%84%E6%80%9D%E8%80%83%E5%8A%9B%E3%81%8C%E3%81%82%E3%81%A3%E3%81%A6%E3%82%82%E6%96%87%E5%AD%A6%E7%9A%84%E6%96%87%E7%AB%A0%E3%81%8C%E8%8B%A6%E6%89%8B%EF%BC%81%E3%80%80%E3%81%AE/
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įåžãčĻãĻããã¨ãčĢįįæčåã¯ãããŽãĢæåĻįæįĢ ãč§ŖããĒãåã¯č¤éãĒåŋæ 襨įžīŧīŧåãããããé¨åīŧãĢéĸäŋããæããããčĒãŋéŖã°ãåžåãĢãããžããåŽäŊé¨ããĒããŽã§ãã´ãã¨ããĒããŽã§ããåŽäŊé¨ããĒãã¨åŋæ ãčĒãŋåããåäŊãįēč¨ãããŖãĻãčĒãŋæĩããĻããžããã§ãããå°åĻįãŽé ãŽčĒåãĢčĢįįæčåãããŖããã¯åąããããŠããã ãŖããŽãããããĒã -
ããč¨åãŽãã¨ãĢããææ ã¯ä¸ã¤ã¨ã¯éããĒãã¨ãããã¨ãããåããčĒčēĢãŽæčĻãĢčŊã¨ãčžŧãã§ãŋããã¨ãå°åĻįãĢãããĒãã¨ã§ãããīŧã¨æãããŠãã§ããå°åĻįãäŊå˛ããããŽãããããĒãããããããĒãäŧ芹ãéããĒããŽã§ã¯ã¨ããæããã
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- čĢįįæčåãããŖãĻãæåĻįæįĢ ãčĻæīŧããŽå¯žį https://tyugakunyushi-kokugo-shoronbun.com/topics/%E8%AB%96%E7%90%86%E7%9A%84%E6%80%9D%E8%80%83%E5%8A%9B%E3%81%8C%E3%81%82%E3%81%A3%E3%81%A6%E3%82%82%E6%96%87%E5%AD%A6%E7%9A%84%E6%96%87%E7%AB%A0%E3%81%8C%E8%8B%A6%E6%89%8B%EF%BC%81%E3%80%80%E3%81%AE/
- įŦãŽä¸čŠą
- įŽãŽæ˛ģįã§åģļæãããĻããįįŦį ãŽäē鞿Ĩį¨Žãããããįĩããã
- æįįŠčŗĒãæĸãããããããžãčįąæĨã¨æãããįŽããĢãåēããããĢãĒãŖãĻããžãŖããæŠčŊįãĒæšåã¯ããã¨ãå įĢã¯æģãŖãĻãģããã䏿č°ã¨įŽãŽãã¨ã¯æ°ãĢããĻããĒããããæčĻããĒããŽãããããĒãã
- įããŦã¨ãããã¤ãŗã¨éŖäēåļéãåŽįããĻããããããããŠã
- ãããĩã
- Developer Productivity 20åš´įŠčĒ
- Sun Microsystems, Release Engineering, åį´äŊæĨīŧ Developer Productivity ãŽčĩ°ã, ããŧã ã§ãŽéįē, å ŦåŧããĢã:ãĻããŧã¯ãĒįĒåˇãã¤ããĻįãčĻããã¨ãããĢįŊŽã, å¤éããšã:å ŦåŧããĢããQAããŧã ãčĒåããšãããĻæãĄãŧãĢã§åąã, ããĢãį¨ãŽããŧããĻã§ãĸįŽĄį, Engineering/QAįĩįšãåĨ:čĻįšãéã,įˇåŧĩéĸäŋ,QAã¯åŽå ¨ãĢã§ããããŽãããšããã, ãĻãããããšã:JUnitããžã æĩčĄããĻããĒããŖããã, å ŦåŧãĒéįēãããģãšã§ã¯ãĒããŖãããŠéįēč ãããã¯ãããĻãã
- 䏿Ĩä¸åēĻã§ã¯čļŗããĒããĒãŖã: ããŽå¤æ´ãå Ĩããããŧã¸ã§ãŗãéŖãŽããŧã ãĢæ¸ĄãããããäŊãŖãĻãããĒããīŧ automatic build & test at every check in, automatic integration at higher frequency, ãŊãããĻã§ãĸã§ããã°ããããããĒããīŧ åžãŽ Jenkins
- ä¸ãŽä¸ã§ã¯ããŖã¨å¤§ããĒæŊŽæĩ: ã¯ãŠãĻã, äēēäģļč˛ģã¯ä¸ãã䏿šã ããŠč¨įŽæŠãŽå¤æŽĩã¯ä¸ãã䏿š, 暯水ãŽåĻãč¨įŽæŠãäŊŋããĢã¯, Sun ã¯æĨį¸žãåŗčŠä¸ããã§ãŦã¤ãĒãâããšã¯ãããããˇãŗãäŊããŽã§čĒŋé, åæŖããĢã, 20å°æ§æ
- Pre-commit / pre-merge: GitãĢããŖãĻããããããĒãŖã, æåã¯Gerrit, äģãŽäēēãŽå¤æ´ã¨æˇˇããåãĢåéĄãčĻã¤ããã°čĒåãŽããã ã¨æįĸēãĢããã
- Selenium, then Appium: ãŦã¤ã¤ãŧãåĸãã, įģéĸãĢåãŖãĻãããŽãããšããããĢã¯ãŠãããã
- Engineering in Test: ãĻãããããšããåŊããåãĢãĒãŖãĻããã¨ããšããããããč¨č¨ããããŧãēãįãžãã, ãããąãŧã¸ã¨WebãĩãŧããšãŽéã, åããĻããŊãããĻã§ãĸãĢæåēãã§ããã, åŖããããĢãĒãŖããį´ããã¨ãã鏿čĸ
- CloudBees įĢãĄä¸ã: ãˇãĒãŗãŗããŦãŧã§ã¯å¤§äŧæĨįĩã¨ãšãŋãŧããĸããįĩã§åãããĻããĻäē¤ããæŠäŧãå°ãĒã
- Provisioning: Developer Productivity ãĢåŋ čĻãĒãĩãŧããšãããããŖã¨įĢãĄä¸ãã, ãĒããĒãäŧį¤žãŽæ¨æēãĢæ˛ŋãŖãåæãŽãšãąãĢããŗãŗãŧããžã§ãã, ãĸããĒã¯äŊããĒãããŠCIã¯ãããŽãåæįļæ
- Infra consolidation: éįēã¤ãŗããŠã¯åããŧã ãĢããŖããŽãį¤žå SaaSãĢãã¨ã¯ããŖãĻãOSSã¯į¤žå SaaSã§æąããããããĢããããŗããĢåããĻč¨č¨ãããĻããĒã, åããŧã ã§ãŽæåãŽéããããžããĒã, åŽŖæå¸Ģ, 1äēēãéĸåčĻãããŽã1ããŧã åãĒãŽã§ããŧã ãčļ ããĻãšãąãŧãĢããĒã, äŧį¤žãŽæ æ¯į襰ã¯3åš´5åš´ã§åãããåŽŖæããĻãĻãããŽãã¨ãæã
- äŊåäēēãåãããã¸ã§ã¯ããĢåããŖãĻããįĩįšããã, ãããĢã¯ããĢãčˇäēē, ä¸ãŽä¸ãŽæŊŽæĩããåãæŽãããįŦčĒãŽæåãé˛ããã¨ããã, ããã§ãĒã夿°ãŽå°ããĒįĩįšã¯ããĢãčˇäēēãéãäŊčŖããĒããããĒãŧããŗãĒæčĄãæĄį¨ãã
- Developer Productivity ãŽããŧãĢã SaaS ãĢãĒãŖãĻããįžå¨ã§ã¯ããģããĨãĒããŖãįįąãĢããããæĄį¨ã§ããĒãäŧį¤žãåãæŽããããĄãĢãĒãŖãĻãããããĢčĻãã
- Feature Toggle ã ãĒãã ã¨ãããŽã¯ Web ãĩãŧããšãŽãããŽæčĄã ããŠãããąãŧã¸éįēãĢã¯éŠį¨ã§ããĒãããããąãŧã¸ã¯æĨé°ãĢčĻããã¨ããããŖãããŠæĨãŽįŽãčĻããŽã§ã¯ã¨æãã¨ããããã
- ãããžã§ãŽæŠãŋãčĻãã¨įĩčžŧãŋã¯ãĒããĻčĄé˛įãĒãã ããã¨æãŖãĻãããã¨ãããŖãããŠãããããã¨ãã§ããč¨įŽæŠãå¤ãåŽãã¨ããįļæŗã§ã¯ãĒãããã ã¨ãããã¨ããããŖãĻãã
- ãĸãĄãĒãĢãŽæéŊãĒäŧį¤žã¯ Developer Happiness ãĢæčŗããĻã¨ãŗã¸ããĸãã¤ãĒãã¨ãããã¨ããĻãã
- ãĸã¸ãŖã¤ãĢããĒãŧãããĻãããŽã¯åŽã¯æĨæŦãĢčĻããããŠæĨæŦäēēã¯å¤åãĸãĄãĒãĢãĢčŋŊãã¤ããã¨ããĻããŖãĻãããŽã§ã¯ãĒããīŧããããã
- 大čĻæ¨ĄãĢãĒãã¨į ´įļģãããŽã¯ããĢãã¨ããšã: incremental distributed build at scale: å°ããã¤ããĢãããĻčéãåã, more intelligence: å ¨é¨ã§ããĒãããæåšãĒã¨ãããããã
- Launchable: CloudBees ã¯å¤§ãããĒãããã, čĒåãŽåĨŊããĒãã¨ãããããããĢ
- ä¸įä¸ãŽåŊãĢéįēãæããĻãããŽã¯æĨæŦã¨ããŠãŗãšã ã
- Findy
- https://speakerdeck.com/findyinc/dev-sumi-20220721-productivity-features
- Findy ã§ã¯1äēē1æĨãããåšŗåããĢãĒã¯3äģļãäŊãŖãĻããĒã
- æ°å¤åãŽãã¤ãŗãããã, ãĩãŧããŧãŽãĄããĒã¯ãšãå¯čĻåããĻããžããã, åŽéįãĒč°čĢã¯å ˇäŊįãĒæšåįãĢã¤ãĒããããã, äŧįģãããļã¤ãŗãĒãŠįĩįšå ¨äŊã§
- čĒåéãŽãã¨ãĢãĒãã¨åŽéåã¯ããŦããˇãŖãŧãĢãĒãããŧã ãå¤ããããĢãŋãã, äēåŽãĢåãåããã¨ãŽã¤ãã, äŊéč¨ãĢäšããããĒãåŋį
- ã¯ãĻãĒãŽäēäž: ããĢãĒã¯ãŽæ°ãåĸãã, 1ããĢãĒã¯ããããŽãĩã¤ãēãæ¸ãŖã, ãĒãŧããŋã¤ã ãæ¸ãŖã, ããžããĒCIãčĩ°ããããĢãĒãŖã, ã¤ãžãåŽå ¨ãĒãŗãŧããäŋãĻããããĢãĒãŖã, ãŗãŗããĒã¯ããčĩˇããĨãããĒãŖã
- ã°ããŧããšãŽäēäž: 1ããĢãĒã¯300čĄåŊããå, äŧãŋåãŽããã°ããŗãĒãĒãŧãšãæ¨ĒčĄ
- å¸°åąæčãŽéĢããããã¯ãã§ãããģãŠå¤ãäŋŽæŖãããããĢãĒã, Lean 㨠DevOps ãŽį§åĻ
- ããŠã åŧæ´æŋ¯æŠãĢãĒãã¨äšžįĨããããããĒã, æ¯æĨã§ãæ´æŋ¯ã§ãã, é ģåēĻãä¸ããã¨įæ´ģãŽčŗĒãä¸ãã
- Findy ææŗ
- 夿´åäŊãå°ããããĻããĸãĻããĢã ã¯å¤ãããĒããŽã§ã¯īŧã¨ããããŖã¨ããĒįåãäžãã°ãããæŠčŊãéįēãããŽãĢæ¸ãããŗãŧããåãã§ããĢãĒã¯ãŽæ°ã1åã¨10åã ãŖãã¨ããã¨ããæããããããĒãããã ãã10åãŽæšããŦããĨãŧãŽįˇãŗãšããäŊãããŦããĨãŧã¨ããšãã§æŦ éĨãčĻéãå¯čŊæ§ãäŊãããŗãŗããĒã¯ããčĩˇããå¯čŊæ§ãäŊããã¤ãžããããį´ããŽãŗãšããäŊããĒãã¨čããããããã ãããã¯åŽč¨ŧãããĻããĒããLeanã¨DevOpsãŽį§åĻäģĨä¸ãŽãã¨ã¯ãããŖãĻããĒãããããFindyãį¤ēããã¨åŧˇãã
- "ããŠã åŧæ´æŋ¯æŠ"ãæãŖãĻãããã¨ãåæãã§ãĒãã¨įäšžããŽæã¸äŊåãįæŋãããã¨ãĢãĒããæ°´čˇ¯ãæĩããĻãããŗãŧãįãŽéãæéããããŗãŧãįãŽéãã芹ãŽéįšã ããæ°´čˇ¯ãŽčŗĒãããŖãĢãŋãŧãŽčŗĒãč¯ããĒããã°ãĒããĒããé ŧããCIãã¤ããŠã¤ãŗã¨čĒåããšãããĒããã°ãĒããĒãã
- ãĄãĢãĢãĒ
- åéĄæč: ãŋãŧã˛ããã¯įĩåļåą¤, ã¨ãŗã¸ããĸã¨ããããã, Facebook ãŽããĄãĻãŗããŧã¨čŠąãããæŠäŧãããŖã, Qãŋã¤ã ãĒãŧãããĻããä¸åēĻåããã¨ãããã¨ãããīŧAæŠæãĢãĒãŊãŧãšãŽå¤§åãããŠããããŠãŧã éįēã¸æä¸ãããã, ãããŖããããæŠãæčŗããã°ãããŖã, åŗįã ãŖã, æ´å˛ããåĻãã ã§ãããããã¯ã¸ãŖã¤ãĸãŗããåžæããĻãã, ãĒãæč įãĒ鏿ãããĻããžããŽã/ããããããĒããŽã, äēæĨãããžããŖãĻããããæčŗã§ãã, åãããããŠããããŠãŧã ãĢæčŗãããã¨ã¯ã§ããĒã, ã ããæãŖãããæŠæãĢã¨čĄ¨įžãããĻãã, æčĄįč˛ åĩãéįēįįŖæ§ãŽäŊä¸ãåå ãããã¯ã, ãããŖã¨æŠãããŠããããŠãŧã ãĢæčŗããã°ãããŖããã¨įĩåļåą¤ãĢæãŖãĻããããããŽãã¸ãã¯ã¨ã¯, ãã¸ããšãŽå¤å(äž:ãĄãĢãĢãĒã¯C2Cããŧãąãããããã¤ãĄãŗãäēæĨãå§ãã), æŗäģ¤
- ãĄãĢãĢãĒã§ã¯īŧ: æčĄįč˛ åĩã¯ã¨ãŗã¸ããĸãŽč¨č, įĩåļåą¤ãĢã¯äŧãããĒã, č˛ åĩãčŗįŖãĒãŽã ããæãŖãĻããã°ãããããĒãã, åãåããããæčãåŋ čĻ, ããã§ Short Termism ããã㯠Myopia, įŽå ãŽåŠįãåĒå ããĻå°æĨãŽåŠįãæãã, Robust Foundation for Speed Task Force (RFS TF)
- RFS?: ã°ãĢãŧãå ¨äŊãŽééŖįļįãĒæéˇãŽãã, čŠĻčĄé¯čĒ¤ãŽæŠäŧ, ãã¸ããšãŽSpeedãįŽæ¨(éįēãŽSpeedã§ã¯ãĒã), ã¨ãŗã¸ããĸãĒãŗã°ã¨ããĻåŧˇåãããã¨ã¯ãŗããĨãããŖã§č¨ãããĻãããã¨ã¨å¤ãããĒã, ææ°ãŽæčĄãšãŋãã¯ãä¸Ļãã§ãããã¨ããéŖæŗããããŠããŠããã¤ãĄãŧã¸ãåŖããĻãããĒãããĒã¨æãŖãĻãã, ã§ããĻãĒããã¨ããã
- Why?: ããŽãžãžã§ã¯äēæĨč¨įģãé æĢããã¨čãããŽã§įĩåļåą¤ãĢ芹ãããŖãĻããŖã
- äŊãŽãããĨãĄãŗãããĒã, ããŧãŋããŧãšã¨å¯įĩåããĻãããã¸ããšãã¸ãã¯ãč§ŖããĻãã, įļįļã§ãããããĢããĻãã, 1åš´čŋãããŖãĻäģæ§ããŗãŧããįļįļã§ããããŽãĢãĒãŖãĻãã, ããŦããŖããĒããŖãŧãããã¯ãããŖã, ãã¤ããįĩåļåą¤ãããŽããŖãŧãããã¯ã¯ããĄããã ã¨æãŖãĻéŖãšãĻãã
- įįŖæ§ãŽåĻĨåŊãĒįĩļ寞å¤ãčŋŊæąãããããä¸ããŖããä¸ããŖãããæįĸēãĢããããã¨ãéčĻ
- https://careers.mercari.com/jp/engineering/rfs
- ãĄãĢãĢãĒ ææŗ
- äŊãŽįĩåļãŽæææąēåŽãéįēįįŖæ§ãŽäŊä¸ãįãã ãŽããæãããĢããããã ãããĒ
- ãĒãããŽãžãžã ã¨ãã¸ããšãŽįļįļæ§ããĒããĒããŽã, æšåãããããã¨ããŠãæ¸ŦããŽã: æ°ããį¤žåĄããããã¯ãã¨ãããģãšãįč§ŖããĻãããŠãŧããŗãšãåēãããããĢãĒããžã§ãŽæéã䞥å¤ãįãå´åã¨ããį´ããŽå´åãŽå˛åãã¨ããĻæ¸ŦããŽããĒ
- twada ãŽčŗĒã¨ãšããŧãã¨åããĢæãã
- Developer Productivity 20åš´įŠčĒ
- įŽčĄ
- å°åĻæ ĄãŽåį´įãĢäŧãŖãããããĒãã¨ãããããã ãčĻãįŽãĢã¯å ¨ãéĸåŊąããĒããŖãããŠãåŖ°ã¯ãããã
- ããããŋã¸ãããã§3åįŽãããããĢãĒãŖãĻããããããģããĢæŋãããĒãã
- įĄæ+ãĄããææãŽåĨåēˇč¨ēæ
- ãĢãŦãŧåąãĢå ĨãŖããéåēåã ãŖãããŠäŊãŖãĻããã
- æ Ŋåš
- ãĄããŖã¨ããčåããå ¨įļčŋŊãã¤ããĒãã
- ããšãæĻįĨãããã¨
- ã˛ããŗããĢ Mermaid ã§åŗãæ¸ãã
- čēĢãĢã¤ããĻãĒãã
- åŧãåēããŽå°ãĒããæãã
- DRIVE CHART 㯠DeNAæäģŖãããĒãã ãĒãŧ https://www.slideshare.net/dena_tech/drive-chart
- æ Ŋåš
- R15 ãããããåŽæããĩããã¤ãĸx4ãæ¤ããã1ã¤ã ãčãã¨ã3ã¤ã¯ããĢãŽãŋã
- æ¤ãį´ããããããä¸čĒŋãä¸įĒåžãĢæ¤ãããĩãŗããĢããĄãŧãã¯é čĒŋãĒãŽã§åãæ ĒãããĩãŗããĢããĄãŧããŽččŊãäģãŽããããĢæ¤ããã°åå ãįĩããã
- ã¨ããããããŽįŦŦä¸éŖãŽä¸ã§éįŠãåēãããŽã2æŦã ããã ããããįŦŦäēéŖã¯ããããéįŠãåēããã§æ¨šåĸãč¯ãã1æŦã ãéįŠãåēãĻããã
- æ¯ãããããx1ãããšx1ãŽå ´æãĢãĩããã¤ãĸãŽããĢãæ¤ãããããžãŽã¨ããé čĒŋãä¸é¨æ¯ããå¤éčã¯čĢĻããĻãĩããã¤ãĸãĢåãæŋãããŽãããããã
- ãŋããx2 ãŽãžãããŽčãčãŖãĻããžãŖããįããĻããåąããã
-
https://www.youtube.com/watch?v=A8qTRBc8Bws
- N2 --fixation by bacteria--> NH4+(Ammonium)
- NH4+ --Nictrification by another bacteria--> NO2-(Nitrite)
- NO2- --More nitrification--> NO3-(Nitrate)
- NH4+, NO2-, NO3- are available for plants, NO3- is the best
- 螲å°ãŽįĒį´ åžĒį°: å¯å°åæ¨į įŠļææå ąNo.751, 2015 https://thesis.ceri.go.jp/db/files/10810534265669248e682f7.pdf
äŊįŠãå¸åã§ããä¸ģãĒįĒį´ ãŽåŊĸæ ã¯ããĸãŗãĸããĻã æ įĒį´ (NH4-N)ã¨įĄé ¸æ įĒį´ (NO3-N)ã§ããããããã¯ã¨ããĢįĄæŠæ NãŽåŊĸæ ã§ãããäŊįŠãĢå¸åãããįĒį´ ã¯ãäŊįŠãŽäŊãã¤ãããŋãŗãã¯čŗĒãé ĩį´ ãŋãŗãã¯ãčįˇäŊãŋãŗãã¯ãĒãŠãŽæ§ææåã¨ãĒãããããã¯ææŠååįŠã¨ããĻãŽįĒį´ ãããĒããĄææŠæ Nã§ããã
- FRAM ãããããŽããããŽã
- å¤ã¸ãŽæ
- æĩŽåŗļã˛ãžãããããŠã§ããåįãæŽãã
- ã˛ããŗããĢããšãč¨įģãŖãŊãäŊæĨ
- éĻ´æãŋãŽãĒãããĄã¤ãŗã ã¨ããããåšãã¨ããčĒäŋĄããĒã
- InnerSource Japan
- äŧč°åãŽčĻæ¸:
- æąēãããã¨ã¯īŧãã¸ã§ãŗãŽå ąæãããŧã ãŽč¨įĢããã1åš´ãŽįŽæ¨č¨åŽãį´čŋãŽãšãąã¸ãĨãŧãĢč¨åŽãååæšæŗãŽæąēåŽ(ãĒãã¸ããĒããããĨãĄãŗãããŦããĨãŧâĻ)
- ãã¸ã§ãŗã¯æĨæŦã§ InnerSource ãåēããĻãããã¨ã
- ãã1åš´ãŽįŽæ¨ææã¯ãPatterns įŋģ荺ãGetting Started... įŋģ荺ãAdapting... įŋģ荺ãįŋģ荺ãĢæŗ¨åãããĒããããããã
- ãĄãŗããŧã¯ãããã InnerSource ãæ¨é˛ããĻãäēēããŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°ãĢãããįĩįšãĨãããĢčŠŗããäēēãįŋģ荺įĩé¨ãŽããäēē
- ãŗãĸãĄãŗããŧã§ãŽããŧã ããĢããŖãŗã°ãå
- Getting Started with InnerSource ãå ãĢčĒãæšã䞥å¤ãįč§Ŗã§ããããååŧˇäŧãŽéĄæãĢããããã
- InnerSourceã¨ããč¨čã¯äŊŋãŖãĻããĒãããŠčŋãįŽæ¨ãæãŖãĻããĻčŋãã¨ãŗã¸ããĸãĒãŗã°ãĢåãįĩãã§ããäēēã ããŠããĢãããīŧãŠããĸãããŧãããĻãããīŧ
- äŧč°åãŽčĻæ¸:
- MoT Tech Talk
- åšŗåįŠēčģåž ãĄæé + åšŗåčŋčģį§ģåæé, ããããŗã°čˇéĸä¸éããĄããˇãĨãã¨ãĢįŽåēã15忝ãĢæ´æ°
- åĒå ãããŋã¯ãˇãŧäŧį¤žãé¸ãļæŠčŊãæŗåŽãģãŠåšæãã§ãĒããŽã¯éåŽŗãæŗåŽčŠĻįŽãŽããšãīŧããé čģãĢãŧãĢãĢæĨč§ĻããĻãããã¨ã夿ãããŽãĢãŧãĢãįˇŠåããåĒå ãããŋã¯ãˇãŧäŧį¤žãé¸ã°ããįĸēįãä¸ããŖããã¨ãįĸēčĒã
- é čģãĒã¯ã¨ãšã1ã¤ãã¤ããããŗã°ãč¨įŽãããããããģãŧåæãŽãĒã¯ã¨ãšã褿°ãĢ寞ããĻããããŗã°ãč¨įŽããæšãåŊ芲ãĻãŧãļãŧįž¤ãŽåž ãĄæéãŽįˇåã¯æå°ãĢãĒãã max wewight matching ã§č§Ŗããåšį¨ãčˇéĸãŽ1æŦĄéĸæ°ã¨ãããŽãį°Ąåãã ããįžåŽãåŗãããĸããĢãĢãããĢã¯å¤æŦĄå ãĢãããããĒããåšį¨ãŽčæĄãĢã¯ãã¸ããšé¨éãéĸããã
- æŠæãé¨å¤Šãéå¤
- é čģäžé ŧãã°ãĢæŋčĢžãģæįĩļãæŽãŖãĻãããæéããĄããˇãĨãĒãŠãŽįšåž´éãįæããĻ LightBGM ãĸããĢãäŊæã
- ãããĻãŧãļãŧãŽäŊŋãæŠčŊãŽįĩæãäģãŽãĻãŧãļãŧãŽčĄåãĢåŊąéŋãåãããæ°åãæ°åä¸äēēããĻãŧãļãŧã夿°ãããäŊãļæãäŊåš´ãåŠį¨ãããĻãããäŊTBããŽããŧãŋãčįŠãããĻããããģãŠãæŠčŊãŽįĩæã¯æąēåŽčĢįã§ã¯ãĒããĒãã
- æčãĒãåãĢãĸããĒãŽæŠčŊã¨ããã¨1ãå Ĩããã¨åŋ ãAãåēãĻãããŋãããĒæąēåŽčĢįãĒããŽã ã¨čĒčããĻããããŠãæ¤į´ĸãģįŋģ荺ãģé čģãģåēåãģSNSãĒãŠįžåŽãŽãĸããĒã¯ãŠããŠãããã§ããĒããĒãŖãĻããåžåãĢããã¨æ°ãĨãããčĒčãŽãĸããããŧããåŋ čĻã
- ã ããããŦã¸ãĒã¨ãŗããĒQAããŽéčĻæ§ãéĢãžãŖãĻããã¨ãããã¨ããĒīŧhttps://twitter.com/hide_ramen_san/status/1546780439448518656
- 13åš´ãŽWiMAXåŠį¨ãįĩããåããĻãŽå åįˇã¸ãåŋĢéŠã
- MS ToDo ã§ãŽãŋãšã¯ããã¸ãĄãŗãã¯ããĒãšãããããã¯ãããã¯ãã°ãäģåžãŽäēåŽããšããĒãŗãããã¯ãã°ãĢčĻįĢãĻãã¨äŊŋãããããã¨ãĢæ°ãĨãããããããããšã¤ãĢãšã¯ãŠã ãããĒãããŠãæĒåŽãŽããŽãåĢããæĒæĨãŽãã¨ããĒãšãããããã¨ãĢãĒãŖããæéã¨éįĨãå Ĩããããŋã¤ããĢãŽæåžãĢäēæŗæčĻæéãæ¸ããå¤ããĻã16hãžã§ã
- CML ãŖãĻãããĸããĒãŗã°č¨čĒããããŽã https://contextmapper.org/
-
https://twitter.com/nodchip/status/1546449966150795264 Google æ¨ĄæŦéĸæĨãŽį¤žäŧäēēãĩãŧã¯ãĢããããŽããããããæå æ¸ããĻč§Ŗéããã°ãŗãŧããŖãŗã°éĸæĨä¸čŦãĢäŊŋãããããããĒãã
- Arai60ãģãã https://1kohei1.com/leetcode/
- JaSST Niigata 2022 - åēčĒŋčŦæŧ
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(known|unknown)(knowns|unknowns)- Q1ãããį´æ,ããšã,įŖčĻ,ãĒããļãŧããĒããŖ
- ãģãã¨ãīŧ
- įŖčĻã¯ããĸã¯ãģãšå ¨äŊãŽåžåãčĻããã§ããįšīŧå ¨äŊãŽåžåãčĻãåä¸ãŽãĄããĒã¯ãšīŧããŖããŽäžīŧã ããįšīŧ
- ååãä¸čēĢã襨ããĻãĒããĒãä¸čēĢã¯éčĻã ããčĻãããã
- ãããããĒããļãŧãããĒããŖãåŽįžããæšæŗãŽčŠą
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- JaSST Niigata 2022 - freee
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- CEO ãĢBTCæ¯æãčĻæą
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- JaSST Niigata 2022 - ãĒãŗã¯ãĸãŗããĸãããŧãˇã§ãŗ
SREãĻããã QAã¨ãŗã¸ããĸãšã¤ãĢãŽéŖãšé ææãå¤ããčĻæĨĩãããĢã¯īŧæ°åš´åãžã§ã¤ãŗããŠã¨ãŗã¸ããĸã ãŖãâSREãĢâįŖčĻ,ãĢãĒãšã¨ãŗã¸ããĸãĒãŗã°,ObservabilityįŖčĻã¯QA(éįēããŧã )ã§æã¨ãīŧãįĩčĢããšã293ãŽéåãĢ Testability ãŽ1ã¤ã¨ããĻ Observability ããã-
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SRE:ãã°ã¯æ´åãããĻããžããæĸãäģįĩãŋããããžãããĸããĒįšæãŽæ¤įĨīŧããããžããã¤ãŗããŠã¨ãŗã¸ããĸããSREãĢãĒããããĻãĒããããĢčĻãã - QA(åŊšå˛)ããĒãĒãŧãšåžãĢéĸããæŠäŧã¨ããĻįŖčĻãæ ããŽã¯ãããããSREãŽčĒįĨč˛ čˇãä¸ããããã¨ãããŽã¯ããããĒãã
- observability ãã
- (known|unknown)(knowns|unknowns) ãŖãĻãĒãã ãã https://www.itconductor.com/blog/how-to-build-observable-systems
- preparing to known failures by known causes
- preparing to unknown failures by known causes
- preparing to known failures by unknown causes
- preparing to unknown failures by unknown causes
- ãĻãŧãļãŧãåãããĻããį°åĸãčĻŗæ¸Ŧã§ãããã¨ã¸ãŽį§ãŽæåž ãŖãĻãĻãŧãļããĒããŖãŽåéĄãæŠãåŽéįãĢį¤ēããã¨ãĒãã ããŠãobservability ãŽæčã§å¤ããŽäēēãįĻįšãåŊãĻãĻããåéĄã¯ãĒã¯ã¨ãšãéä¸ãäžĩå Ĩã¨ããŖãæ§čŊã¨ãģããĨãĒããŖãŽåéĄãĒãã ããã¨æãããããĒããããĻããã
- (known|unknown)(knowns|unknowns) ãŖãĻãĒãã ãã https://www.itconductor.com/blog/how-to-build-observable-systems
- æ Ŋåš
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- ããŖãããŽåŽļåēčåã§ããĒããŋãã´ã ãšããŧãåąããã
- 1į¤žčŊãĄããæŦĄã¸ãåŋåã§ããããĒãŽã¯ãã¨4į¤žããĒãã
- TopGun Maverick
- åäģŖTopGun ãčĻãĻããčĄãŖããčĻãĻãããŖãã
- 4DX ãŖãĻįĩĩãéŖãŗåēããã¤ããĒã¨æãŖããæēãããããĩãŧã¸ãã§ãĸã ãŖããããŧãĢããĄããŖã¨ããŧããĻããžãŖãã
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- čĒåĨãŽãŦããĨãŧãžãããĢčããã¨æ°æéæļč˛ģ
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- Trusted Committer ãŖãĻããããŋãŧãŗããããCommitter ãŖãĻ Trusted ã ãã Committer ãŖãĻč¨ããããã Trusted ãŖãĻåéˇãĒããããĒããŽīŧTrusted ãã¤ãããĒã Trusted Contributor ãĒãããããContributor ãŖãĻåŋ
ãããããč˛ĸįŽããããããããĒãããã
- ãŖãĻããįåã Slack ãĢæ¸ãããååŋããã
- Trusted ã¨čĒåŽããäēē㯠developers ã ãã§ãĒã upper management, management interface ãåĢã
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- Trusted Committer 㯠Maintainer ãĢãĒãå¯čŊæ§ãããã
- patlets ãŖãĻåããĻčĻããããŋãŧãŗãģãŠãŗã˛ãŧã¸į¨čĒãããããĒãã
-
To make it easy to compare and contrast the patterns in a group, each group of patterns begins with a table of pattern summaries, called patlets. A patlet shows a patternâs icon, name, short problem statement, and summary of the solution.https://www.informit.com/articles/article.aspx?p=2065043&seqNum=4
-
- éĸæĨããããããã¨ããŠãŗã¯ã ãŖãããŠį˛ããã
- https://twitter.com/cz_binance/status/1543905416748359680 æčĄããã°ããģããĨãĒããŖããŧãĢãĢãĒãŖãã¨čĒããã¨ãã§ããããŠããããĒããŧã¨ã¨ãŗããã¤ãŗããä¸¸ã æ¸ãããŗãŧããį¤žå ã§įãžããæšãæ šæŦãīŧ
- MoT ãããĢãĒãĸãŧãOKåŽŖč¨ããĻããåãĢGoã¯æ˛ŧæ´Ĩãã¨ãĒãĸå¤ã ãŖãããŠäģã¯å ĨãŖãĻããããã¯ãããããããĒãã
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- R13ãåŽæããããčĩ¤åãå ĨããĻããæä¸ãĢå čĨãå ĨãããããĢãããããã§æˇˇããæéãæ¸ããä¸åą¤ãĢå čĨãåããã¨ããĒããå čĨãŽéã¯åžæĨãŽ1/3ãĢãã(1čĸ40LãŽ1/3)ã
- æŠéãĩãŗããĢããĄãŧãx3ãæ¤ãããããããŽč˛æéįãčļ ããĻãã¨æãããããäŧ¸ãŗãĻããã
- įąŗããšãã¨1éąéäģĨå ãĢåįŠĢã§ããã
- ã¨ããããã1éŖãŽčã¯ãŽãŗãĻéįŠãåēãĻãããŠåŽãã§ããĒããéįŠã¯éããĻãĒãããåž ã¨ãã
- InnerSource æĨæŦã¯ããžãããã ãĒããŖãĻãããã¯ãããå´ã
- 鏿ã˛ãŧã
- ããŠãĻãļã§åã https://e869120.github.io/election-game/index.html
- č˛ ãīŧ
- ãŗãŧã https://github.com/E869120/election-game
- ãŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°įŽįˇã ã¨ãŗãŧããŽåčŗĒããŠããããŖãĻč¨ããããĒãããŠãåéŋãåēãããŽãäŊãŖããŖãĻãã¨ããžãããããããã¯åŋããĻã¯ãĒããĒãããŠã¤ããŠãĒãĢæ ŖããĻãĻã6-7æéã§ã¯äŊããĒããĒãã
- https://siv3d.kamenokosoft.com/ OpenSiv3D for Web
- https://twitter.com/Hiro_Washi/status/1543236644798857217 SWEBOK V4 public review åéãčŋãããã
- įĩæ¸įŖæĨį æĒæĨãã¸ã§ãŗ 2022 https://www.meti.go.jp/press/2022/05/20220531001/20220531001-1.pdf
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æčŗåŽļããä¸éˇæįãĒæčŗãģ貥åæĻįĨãĢãããĻæãéčĻããšãã ã¨čããĻããããŽã¯ãäēēææčŗãã§ãããĢãéĸããããäŧæĨå´ãŽčĒčã¨ãŽãŖãããããã- éã ã¨äēæŗããĻããæčŗåŽļãŽæšãæĒæĨãčĻãĻãããį įŠļéįēč˛ģã¨ITæčŗãæčŗåŽļãŽæšãåĒå é äŊãéĢãã
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æĨæŦãŽåĻįã¯ãã大åĻįåžæããĢé˛čˇ¯ãæąēããč ãŽå˛åãéĢãã- ããĒãį°ãĒããä¸éĢã§æąēããå˛åã¯ãæĨæŦ15%ããã¤ã44%ããĸãĄãĒãĢã25%ãä¸åŊ26%ãã¤ãŗã17%ããããã 30%âĻã
-
- stackoverflow survey 2022 https://survey.stackoverflow.co/2022/#salary-canada
-
https://survey.stackoverflow.co/2022/#ability-to-find-knowledge-and-information-within-their-organization
- InnerSource éĸäŋããĒīŧ
Knowledge siloes prevent me from getting aideas across the organization
- InnerSource éĸäŋããĒīŧ
-
https://survey.stackoverflow.co/2022/#ability-to-find-knowledge-and-information-within-their-organization
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- čĒŋåãŽæĒãããã3æ ĒãčĢĻããĻæãããšããã¯ãŽčãĢåˇŽãæŋããčãæ°´ãĢã¤ããĻãįŊããĢãããĒããŽã§éæ¯į ã§ã¯ãĒããããčĢãå ¨ãčĻåŊãããĒãããããäģĨå¤ãĢã¨ããããã1æ ĒããĒã1æ Ēãåæ§ãĢčãæ¯ããĻãããå ´æããčããã¨é莝ãĢãžããé¤čå¤ããŦã¤ãēããããå ãĢå ĨãŖãĻããžãŖãå¯čŊæ§ãããããģããį°č˛ããŗį ããĩããããããããĒããæ°ããčãåãæ¯ãæšããããåãĢåå ãããå¯čŊæ§ãéĢããĒãã
- https://github.com/remote-jp/remote-in-japan ãĒãĸãŧãã¯ãŧã¯äŧį¤žä¸čϧ
- åŗæ¸é¤¨
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- æč˛åēæŦæ§æŗ https://www.city.numazu.shizuoka.jp/kurashi/kyoiku/kyoiku/keikaku/kihonkoso.htm
- æåãģč¸čĄãģæ´å˛ https://www.city.numazu.shizuoka.jp/kurashi/kyoiku/kyoiku/bunka/index.htm
- æå貥 https://www.city.numazu.shizuoka.jp/shisei/profile/bunkazai/index.htm
- se-index čĢæDBãŽãã¤ããĄããŖã¨åé
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- ååŧˇäŧãæéˇãįļãã夿´ãæĨŊãĢåŽå
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- https://bpstudy.connpass.com/event/250694/
- ãĸããĒãŗã°ãŽæŧįŋåéĄäŊæãŽåčãĢãĒãããĒãäŊãäŧããããŽåčãåčŦč ãããžãããŖãĻããĒãã㨠and ããžį´éĸããĻããåéĄãæ¨æ¸ŦãããããŽåčã
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- ãĢãããˇį¤žãŽåˇčĄåŊšåĄ CTO ãĢå°ąäģģããžãã https://note.com/toricls/n/nf3d205c1777c
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https://twitter.com/jpnchk/status/1537794219451879424
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https://twitter.com/masuda220/status/1536552927552122882
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- ããšãįĩæã§ãããã°ãããããčĻã¤ãããããŽããšãæšæŗãįēįãããĒããããŽč¨č¨æšæŗīŧįĩįšãŽéįēčŊåãŽåŧąįšīŧãéįŽãããã¨ã¯ãåčˇã§ãååčˇã§ãããŖãĻããžããããããĢã¯ã夿°ãŽãã°ããąãããŽããŖãŧãĢããįĩąč¨įãĢåæãããŽã§ã¯ãĒãã1äģļãã¤æäŊæĨã§åå ãčĒãŋč§Ŗãåŋ čĻããããžããããžãŖããããŖãĻåšįįã¨ã¯č¨ããĒãã¨æããžãããåŧąįšã¯čĻãã ããžãããã ããéįŽãããĢã¯ãéįŽã§ããã ããŽæ´įãããããŧãŋīŧįžčąĄãåįžæé ãåå ã¨ãĒããŗãŧããææ¸ããŗããĨããąãŧãˇã§ãŗãŽč¨é˛īŧãĢããŠãįãããã¨ããã°ãé˛ããããŽč¨č¨æšæŗãæŠæįēčĻãŽãããŽããšãč¨č¨æšæŗãįĨãŖãĻãããã¨ãåŋ čĻã§ããããä¸įĒããã¯ã§ããã夿°ãŽãã°ãåéĄããæšæŗã§ãããODCåæã¨ããæšæŗãŽæ¸įąããããŽã§ããã1äģļãã¤æˇąãããšããĸãŧãã ããæšæŗãŽæ¸įąãĢã¯åēäŧããĻããĒããŽã§æŦ˛ããã¨ããã§ããããšãæšæŗãéįŽãããã¨ãŽä¸į̝ã¯2015åš´ãŽį§ãŽčĢæãĢč¨ããžããããæŽããĻããĒãããĻããĻãããŖãąããããŽã§ããŠãããĢæ¸ããããĒã¨æããã¨ããããžãã https://www.juse.jp/sqip/symposium/archive/2015/day1/ (A1-1 ä¸å ˇåã¨éįēįžå ´ãŽåŽæ ãĢåēãĨãããšãåæææŗãŽææĄ)
- ã¨ãžããã¤ãžã§ããŖãĻãįžå ´ãŽåéĄã¯æį§æ¸ãĢ寞ããĻãĸãããŗãšãã ãĒãã¨ããææŗãĒãŽã§ãããåŽéã¯ãããããŦããĢãĒãŽã§ãããĨãŧããĒãĸãĢã§åēãæŧįŋåéĄãããį¨åēĻéŖããīŧãã¤ããĄããæį§æ¸ã¨ããĻįããåēãããŦããĢãĢīŧããåŋ čĻãããããã ã¨čããããããžããã
- ããĨãŧããĒãĸãĢãŽæåãĢãŠã¤ããĩã¤ã¯ãĢãéˇããŊãããĻã§ãĸãģãŠãŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°ãéčĻã¨ããåįŊŽããããäēåŽãĒãŽã ããŠãIEãŽįĩäēã¯ããéĄæãããããĒãã
- https://ohaka.datavase.io/page/2/ ããŗããŖãŧãŽãåĸããäžãæĸãããã
- čģčŧãŊãããĻã§ãĸãŽãŠã¤ããĩã¤ã¯ãĢãĢã¤ããĻãæãŽãŊãŧãšãŗãŧããåéĄãčĩˇãããĻãããã¨ãčĒãããŧã¸ãããã ããã¨čĒŋãšãĻããã https://embeddedsoftwaremanufactory.blogspot.com/2013/11/blog-post.html ãĢããŠãįãããįŽįã¨ã¯éãããŠéĸįŊããMichael Barr ãŽčĒŋæģįĩæã¯äģĨåãĢčĒãã čĻãããããīŧå 厚ã¯ããŧããĻãĒãããŠīŧããããĢ寞ããæšå¤ãčŧãŖãĻãããį§ã¯åŽå ¨æ§ãĢåãåãŖããã¨ããģãŧãĒãã¨ãããã¨ããããæã ãŖããæšå¤ãŽå¯žčąĄã¯ Michael Barr ãŽčĒŋæģããäēåŽã§ã¯ãĒãããããåŽå ¨æ§ã¨įĩãŗã¤ããč§Ŗéã§ãããã¨ãĢæŗ¨æã
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- R10 æčąãčŋŊå ãéŗĨããããĻč˛ãĻããåžéˇããĻããžãŖãčãæˇąæ¤ãããã
- R11 ããããŽåé ãĢãčãæ¤ãããå¤åããĻãŦãŠãˇãĒãã ããŠ1ã¤ã ãéãããã
- ããŧãã§ããĢãˇããâĻã¨ããæ°åã ããŠææãæãŖãĻãĒããŽã§ããããŽã§åŊįŠãäŊãŖããåŊįŠãã¤ãŗãã¯ãįãããĒããĻéļãčĨŋæ´ããŧããĒãããĩã¯ãŧã¯ãĒãŧã ãããĒããĻã¨ãŧã°ãĢãã
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- https://berkeleyhouse.co.jp/ieltstestcentre/
- https://www.eiken.or.jp/ielts/
- https://ieltsjp.com/japan/test-dates/tokyo éĻŦå ´ããĒããæ¨Ēæĩäŧå ´ã¯ããããŠčŠĻ鍿ĨããããããĒããéĻŦå ´ãĒããã¤ã§ãåããããã¨č¨ããããããŽčŠĻ鍿ĨãåēãĻãããAgile Tester ãããŖãããããã
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-
https://blog.tinect.jp/?p=76790 äēēãŽčŠąããĄããã¨čããĒãäēēãã¨ã¯ã
ã ããäēēãŽčŠąãã¯ããŠããŠãæĩããĻããä¸ãĢãéčĢįįãĒé¨åãå¤ãããčããĒãäēēããĢã¯ãé常ãĢåŗããį°åĸãĒãŽã ã芹ãč¨čãĒãã§ã¯ãŽįįĨãããčĒåĨãåŗæãĢčŖãčŊåãæąããããã¨ãããã¨ãããããéŖããã -
https://note.com/coosuke/n/n1612f055f1aa SlideShare ã§čǰã§ãããĻãŗããŧãã§ãããããĢããæšæŗã
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- RH
- CS 80/700 - Agile 10īŧãŗãŗãĩãĢãŋãŗã, ãĸãŧããã¯ã
- 饧åŽĸ: éäŋĄæĨį, äŋéē ããŧãŋįŽĄį, 10å
- æé 3ãļæīŊåš´, ãĸããŋãŧãĩãŧããšããã
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- åįŠĢã§ããããŧããåĸããĻãããé
ãæ¤ããæ ĒãååããããããŽã§ã1ãļæäģĨä¸ã¯ããŧããæĨŊããããã ãã§ããã°į¨Žãã¨ãããã
-
http://naturefarm.iti5.net/?eid=6
äģåŽļåį˛ãĒãŽã§č¤æ°ãŽæ ĒãæŽããĻãããį¨Žãæããįŋåš´ãŽæĨãĢéčąãīŧæãĢæĄį¨Žãããããã¸ãã
-
http://naturefarm.iti5.net/?eid=6
- éˇč°ˇåˇãã SlideShare ãĢããã https://www.slideshare.net/thorudes
- éąæĢãŽæ˛ŧæ´Ĩ
- ãĒãããĒãĨãŧéŖ˛ãŋæ¯ãš, ãŊãŧãģãŧã¸, ããããã, ããã
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- ä¸č 䏿§ãĒããŦNį¤žNæ§ã§ãIkigai ãŽ4蹥éãŽãŠããæēããããį°ãĒãã4蹥éãŽããĄ love ã ãã¯äŧæĨãčæ ŽããĻãããĒããŽã§čĒåã§åããããĢãããŧã¸ããĒããã°ãĒããĒãããŠããĢå Ĩãã¨äŊãåžæãĢãĒãããããį°ãĒãã
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æ°ãããããã¨å大ææãææãããäŋŽæŖãããã¨ããããĨãŧãš https://news.yahoo.co.jp/articles/302956e09ab38e2d48292a38a03cbbacf24b7340?page=1 ãããŖãã
- ããĨãŧãšã§åéĄčĻãããĻããããŧãŋãäŊãĒãŽãæĸããŽãĢ1æéãããŖããåįå´åįãŽæ°åãŗãããĻã¤ãĢãšææį寞įãĸããã¤ãļãĒãŧããŧã https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000121431_00348.html
- įŦŦ83å čŗæīŧīŧīŧ ãã https://mhlw.go.jp/content/10900000/000937646.pdf
ã¯ã¯ããŗæĨį¨Žæ´ãæĒč¨å ĨãŽå ´åãäģ¤åīŧåš´īŧæ20æĨãžã§ãŽADBæåēããŧãŋã§ã¯æĒæĨį¨ŽãĢåéĄããĻããããīŧæ11æĨäģĨéãŽADBæåēããŧãŋã§ã¯æĨį¨Žæ´ä¸æãĢåéĄããĻããã - ããŽããŧãŋãĢã¯æįĩæĨį¨ŽæĨãããŽįĩéæĨæ°ãåĢãžããĻããĒããåįå´åįãŽ3åįŽæĨį¨ŽãĢéĸããQ&A https://www.cov19-vaccine.mhlw.go.jp/qa/0111.html ã§ãåį §ããĻããčĢæã 㨠time since vaccination (days) ããããhttps://www.nature.com/articles/s41591-022-01753-y åã2åįŽæĨį¨Žã§ãæĨį¨Žåž14æĨã§ã¯åšæãéĢããĻã180æĨã§ã¯åããĻããã ããã
-
https://business.nikkei.com/atcl/gen/19/00454/053100005/
ããŽéč¨ãæ åŊããåå´įįĩæ ¸ææįčĒ˛ã¯æĨįĩãã¸ããšãŽåæãĢ寞ããã2åæĨį¨Žæ¸ãŋãŽæšãéŊæ§ãĢãĒããããįįąãĢã¤ããĻã¯ä¸æãã¨åįãããããäģåžčĒŋæģããäēåŽã¯ãĒããã¨ããĻããããããčŋŊæąãã䞥å¤ããããŽã§ã¯īŧ -
https://twitter.com/mph_for_doctors/status/1531814897046134785
ãģã ããã¯ã¯ããŗã¯įĄåš/åąéē/æã¤ãšãã§ãĒã âééããã¨ãžã§ã¯č¨ããĒãã§ãããīŧ
- ISTQB iSQI
- ããŗãã¤ããŖãåããĢ75åã§åããããŽã§čĒŋãšã
- https://isqi.org/en/content/29-time-extension ãããīŧæįļããåŋ čĻ
- éãŖãã大ä¸å¤ĢããĒīŧ
- æˇĄåŗļã¨æĩˇčģ
- æˇĄåŗļãĢčĄãŖãĻæ°´æé¤¨ã¸čĄããæĩˇčģãŽå˛čˇĄãčĻãįããäēēãããããã http://sanpototabi.blog.jp/archives/1077813343.html
- ã¨ã"æˇĄåŗļ æĩˇčģ" ã§čĒŋãšãã¨å¸ãŽåŽ100é¸ãĢå ĨãŖãĻãžãããé¸åŽå§åĄãããŖãĻãĻãįĄįĨã§ãããã https://www.city.numazu.shizuoka.jp/citypromotion/takara/rekishi/52_kaigun.htm
- ã¤ãã§ãĢ"æĻæä¸ãŽæ˛ŧæ´Ĩå¸å æĩĻãĢãããæ°´ä¸éŗéŋį įŠļ"ã¨ããčĢæ(2020)ãįēčĻã æ˛éģæ°ãŽæ˛ŧæ´Ĩæ įš(įžOKIãŗã ã¨ãŗãŧãē)ã¯æĩˇčģãŽéŗéŋį įŠļãĢéĸä¸ãæĩˇãčããĻåŽį°å࿠餍ãĢåŽŋæŗãčģãããŽããŧãŋåģæŖåŊäģ¤ãĢåžãŖããĩãããããã6500ãĢæčŧâĻã ã¨ãæ¸ããĻããã https://www.u-tokai.ac.jp/uploads/sites/40/2021/03/2020_v018_n01_001-010.pdf
- WSL ãŽãĄãĸãĒ
- PCãéããĒãŖããŽã§ãããŠãŧããŗãšãčĻãã¨32GBãŽãĄãĸãĒããģã¨ããŠvmmemã¨ãããããģãšãäŊŋãŖãĻããhttps://qiita.com/yoichiwo7/items/e3e13b6fe2f32c4c6120 ã¨ããåéĄã¨å¯žåĻæŗããããŽã§ããŖãĻãŋããéŠåŊãĢ16GBãžã§âĻã¯å¤åããã¨ããĻããšã¯ãã0ã§å¤§ä¸å¤ĢããĒã
- ããããč¯åŗãŽé¯čéŖ¯ãĢããã¤ãããããžããå Ģč§ããģãããĒããã§ããģããã
- æ Ŋåš
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- äģåš´ãŽæĸ é ã¯å°é LAZY MASTER
- ãããĩãčŊãĄãããžãåŧąããĒãã¨čĒčĻããã¨ãããããŖããã2æãĢååŋåããã¨ããĻãįĩæãããã°ãĢæ¸ããĻãããĢããããįĩæãåēåãŖãĻããĒãããŽããããčĻãããã¨ãããŽããžãããŖãã
- å˛ŠæŦåąąå Ŧåã¸ã1åš´åãĢã¯éåēããĻãããĢãã§ãåéããĻããåŽĸã§ãĢãããŖãĻãããåšŗæĨãŽæŧã ã¨ãããŽãĢãčĻãæããčäēēã§ã¯ãĒãᎿ§ã¯į§ããããĒããŖãã
- æ Ŋåš
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- ãĩãã¤ãĸãŽčŊãäŧ¸ãŗãĒããŽãæ°ãĢãĒããåž ã¤ãããĒãããäŊãæšæŗãééããĻãĒããã¨æãŖãĻįēčŊ/įēæ šãĒãŠãããŧã¯ãŧããĢčĒŋãšãããŠåãŖãĻãããæéãããããããã
- ããŧããããããåįŠĢã§ãããã ã
- SEčĢæDB
- įšåŽ ngram ãæã¤čĢæIDã ngrams ããŧããĢããæĸããĻãããŽčĢæãŽįēčĄåš´ã¨čč ä¸čϧã papers ããŧããĢããæĸããã¨ãã§ãããDictCursor ãäŊŋãŖã https://www.ashisuto.co.jp/db_blog/article/20160308_postgresql_with_python.html
- æŦĄã¯ãįēčĄåš´ãã¨ãŽčĢææ°ããžã¨ããĻããšãã°ãŠã åããã¨ããããĒã
- čˇåįĩæ´ãŽä¸ã§DBãæąããŗãŧããéãŖãĻããĻãĒããŽã大ããæ°ãããããããã Python čĒäŊãžã ãžã čēĢãĢã¤ããĻãĒããĒãããŖã¨æ¸ããĒãã¨ã
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ŽãããããŽãĢããããŠWindowsã§ã¯ãĒãWSLã§åãããã¨ãĢãĒãããīŧWebãĩãŧããŧãWindowsããčĻãããã ãŖãīŧ
-
ip addrã§ããŠã¤ããŧããĸããŦãšãįĸēčĒ python -m http.server- Windows ㎠Chrome ãã http://įĸēčĒãããĸããŦãš:8000 ã§čĻãã
-
- ä¸åąąéå°åããŗãããã¯
-
https://www.maff.go.jp/j/tokei/chiiki_ruikei/setsumei.html čž˛ææ°´įŖįãæĨæŦãŽåå°ãéŊå¸įå°åãåšŗå°čž˛æĨå°åãä¸é螲æĨå°åãåąąé螲æĨå°åãĢåéĄããĻãããæ˛ŧæ´Ĩå¸ãŽæ§å¸įēæåã ã¨åå°åã¯æŦĄãŽãããĢåéĄãããĻããã
- æ˛ŧæ´Ĩå¸: éŊå¸į, įå°
- æéˇšæ: éŊå¸į, įå°
- å¤§åšŗæ: åšŗå°, æ°´į°
- å æĩĻæ: ä¸é, įå°
- čĨŋæĩĻæ: ä¸é, įå°
- åįē: éŊå¸į, æ°´į°
- æĩŽåŗļæ: åšŗå°, įå°
- æ¸į°æ: åąąé, įå°
- ä¸åąąéå°åã¨ããæåããæĩŽåŗļã¨æéˇšã¨å¤§åšŗãæŗåããããããããåŊãĻã¯ãžããĒããŖãããããå æĩĻã¨čĨŋæĩĻã¨æ¸į°ãä¸åąąéå°åã ããã ã
-
https://www.maff.go.jp/j/tokei/chiiki_ruikei/setsumei.html čž˛ææ°´įŖįãæĨæŦãŽåå°ãéŊå¸įå°åãåšŗå°čž˛æĨå°åãä¸é螲æĨå°åãåąąé螲æĨå°åãĢåéĄããĻãããæ˛ŧæ´Ĩå¸ãŽæ§å¸įēæåã ã¨åå°åã¯æŦĄãŽãããĢåéĄãããĻããã
- SIE
- https://www.sie.com/jp/saiyo/career/job205.html PlayStationéĸéŖãããã¯ããŽãŊãããĻã§ãĸQAãĸããĒãšã
- https://www.sie.com/jp/saiyo/career/job208.html PlayStation ãŊãããĻã§ãĸéįēãŽãŗãŠããŦãŧãˇã§ãŗããŧãĢãŽé¸åŽãéįēãéį¨
- Python ㎠ORM psycopg2 ããčĢæããŧãŋããŧãšãčĻãĻãŋã
- Python ã§ããįįąã¯ matplotlib ã§ã°ãŠããäŊããããäģãŽč¨čĒã§ãäŊãããããããĒãããŠã
- psycopg2 ã§ããįįąã¯ã°ã°ãŖãæč§Ļã§ã¯åŽįĒãŖãŊãããã
- ã¨ãããã pip install, ãŽåãĢ python3.9-dev 㨠libpq-dev ãåŋ čĻã ãŖã
- čĒãããįŽįãŽããŽãåšįããåãåēãããčŠĻčĄé¯čǤãåŋ čĻã ããããčĒãŋãããæ¸ããĢã¯åˇĨå¤Ģãåŋ čĻã ããããŠãæŠčŊįãĢã¯ãããæč§Ļãé˛ãã ãæŦĄã¯ papers 㨠ngrams ãŽä¸Ąæšãåį §ããäžãåŋ čĻããĒãããNã°ãŠã ãåĢãčĢæãæįŗģåãĢä¸Ļãšãäžã
from ast import main
import psycopg2
if __name__ == "__main__":
print("se-index")
connection = psycopg2.connect(" \
host=localhost \
port=5432 \
dbname=swepapers \
user=postgres \
password=postgres \
")
print(connection.get_backend_pid())
cursor = connection.cursor()
cursor.execute("select column_name from information_schema.columns where table_name = 'papers'")
for row in cursor:
print(row)
cursor.execute("select * from ngrams limit 3")
for row in cursor:
print(row)se-index
29609
('id',)
('venue_id',)
('authors',)
('year',)
('title',)
('pages',)
('length',)
('ee',)
('volume',)
('crossref',)
('url',)
('genre',)
('doi',)
(1, 1, 'poorly', 1, 1)
(2, 1, 'understood', 1, 1)
(3, 1, 'important', 1, 2)
- æ Ŋåš
- R6 ãŽãĩãã¤ãĸã1åããčãåēãĻããĒããŽã§äģãæãčŋããĻãŋããč ãŖãĻã¯ããĒããåãĢæ šãåēãĻããĒããčŋŊå ã§5åãR10ãĢæ¤ããã
- R5 ä¸įããããŽččŊãã¤ãã
- æ ŊåšįŽĄįãĢ Azure Boards ãåŋį¨ã§ãããããŖãĻãŋã
- äŊãæ ŊåšããĻãããããŠãã§æ ŊåšããĻãããããŠããģãŠč˛ãŖãĻãããããŠãã ãåįŠĢã§ããããå°æ¤ãããŦã¤ãēããããã
- å ´æ(Raised bed, Furrow) > æ Ē(Plant) ã¨ããéåą¤ãĢããã¨ããŠãã§äŊãæ ŊåšããĻãããããã¯ãã°ããĒãŧã§čĻãããã
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- 1æ Ē1Plantã¯ããããããĒãæ Ēæ°ã¯ããŖãŧãĢããĢããã
- Fruit tree ãŽå ´åã¯1æ Ē1ãĸã¤ãã ã§ãããããFruit treeãŽæšããŠã¤ããĩã¤ã¯ãĢãäŊåš´ãįļããã1æ ĒããããŽåįŠĢé(éčĻæ§)ã大ããã
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- ãŊãããĻã§ãĸéįēãĒãã¤ããŦãŧãˇã§ãŗã¨ããä¸åŽæéã§åŽįžå¯čŊãĒäžĄå¤æäžãŽåäŊãæąēããããã2éąéã§åŽįžã§ãããĻãŧãļãŧãšããŧãĒãŧãåŽãããããæ Ŋåšã ã¨åįŽãĢããŖãĻæ Ŋåšæéã大äŊæąēãžãŖãĻããĻäēēãŽåã§ã¯įį¸ŽãĢéįããããéčã¯5ãļæãããããããŧãã¯2ãļæããããåŖį¯ãŽåŊąéŋãåãããåŦãĢãĩããã¤ãĸãæ Ŋåšãããã¨ã¯ã§ããĒããã¤ãžãã¤ããŦãŧããŖã/ã¤ãŗã¯ãĒãĄãŗãŋãĢãĢã¯ã§ããĒããã¨ãããã¨ã Boards ãæ ŊåšãĢåŋį¨ããä¸ã§ãŽæ šæŦįãĒåļį´ãĢãĒãã
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https://docs.microsoft.com/en-us/azure/devops/boards/plans/review-team-plans?view=azure-devops
View up to 15 team backlogs,æ¤ããå ´æãã¨ãĢããŧã ãå˛ãåŊãĻã㨠Delivery Plans ã§čĻããããĒããĸã¤ããĸãč¯ãâĻã¨ããŧã ãčŋŊå ããĻãããããŧã æ°15ãŽä¸éãĢåŧãŖãããŖãĻããžãŖãã
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- ãããĩãå ŦåãĢåēããã¨ããŽãã¨ãæãåēããĻããã250åį¨åēĻãŽãģããˇã§ãŗæĻčĻãĢãžã¨ãããŽãéŖãããŖããåæŠã¯ãDeveloper Productivity ãããŧãã§ããäģåãããŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°ãæŖéĸããæąãŖããģããˇã§ãŗãæŦ˛ãããã¨ããĒãã ããŠãå§åĄäŧãå ¸åįãĒč´čĄããããããģããˇã§ãŗãæąããĻãããŽããéåģãŽãģããˇã§ãŗãčĻæ¸ĄããĻãããããĒããéįēįĩé¨äģĨå¤ãŽãģããˇã§ãŗãããããŠãčĻãããŽã¯å ¨ãĻãšããŗãĩãŧæ ã ãŖãããžããããããããã¨3æĨåž ã¨ããčŊãĄãĻãᎴãæéãåĸããã¨æãã°ããã
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- R10ãåŽæãããå čĨå Ĩãã ããŽããŖãĻãããŠã
- ããŧãĄãx3ãå°æ¤ããããčãæˇãäģŖãããĢãã¨ãã¨ããį åŠãæ´ģį¨ããã¤ããããĄããŖã¨åŽæ¤ãĢã¯å°ããčã ããŠ3ã¤ãããã大ä¸å¤Ģã¨äŋĄããã
- čåããä¸čŧĒčģæēæ¯x2ãĒãŽã§ãã¤ãããå¤ããR3ãŽå čĨįŽąãĢå Ĩãããã¨ã¯ãããĻå¤ãĢéįŠãŋãããã¨ãĢããã
- ãŦãžãĨ港ãŽčĄBAR
- éãžãŖãĻã
- éŖ¯į°ãããčĻããã¨ãã§ãã
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https://life-is-tech.com/news/makeys/makeys1724
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-
https://ses.sigse.jp/2021/
æ å ąåĻįåĻäŧãŊãããĻã§ãĸåˇĨåĻį įŠļäŧã§ã¯īŧ1995åš´åēĻãã2003åš´åēĻãĢãããĒãã¸ã§ã¯ãæåãˇãŗãã¸ãĻã ãéåŦãīŧãĒãã¸ã§ã¯ãæåæčĄãä¸åŋãĢį įŠļéįēã¨åŽčˇĩãŽä礿ĩãŽå ´ãæäžããĻããžããīŧ2006åš´ãĢã¯īŧãŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°å ¨čŦãĢ寞ããį¤žäŧįããŧãēãŽéĢãžããĢåŋãããããĢīŧãˇãŗãã¸ãĻã åããŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°ãˇãŗãã¸ãĻã ã¨æšãīŧããåēãé åãŽį įŠļč ãģåŽåč ãéãå ´ã¨ããĻéåŦããžããīŧæãŽååããĒãã¸ã§ã¯ãæåãˇãŗãã¸ãĻã ã ãŖããŽã¯æãŽãŊãããĻã§ãĸåˇĨåĻãŽãĄã¤ãŗããŧãããĒãã¸ã§ã¯ãæåã ãŖãã¨ããããŽã ããã - å¸åŊšæã§äŧč°ãäģåã¯ããč°čĢãã§ãããį°ãĒãæčĻãåēãĻ1ã¤ãĢãžã¨ãããããĻããäŧč°ãŽæåŗããããããã§ãããããã§ãããã ãã ã¨äŧč°ãŽæåŗã¯čãã
- ãããĩãå¤ãŽå ŦåãĢåēãããETãĢåŧãįļãčäŧ¸ãŗãŽããŧãã ãåããŖããåŋãããĒããįĩåąãĄãŋį įŠļãĒãã ããĒãã ãã芹ããŽã¯ããŖã¨įĨčãããã
- ãŊãããĻã§ãĸåˇĨåĻãŽãĄãŋį įŠļ
- æĨæŦãŽãŊãããĻã§ãĸåˇĨåĻ äģã¨æĒæĨ, 2008, https://ipsj.ixsq.nii.ac.jp/ej/index.php?action=pages_view_main&
- ãŊãããĻã§ãĸåˇĨåĻãŽåå˛įšãĢãããããĸã¸ãŖã¤ãĢãŽåŊšå˛, 2010, https://www.slideshare.net/hiranabe/software-engineering-and-role-of-agile
- å ąéåéĄãŽãĄãŋããŦãŧã ã¯ãŧã¯, ãĻãŖãŗãŋãŧã¯ãŧã¯ãˇã§ãã2013ãģã¤ãŗãģéŖé , https://ipsj.ixsq.nii.ac.jp/ej/?action=repository_uri&item_id=89301&file_id=1&file_no=1&active_action=repository_action_common_download&item_id=60980&item_no=1&attribute_id=1&file_no=1&page_id=13&block_id=8
- ãŊãããĻã§ãĸåˇĨåĻį įŠļãŽå饧, 2015, https://www.jstage.jst.go.jp/article/jssst/32/1/32_1_27/_pdf
- ãŊãããĻã§ãĸåˇĨåĻåéãŽįžįļ (ICSE2019åå ãã°) https://qiita.com/Yoshiharu-Ikutani/items/8d554543a865e472ce91
- Publish or Perish: Questioning the Impact of Our Research on the Software Developer, ICSE2019 keynote https://www.youtube.com/watch?v=DvRdBb9TEUI https://www.slideshare.net/mastorey/publish-or-perish-questioning-the-impact-of-our-research-on-the-software-developer
- Envisioning the Future of Software Engineering, CMU/SEI, 2021, https://resources.sei.cmu.edu/library/asset-view.cfm?assetid=874685
- SEPA9thJa ãĢéĸããįē襨
- BPStudy 172 https://bpstudy.connpass.com/event/232679/ https://togetter.com/li/1818048
- ä¸įæ¨æēãŽãŊãããĻã§ãĸåˇĨåĻæ¸ãåŽčˇĩãŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°(įŦŦ9į)ãįŋģ荺ãŽčå°čŖ https://www.brighttalk.com/webcast/18289/522520
- 4åš´ãļããĢãã§ãã¯ãããENTPã ãŖãã54-46ã§ãŽããããEå¯ãã ããŠãæŽããŽNTPã¯10åš´ãããå¤ããŖãĻãĒãã
https://16personalities.com/ja/entp%E5%9E%8B%E3%81%AE%E6%80%A7%E6%A0%BC
-
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- čå (č˛č,æ Ŋåš,ãŦã¤ãēãããããŖãĻåããĻãããŠå
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- ãĒã¯ãŠã¯é čĒŋãĢįēčŊããããŠčãåēãĒããŖããæļããčŊããããéŖãããīŧ
- ãĸããã¤ã¤ããžã 1cmãĢããĒãŖãĻãĒãããããã
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- ããĻãĸããŗãˇãŽčã¯é čĒŋããã¯ãéŗĨããåŽãŖãĻãããŖã
- æŋãæãĢå ĨãŖãĻæĸãžãŖãĻããŦã¤ãēããããäŊããåéã§ããããŠæŦĄãĢæ¤ããããŽãæąēãžãŖãĻãĒããĒãæéˇããčããã¨ããããĒãã ããŠãžããããŖãĻãĒãæŦĄįšã§ããĻãĸããŗãˇãåčžåãæčąã
- ããĢãĸãŗ
- TAM
- 饧åŽĸäŧæĨãŽčǰã¨čŠąãããŖãĻããã¨ãCTO, CIO ã¯ãŠãšãĒããããĒãããĒ
- æåã¯SAã§åžãTAMãŖãĻããåžåãããããããéį¨ãå§ãžãŖãåžãããããĸã¯ããŖããĢæč¨ãããĒããã°ãĒããĒãã ãã
- 饧åŽĸã¯äŊãããŖããTAMãĢéŖįĩĄãããTAMãæåãĢéŖįĩĄãåããã
- äŧæĨãå¤éãĢTAMãĢéŖįĩĄããããã¨ã¯ãĒããããŽæé帯ãŽå ´åã¯ããĢãããšã¯ãĢéŖįĩĄãããã
- åēæŦįãĢå¨åŽ ããŦãã¯ãšãč¨Ēåãåŋ čĻãĒ饧åŽĸãããã2éąéãæ1ãããã¯ãããããæąäēŦããéĸããĻäŊãã§ããĻãåéĄãĒãã
- TAMãŽããŧã ãŽãããŧã¸ãŖãŧãEnterprise Support Manager.
- ããŖãĒãĸããšīŧpeople manager(Enterprise Support Manager), ic(Senior TAM (5years-), Specialist TAM(åéįšå)(network, database, security)), į°åã
- AWS å°å Ĩäēäž https://aws.amazon.com/jp/solutions/case-studies/
- Amazonå ŦåŧéĸæĨ寞įãŦã¤ã https://www.amazon.jobs/en/landing_pages/in-person-interview
- AWSJ YouTube https://www.youtube.com/c/JPAmazonWebServices
- å AWSJį¤žåĄ https://tenshoku.tenmilli.com/aws_salary/#toc12
- MSR 2022 ãĢããŖãčĢæããŧãŋããŧãšãčĻã
- åããĻ㎠PostgreSQL: WSL ã§
$ sudo apt install postgresql -
$ gzip -d db/swepapers.pgsql.gz26GB ãĢãĒãŖããčĢæãĢæ¸ããĻããå¤ãŽååį¨åēĻã ã -
$ sudo /etc/init.d/postgresql startåããĻãĒããŖããŽã§ -
$ sudo -u postgres createdb swepapersčĢæãĢããéã swepapers ã¨ããååãĢãã -
$ sudo -u postgres psql -U postgres -d swepapers -f db/swepapers.pgsqlpg_restore ã§ãč¯ããŖããŽãã $ sudo -u postgres psqlpostgres=# \conninfo-
postgres=# \llisting tables postgres=# \c swepapersswepapers=# SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'papers';-
column_name ------------- id venue_id authors year title pages length ee volume crossref url genre doi (13 rows) swepapers=# SELECT * FROM papers swepapers-# LIMIT 3;-
11522 | 8 | {"Bradley Cossette","Robert J. Walker"} | 2007 | Polylingual Dependency Analysis Using Island Grammars: A Cost Versus Accuracy Evaluation. | {214-223} | 10 | {https://doi.org/10.1109/ICSM.2007.4362634} | | {conf/icsm/2007} | {db/conf/icsm/icsm2007.html#CossetteW07} | inproceedings | 10.1109/ICSM.2007.4362634 11523 | 8 | {"Yuan Tian 0008","David Lo 0001","Chengnian Sun"} | 2013 | DRONE: Predicting Priority of Reported Bugs by Multi-factor Analysis. | {200-209} | 10 | {https://doi.org/10.1109/ICSM.2013.31,http://doi.ieeecomputersociety.org/10.1109/ICSM.2013.31} | | {conf/icsm/2013} | {db/conf/icsm/icsm2013.html#TianLS13} | inproceedings | 10.1109/ICSM.2013.31 11525 | 8 | {"Scott McMaster","Atif M. Memon"} | 2007 | Fault Detection Probability Analysis for Coverage-Based Test Suite Reduction. | {335-344} | 10 | {https://doi.org/10.1109/ICSM.2007.4362646} | | {conf/icsm/2007} | {db/conf/icsm/icsm2007.html#McMasterM07} | inproceedings | 10.1109/ICSM.2007.4362646 (3 rows) SELECT * FROM ngrams LIMIT 3;-
id | paper_id | ngram | ngram_count | term_freq --+--+--+--+-- 232616272 | 46781 | matrices result isolated components | 4 | 1 232616281 | 46781 | result isolated components define | 4 | 1 232616285 | 46781 | isolated components define tensor | 4 | 1 (3 rows) - ngrams ãã ngram_count ã2äģĨä¸ã§ term_freq ãä¸åŽäģĨä¸ãŽããŽã csv ãĢããĻįēããã¨ãããæ°ããããã
\copy (select * from ngrams where term_freq < 100 and term_freq > 10) to '/tmp/hot-ngrams.csv' with csv(postgres ãĻãŧãļãŧãĒãŽã§ /tmp ãĢæ¸ãã) - ãããŖãŊãããŽãå ĨãŖãĻããã¨ãįĸēčĒã§ãããæŦĄã¯čĢæãĢããŖãVCSãŽäžãåēããĻã°ãŠããäŊãã¨ããããĒãPython ㎠ORM ããčĒãã§ matplotlib ã§ã°ãŠããæãããããããĒãã
- åããĻ㎠PostgreSQL: WSL ã§
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- åå°ãŽå¨ããæŖæŠãéĸããã¨ããããčĻãã¨ãåå°ãåēããĒãããžã 1/3ãäŊŋãŖãĻããĒããã¨ããããã
- æ Ŋåš
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- ä¸čŧĒčģæēæ¯åãŽčåããããã7åįš°ãčŋãã¨ãããããŽčããĒããĒãããã
- ããŧãããĢããã¨ã¤ãį§ãŽéčã¯čĨææåãå°ãĒããį¨Žã¯įēčŊããå¯čŊæ§ãããããå ĨããĒãæšãããã¨ãŽãã¨ã https://www.youtube.com/watch?v=D3BUGs-AXiI&t=540s ã¨ã¯ããįããĻããéčãŽãģã¨ããŠã¯ã¤ãį§ãŖãŊãããį¨ŽãåēãĻããĻãããįēé ĩãããĻ60åēĻäģĨä¸ãĢããã°į¨ŽãŽįēčŊčŊåããĒããĒãããã ãį¨Žãã¨įēé ĩããããããĒããããããæ°čĻčŋŊå ã¯ãããĻãåģãã§ããæˇˇãããŽãããããã
- įŦãééĸããããé čĒŋã¨ãŽãã¨ã§ãĒãĢããã
- Web3ã¯ã¯ãŊ https://www.axion.zone/web3-5/
įžå¨åąããããĻãããWeb3ãã¯ã2014åš´ãĢã¤ãŧãĩãĒãĸã ãŽå ąåéįēč ãŽ1äēēã§ãããŽãŖããŗãģãĻãããĢããŖãĻį´šäģããããããŽWeb3ã¯ããŖã ãģããŧããŧãēīŧãĒãŧãŽWeb3.0ã¨æˇˇåãããããããåŽå ¨ãĒåĨįŠã īŧããŧããŧãēīŧãĒãŧããããããã īŧããããĒãã§ãã - ãããĄãĸæ įģ館ã§čĻãĻããããã https://promare-movie.com/
- ä¸į°ã¸čĄãé莝ãééãããããĒãŧãšãããããããããäēäģå¯ēã¨ãããŽããã https://ryosenji.net/
- MSR 2022
- https://conf.researchr.org/room/msr-2022/icse-2022-virtual-venue-msr-main-room---odd-hours
- The General Index of Software Engineering Papers MSR2022ãããį´50åš´å44581äģļãŽčĢæããæ´å˛ãčĒŋãšãããããĒãĒãŧããŗããŧãŋãģãããäžīŧãŠãŽVCSããã¤é äŊäģļč¨åããããããĢãĒãŖãã, machine learning ãåĢãčĢææ°ãŽæ¨į§ģãPostgreSQLããŗãå§į¸Ž5.4GiB->58GiB https://zenodo.org/record/5902231#.YoZl7ajP02o
- Starting the InnerSource Journey: Key Goals and Metrics to Measure Collaboration 1æãēããHow to measure innersource across your organization ãĢäŧŧãĻãã
- The Unsolvable Problem or the Unheard Answer? A Dataset of 24,669 Open-Source Software Conference Talks OSSãĢãŗããĄãŦãŗãšãŽããŧã¯ããžã¨ããããŧãŋãģããã87ãĢãŗããĄãŦãŗãš24668ããŧã¯ãLDA(Latent Dirichlet Allocation)ã§27ãããã¯ãå°åēããæįĩįãĢ9ãããã¯ãĢįĩãŖãĻããã
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python ..\.platformio\packages\tool-esptoolpy\esptool.py -p COM3 write_flash 0x10000 .\.pio\build\m5stack-timer-cam\firmware.binã ã¨æ¸ãããã§ãLããĢãã¤ããĒã¯åããĒãã - ArduinoIDE ã§äŊãŖãLããĢãã¤ããĒã PlatformIO ㎠esptool ã§æ¸ãããåãããã¨ãããã¨ã¯ pio run --target upload ã§æ¸ããĒããŽã¨ã¯åĨãĢ PlatformIO ã§äŊãŖããã¤ããĒãã ãīŧ
- åãéããã㊠0x10000 ã§å§ãžããesptool ã§ write_flash, read_flash ã§ãããã¨ããããŖã
- https://twitter.com/michan06/status/1360452992172916736 ãããåãéã§čĻã¤ããããŽã10åãã¨ãĢDeepSleepããčĩˇããĻåĻįãããã¤ã§6æĨããŖããããã
- https://lang-ship.com/blog/work/m5stack-timer-camera-x/
-
- Arduino CLI
.\arduino-cli.exe core update-index --additional-urls https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/arduino/package_m5stack_index.json.\arduino-cli.exe config init.\arduino-cli.exe config add board_manager.additional_urls https://dl.espressif.com/dl/package_esp32_index.json.\arduino-cli.exe core search esp32-
.\arduino-cli.exe core list-
ID Installed Latest Name m5stack:esp32 1.0.6 1.0.6 M5Stack Arduino
-
-
.\arduino-cli.exe upload --port COM3 -b m5stack:esp32:m5stack-timer-cam timer-cam-farduino-cli ãã timer-cam-f ãšãąãããæ°čĻã§äŊãŖãĻLããĢãããŽã¯æ¸ãããbattery.h ãčĒããã¨ãã㨠No such file or directory ãĢãĒãã - http://den3.net/activity_diary/2021/08/20/4469/ æĄå¤WSLããį°ĄåãĢããããã ãīŧæåãĢčĻãč¨äēã ã¨USBããŠãããã¨ããšã¯ãĒããæ¸ãåŋ čĻãããã¨ãæé ãããããããŖãããŠãããŖãĄã¯į°Ąåããã
arduino-cli config initarduino-cli core update-index --additional-urls https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/arduino/package_m5stack_index.jsonarduino-cli config add board_manager.additional_urls https://dl.espressif.com/dl/package_esp32_index.jsonarduino-cli core install esp32:esp32arduino-cli lib install Timer-CAM- ãŗãŗãã¤ãĢâĻãŽåãĢäģåããĻããããã¤ãšãŽåēåãčĒãããįĸēããããã
stty -F /dev/ttyS3 115200 | cat /dev/ttyS3įĩæã¯stty: /dev/ttyS3: Input/output error - https://github.com/microsoft/WSL/issues/4322 WSL1 ã ã¨ãããã㊠WSL2 ã 㨠USB ã ãããããä¸č¨ãŽį°ĄåãŖãĻãã¤ã¯å¤åWSL1ã ãĒãæ¸ããĻãĒãããŠã
- WSL1 ãĢæģãããWSL2 ã§ããããhttps://qiita.com/baggio/items/28c13ed8ac09fc7ebdf1
- ããŽããã ããĢ WSL1 ãĢæģãããŖãĻããã¨ããããĒããĒã2åš´åãĒãã¨ãããã
- ãĸãĻãããĸ
- R5ãĢåãå ĨããĻįĩããâĻãŽäēåŽãæŋãå¤ãããŽã§ååãĢã¨ãŠãžãŖããããšãįããĻå¤ããĻããžãŖããŽã§ãžã¨ããĒéˇããŽããšãĢåˇŽãæŋããå¤ããĻãĒãã¨ãããåˇŽãæŋãã
- R4ãŽããĻãĸããŗãˇãå æ°ãĒããããĒããģããŽčŊã¯įããĻãããŠ2æĨæžįŊŽãããæ¯ããããææãžã§é¨ãĩããĒãããããŽã§æ°´ãåãããĒããããĢãæŠããæ°´ãããã¨ãã¨ãããæŦ˛ããã
- R3ãŽčãæ¯ãããåå ĨããĻãããããã
- æ¨ã¯æĄå¤å æ°ãæ šãåŧĩããŽãã¤ããããĒåãŽå˛ãĢã¯ã
- čĻĒãŽé ŧãŋã§åąąä¸å补ã¸
- å补(ãããã¨)ã¯åå(ãããã)ã¨ãåŧã°ãããã¨ãįĨãŖãã叏፿ŧĸåãåŽãããããžã§ã¯ååã ãŖããåã叏፿ŧĸåãĢåĢãžããĻããĒããŽã§å补ã¨åŧã°ãããããĢãĒãŖããããĒã(čĻåēå ¸)
- ä¸åŗļãšãĢã¤ãĻãŠãŧã¯ãŽå ãĢãããGWã ãããĒãŽãããšãĢã¤ãĻãŠãŧã¯ãŽå ĨãåŖã¯ã¨ãĻãæˇˇãã§ãããåąąä¸å补ã¯ããã§ããĒãã
- åēããå ¨ãĻæŠãã¨3æéã¯ããããããäģåã¯2æéã§ããããåąąä¸åã¨æ¸ãããįŊãæãããããããĢįĢãĻãããĻãããåã¨ããŖãĻãįŗåŖãįĄããå°åŊĸãåŖãå ã¨ããŖãéåŽŗįŠãĢãĒãŖãĻããã鎿ĩå补ãĢãããŖãããŧãŋã¯éåå ã¨åŧã°ãããããĒãäģãåģēįŠãŽéĸåŊąã¯å ¨ããĒãå°åŊĸãŽãŋãæŽãŖãĻãããåąąä¸åãåģēãĻããããŽã¯1530-1560åš´ã ããã ãã500åš´čŋãįĩãŖãĻãå°åŊĸã¯å¤ãããĒããŽã¯æå¤ã ã1590åš´ãĢčąčŖčģãæģããã¨ããŽæĻã§č¨ããã严æĻå°ãŽåĸãããŖããįæŋãŽč§ŖčĒŦãĢããã¨ã严æĻå°ã¯æĻãŽæ¨ãŋãåŋããããŽãããĢã˛ãŖããã¨į ãŖãĻããããããããĻãã¨ãŧãĒãã¨æ¸ããããŖãĻã¨ããæããĒããåãåēįģãĢæå30åš´äģŖãĢåģēãĻãããã¨æ¸ãããĻããé¸čģãŽåĸãããŖãã
- Arduinoã§ãˇãĒãĸãĢåēåãããããĻãšãæ´čĩ°ãããŽãŽåéŋæŗ https://lang-ship.com/blog/work/arduino-serial-mouse/
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\sermouse\Startã4(disabled)ãĢãã - Timer Cam ãã
- VSCode ã§éįēããããŽã§ PlatformIO ãäŊŋãã
- https://docs.platformio.org/en/latest/boards/espressif32/m5stack-timer-cam.html
- CLI ã§ãããĒãããŖãĄããĒīŧ https://docs.platformio.org/en/latest//core/installation.html
- PlatformIO 㯠Python ã§åãããããWSL ãã USB æĨįļãããããã¤ãšãæąãåŖãčļ ããæšæŗããããããããŠããããã¤ãŗããĢãĒããããŽã§ Windows ããããŖãĻãŋãã
- Windows ãĢ Python ãå ĨããĻ PlatformIO ãã¤ãŗãšããŧãĢ
- æŖå¸¸ãĢå
ĨãŖãã㊠penv ã¨ã¯ãããĒäēæ
-
PlatformIO Core has been successfully installed into an isolated environment `C:\Users\massk\.platformio\penv`! The full path to `platformio.exe` is `C:\Users\massk\.platformio\penv\Scripts\platformio.exe` If you need an access to `platformio.exe` from other applications, please install Shell Commands (add PlatformIO Core binary directory `C:\Users\massk\.platformio\penv\Scripts` to the system environment PATH variable): See https://docs.platformio.org/page/installation.html#install-shell-commands
-
pip install -U platformio- ãã¨ã¯ quickstart ã§ãããŽããĒ
- PATH ãĢ
C:\Users\massk\.platformio\penv\ScriptsãčŋŊå - ãĒããģãŠīŧ
pio boards m5stack-timer-cam-
Platform: espressif32 ======================================================================== ID MCU Frequency Flash RAM Name ----------------- ----- ----------- ------- ----- ----------------- m5stack-timer-cam ESP32 240MHz 4MB 320KB M5Stack Timer CAM
-
pio project init --board m5stack-timer-cam- ãĩãŗããĢãŗãŧãã Timer Cam ã§åããæĒããããŠäŊãčãã
pio runãããããļã platformio.ini ãĢæ¸ãããå 厚ãĢåžãŖãĻãŠã¤ããŠãĒãããĻãŗããŧãããĻãããããžãŠãã ãĒããããã Arduino.h ã Timer Cam ã§äŊŋãããŽã ããããSuccessfully created esp32 image.ã ãããĒã - ããããæ¸ãčžŧãŋãUSB æĨįļãã Timer Cam ããŠãčĻããĻãããŽãããŖãąãããããĒãããŠãããĒãã§åããã ãããīŧ
pio run --target uploadã¨ãŠãŧåēãã㊠Timer Cam ã¨éäŋĄã¯ã§ãããŖãŊãã-
Looking for upload port... Auto-detected: COM3ããããããã -
Chip is ESP32-D0WDQ6-V3 (revision 3)æ¤åēãããŽããĒīŧ -
Uploading stub... Running stub... File "C:\Users\massk\.platformio\packages\tool-esptoolpy\esptool.py", line 5380, in _main Stub running... main() Changing baud rate to 460800 Changed. File "C:\Users\massk\.platformio\packages\tool-esptoolpy\esptool.py", line 4802, in main Configuring flash size... esp.flash_set_parameters(flash_size_bytes(args.flash_size)) File "C:\Users\massk\.platformio\packages\tool-esptoolpy\esptool.py", line 1056, in flash_set_parameters self.check_command("set SPI params", ESP32ROM.ESP_SPI_SET_PARAMS, File "C:\Users\massk\.platformio\packages\tool-esptoolpy\esptool.py", line 495, in check_command val, data = self.command(op, data, chk, timeout=timeout) File "C:\Users\massk\.platformio\packages\tool-esptoolpy\esptool.py", line 468, in command p = self.read() File "C:\Users\massk\.platformio\packages\tool-esptoolpy\esptool.py", line 413, in read return next(self._slip_reader) StopIteration *** [upload] Error 1 - äŊãŽã¨ãŠãŧãããããæåãĒæ å ąãĒã
- Timer CAM ãŽå
ŦåŧãŠã¤ããŠãĒã PlatformIO (pio) ããã¤ãŗãšããŧãĢã§ããã https://registry.platformio.org/libraries/m5stack/Timer-CAM/installation
pio lib install "m5stack/Timer-CAM@^0.0.2"- https://github.com/m5stack/TimerCam-arduino ããŽåå¨ã¯ãããŖãĻãããŖãĻããã㊠PlatformIO ããäŊŋãæšæŗãããããĒããŖããä¸č¨ã§ãããã¨ããããŖãã
- Arduino IDE ESP32ããŧããŽããŧã¸ã§ãŗãĸãããĢäŧ´ãTimerCameraãŠã¤ããŠãĒãŽå¤æ´å 厚 https://msr-r.net/timer-camera-lib/ å Ŧåŧ㎠Timer Camera ãŠã¤ããŠãĒãä¸é¨å¤æ´ããåŋ čĻãããããããããã¯ããã§æį¨ã ããŠæ¸ãčžŧããĒãįįąã§ã¯ãĒãããã
- VSCode ㎠PlatformIDE extension ãããããŖãĻãŋããįĩæã¯åããããããããã
-
- Arduino IDE ã§ããŖãĻãŋãããM5 ãå
ŦåŧãĢãĩããŧãããĻããŽã¯ããŖãĄãĒãŽã§ãCLI ã§ã§ããĒããĒãããŠã
- https://docs.m5stack.com/en/quick_start/timer_cam/arduino
- FTDI ㎠Virtual COM Port Driver ãã¤ãŗãšããŧãĢ
- M5Stack ㎠board manager ãŽææ°į㯠2.0.4 ã ããhttps://msr-r.net/timer-camera-lib/ ãåčãĢ 1.0.6 ã¨ãããquick_start ãĢčŧãŖãĻããããŧã¸ã§ãŗã¯ 1.0.4 ã ããĒããŽã§æãčŋã 1.0.6 ã鏿ã
- LED BLINK åãã
- Web Cam åãããæ åãčĻããã
Serial.print()㯠Tools-Serial Monitor ããčĻããã
- ããããæ´ãããR4ãĢåãå
ĨãããR3ãžã§ã¯éčããã ããŠR4ã¯éčãĒãããģãŧčĩ¤åãããŽåãä¸čŧĒčģã§åžåžŠããĻãšãŗããã§åãå
ĨããæéããããåŽļã§č˛ãĻãããĻãĸããŗãˇãŽčãåŽæ¤ãé
ãããŽã§æ šãåãŖãĻããčĨæä¸čļŗãĢãĒãŖãĻãããčĩ¤åãឿ§ã ã¨å¤æããĻéĻŦįŗå čĨãå
Ĩããã
- ä¸čŧĒčģããããããĢį´æĨåãå ĨãããããããĢããããŽ1čžēãéãããããããĢããĻããã¨ãããããčļįĒãäŊŋãã°ã§ããããĒã
- å ¨ãĻåãå ĨãããŽã¯äŊåãčĻããæĩæ¨ã§ããåĸããããŽã¯æãŖåãæŠãã ããããæĩæ¨ãéãļãããŽãŗãŗãããčĻãã
- ãã§ã¤ã¸ã§ãĸ(ããļãåŽį)ã2æŦãæŖŽį°ããŧããĢ1æŦãåŽæ¤ã
- åŽļåēčå2021åš´åēĻᎿŦ https://masskaneko.hatenablog.com/entry/2022/05/01/021431 ããããæ¸ããããĒãããĒã
- įĄį ãĩã¤ã¯ãĢããĢãš
- ãžãé¨
- ãžããããŽãīŧ
- ä¸čŧĒčģå Ĩæãåã¯éããĒãŖãĻããĒãäšžãããããããĢå Ĩãããã
- ãããããčĄããĒãã夿ŽĩãĢčĻåããĒãããããžãå ´ã ãã
- ããšããäŋŽįšãäģŽæĸãéčĻãåžã§čããã¨ãM5ãŽããĢããĢ寞ããĻM6ã§įŠēãããģãããããŖãã
- æ˛ŗåãĢã¯ãããŽãŧãããããĻãĸããŊãŗãã¤ãã§ãĢåã ããčĄããã¨æãŖãĻããæ˛ŧæ´ĨãŽã¯ãŠããã¸ãŗåąã¸ãå°ã¸ãŗãŖãĻãããŽãīŧãããããŽãĢã¯ããĢã¯éĻããããã
- æ´ãããããĸãĻãããĸããã°ãããŖããŽã ããŠé ãéŖ˛ãã§ããžãŖããŽã§éčģĸã§ããĒãããĸãã ã
- SSDãąãŧãšå
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- RS-EC22-U3R ãã Akitio SK-2520 ã¸į§ģčĄãåįģãæŽããã¨ãåĸããĻå¤äģãSSDãŽåēįĒãåĸãããã ããŠãæĨãĢčģĸééåēĻãčŊãĄãããããĄã¤ãĢį ´æãé ģįēãããã¨ãįēį̝ãããĄã¤ãĢį ´æã¨ãããŽã¯ãŗããŧæãĢWindowsã¯äŊãŽã¨ãŠãŧ襨į¤ēãããĒãããŠãåįģããĄã¤ãĢãåįã§ããĒããŖãããåįã§ããĻãæ åãä¸é¨åŖããĻããã¨ããããŽããąãŧãšãåå ã§ã¯ãĒããããããĒãããŠããąãŧãšã§æ¸ããĒãåŽãããã¨ããįįąã§æ°ãąãŧãšã財ãŖããæ°ãąãŧãšã¯USB3į̝åã§ãããPCå´ãUSB3į̝åãĢããã°ãåŽã¯USB2ã§ã¤ãĒããŖãĻããã¨ãããã¨ããĒããĒãã¯ãã
- į§ģčĄäŊæĨã¯RAID1č¨åŽã§éį¨ããĻããæ§ãąãŧãšå ãŽSSD2å°ãæ°ãąãŧãšãĢį§ģãã ãã ã¨æãŖãĻãããããããæ°ãąãŧãšãŽãããŠãĢãč¨åŽãRAIDãĒãã ãŖãããããčĒčãããĒããŖããæ°ãąãŧãšãŽč¨åŽãRAID1ãĢããĻãčĒčãããĒããããŧããŖãˇã§ãŗããŧããĢãåŖããã¨č¸ãã§åžŠæ§æšæŗãæĸã TestDisk ãĢããŠãįããã https://pctrouble.net/software/testdisk.html ãããĻ垊æ§ã垊æ§ããããšããŦãŧã¸ããã¤ãšã鏿ãããŧããŖãˇã§ãŗããŧããĢãŋã¤ãã§Intelã鏿ãAnalyseã鏿ãQuick SearchãåŽčĄãNTFSã¨čĒčããããEnterã§continueãWriteãåŽčĄãUSBãąãŧããĢãæŋãį´ãã¨WindowsãNTFSãŽãšããŦãŧã¸ããã¤ãšã¨ããĻčĒčããã
- æ°æ§ãąãŧãšãŽãŠãĄãã§ãRAIDč¨åŽãå¤ããã¨ããŠãŧããããåŋ čĻã¨æ¸ããĻãããŽãįĨããĒããŖããã¨ãåéĄįēįãŽæ šæŦåå ããšããŦãŧã¸ã¯åãã§ãąãŧãšã ãå¤ããå ´åã¯åŧãŖããããããããŠããããŽãéŠåãĒãã ããīŧæ°ãąãŧãšãRAID1č¨åŽãĢããĻããSSDãæŋãã°čĒčããããŽã ãããīŧRAIDãĸãŧã夿´ã§ã°ã°ãã¨ããŧãŋãæļããžãã¨ãããŠãŧããããåŋ čĻã§ããŖãĻãããĄãŧãĢãŧãŽčĒŦæãåēãĻãããRAIDãĸãŧãã夿´ããĻããŧãŋãæŽãæšæŗã¯å°ãĒãããåŽéãĢããŧãŋã¯æļããããŧããŖãˇã§ãŗããŧããĢãå¤ããŖãĻãã ããŖãĻããčĒŦæãå°ãĒãã
- 2GBãģ㊠OSMO Action ããčģĸéããããŠčģĸééåēĻãŽæĨčŊã¯ãĒããããĄã¤ãĢį ´æããĒããčģĸééåēĻã¯30MB/secãĒãã ããŠãã㯠OSMO Action 㨠PCéã USB2 ã ãŖãããOSMO Action å ãŽãšããŦãŧã¸ãããã¯ãĢãĒãŖãĻãããã
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- ãããŽãĄãŗããŧã§č¯ãįĩæãåēããĢã¯īŧãã¨ããčĻįšãæããĻããããģãĒãĒãŧãããŽãĢãŠãããĻããŽéããĢäģäēããĒããŽīŧããŖãĻč˛ŦããĻã°ãŖããã ãŖãã https://twitter.com/masskaneko/status/16295719634
- č¨čĒãģãĸãĢã´ãĒãēã ãģããŧãĢãĒãŠãŽįĨčã¯ããģãŠéĢããĒããåéĄã¸å¯žåĻããčĻŗįšãģåŋæ§ããįįĸēãĢæããĻãããä¸å¸ãį´ į´ãĢå°æŦã§ããĒããŽãæããã https://twitter.com/masskaneko/status/16224870399
- éĢåŗļãããã¨ããŦããˇãŗã°ã¨ããšãŋãäŊŋãŖãĻããããããããåˇčŖŊããšãŋãäŊãŖããããã¯ããããããããŠãŗããããããĸãĄãŧãŠããããžãããį¨ŽãåãåēããĻæ Ŋåšãããã¨æãŖããį¨ŽãæĒįãĒãŽãå°ãããŽãįŽįĢããĒããä¸åŋæ¤ããĻãŋãã
- ãŦã¤ãēãããã1,2ãŽåéĸã10cmä¸ããŖãĻãããããĢčĻãããä¸é¨ãŽååą¤ãé¨ãå¸ãŖãĻéããĒãŖããã¨ãä¸é¨ãŽčåą¤ãŽåč§Ŗãé˛ãã§äŊįŠãæ¸ãŖããã¨ãčãããããčåą¤ãŽåč§Ŗã¯å§ãžãŖãã°ãããĒãŽã§ããããããåéĸã¯ä¸ããŖãĻããã ãããčåą¤ã¯æēæ¯ãĢãĒããžã§å ĨãããŽã ãããã§ããããĒãã
- åéĸããã¯äŊæŦãčãéŖãŗåēããĻãããä¸é¨ãŽčããžã įããĻããĻã10cmãŽååą¤ãč˛ĢããĻãããčãæ¯ãããĻããååą¤ãįãŖãæšãč¯ããŖãã
- 1æéã ãčåããããĻãŦã¤ãēãããã3ãĢæå ĨãįããčãŽį¨ŽéĄãåĸããĻããã
- ä¸įĨįĢãå¯ŋå¤Ēéãå ŧå åčæĄãĢį°å¸¸ãĒãã
- įŦãŽå æ°ãæģãŖãĻãããããŽãļãæ´ãããŽã§čŦãã¤ããĨãããĒãŖãã
- äēēãŽå°ãĒãåŗļã§ãŽããŗãæ šééŖã
- ããģãããžã¨ããæãĢæēĸããããĢãšãŋãã¯éæč ããããã¨ãįĨãŖããhttps://shitsu-kyujoin.com/publics/index/4/
- LT äŧããŖããããããĒããĒãããĨãŧããĒãĸãĢãŽæŖåŧåįĨãĢåããĻããŖã¨įˇ´ããã
- InnerSource
- https://innersourcecommons.org/learn/research/state-of-innersource-survey-2021/
- Benefits and Motivating Factors
- ä¸äŊã¯ãĩã¤ããŽč§ŖæļããããĻãã¯ãåĻįŋã¨ååŠį¨ããã¤ãããŧãˇã§ãŗãčŊåããäēēæãŽįēčĻã¨ãããŽãããã
- Perceived Beneficts of InnerSource
- Share knowledge, increase my enjoyment in work, Get to know more people. ããļãįæã ããį´æĨįãĒåšæãæããŖãĻããããããĒãããĒããĩã¤ããŽč§Ŗæļã¨ååŠį¨ã¯æããŖãĻããĒãã
- Obstacles to InnerSource Success
- lack of middle management buy-in 72%, lack of executive management buy-in 32.9%: ãĩã¤ããåŖãããã¨ã°ãŧã¯ããŖãã¨ãĩã¤ããŽä¸ãĢéĸåŋãéä¸ããĻãããããĢãããŧã¸ãŖãŧãæãæĩŽããļã
- not having enough time to contribute 54.9%: ããŧãĢã¨ãĸãĢãĻãŗããæ´åãããĻæįžŠã¨ãããģãšãįč§Ŗãããã¨ããĻããįĩåąäģĨåã¨åããįŽãŽåãŽ(čēĢãŽåããŽ)äģäēããã§ããĒããã° InnerSource ã¯äŊįžã§ããĒãã
- legal concerns 25.6%: čĢč˛ åĨį´ãŽį¯å˛å¤ã ãããã°ãĢãŧãäŧį¤žéãŽåŠįäžä¸ãĢãĒãããããŖãĻįįąãæãã¤ãããŠããīŧ
- career path
- InnerSource ãŽãããŽããŖãĒãĸããšãč¨ããĒãã¨é¨åæéŠãĢãĒãããĄããĒããĒããå¤ããŽäŧæĨã¯éåą¤åãŽįĩįšæ§é ã§åå˛įĩ࿞ģããĻãããããInnerSource ãŽãããŽčˇį¨ŽããŠãããĢč¨įŊŽããĻããããŽč¨įŊŽããįĩįšãĢãããæéŠåãĢįãžãã
- 126 responses
- {tech 38%, fin 20, healthcare 13} tech ãŖãĻãĒããĒãã ãã
- {EU 50%, NA 30%, Asia 14%} Asia å°ãĒã
- {InnerSource specific role 25, software engineers 25} roleãŽååã¯ãĒãã ãã
- ä¸åįŖæåžį¨ã¨åēåŽčŗįŖį¨ãæãīŧã¨ãã¤ããĢããããF-REGI ã§æãŖããéĄã¯æŗåŽéãã
- ããš(éģéŊ)ãåēãĢåŽæ¤ã
- READYFOR ãŽéįēåŧˇããããããããããŠã§ããĻãĒãã¨ãããã¨ãåãããĻæ¸ããĻããŖãĻįļįļįãĒæ´ģåãããĻãããã¨ããããããåŧˇãããĒįĩįšãĢčĻããã
- https://corp.readyfor.jp/
- 2021æ¯ãčŋã https://tech.readyfor.jp/entry/2021/12/25/100000
- 2020æ¯ãčŋã https://tech.readyfor.jp/entry/2020/12/24/201435
- įĩįšãŽãäšŗåããįŽæããčˇį¨Žãčļ ããéŖæēãįãŋåēãããšã¯ã¯ããįĩįšãéåļã¨ã¯ https://seleck.cc/1463
- å¤éččãåŖ˛ãåēãããããŦã¤ãēãããããæēåã§ããĻãĒããããžã éãĢåããã¨ããããåēį¨ãĢ大įããã(éēå¤)ãããš(éģéŊ)ãäēč§ãĒã¯ãŠx2ãčŗŧå
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- åģåš´ãŽåãéĢã¯éģéŊīŧå严ãå ´æãŽéãããããŽã§äģåš´ã¯įĩãŋåãããĻčŠĻããĻãŋãããã
- æ°čŊãŽåįŠĢį¨ã¨ããĻå¤§æ šã¨įŊčã¨å°æžčããžã ããããŠ1éąéäģĨå ãĢäē¤äģŖããããäģæĨã¯å¤§æ šãæ¤åãčã¯įĢæ´žã ããŠæ šã¯ããããã
- ãŠãŧæ˛šãĨãããååš´ãĢ1åããããīŧååã¨ãŽéãīŧãŋãããŽįŽâææĻãŽįŽãčąæ¤ãĒãâãããããâå¤§æ šãŽčã§äģŖį¨ãåčžåãéåŊįŖãŽčžåŗãæããããŽãĢããĻéãå¤ããĢãč˛ãčĩ¤ããĒãŖããčąæ¤ãŽéĻããã¤ãããææŠãŽéĻãã¯ãŋãããŽæšãåŧˇãåēããč¨ãæããã°ååˇåąå°ããããŽéĻãã¯ãã¯ããŋãããæąēãæã§ãããčąæ¤ã§ã¯ãĒããããã¯äŊŋããšãã ãŖãã
- https://twitter.com/happa_erry/status/1513093884884451331 įĢšãŽããĒããåŠį¨ãããŦã¤ãēãããããį¸ĻãŽæ¯æąãį¸ĢããããããĢæ¨Ēæŋã§åŖãäŊãŖãĻããã
- æ°´æãčĢãĢãĒãåŊĸ厚čŠãŖãĻãžã¨ããããããéé˛ãæ éãæĨŊčĻŗãæ˛čĻŗã大äŊãéå°æŖå¤§
- įŦãå æ°ãĢåããĻãããįčã¨éǍã¯åš´ãŽå˛ãĢåĨåēˇã ããŠįŽã¨å čã¯čããĻããã
- mythology ãĢ㯠ancient stories ãŽäģãĢ popular belief not true ãŽæåŗãããããŠãįĨ芹ãĢã¯åžč ãŽæåŗã¯įĄãããĒã¨æãŖãĻåŊčĒčžå ¸ãã˛ãããããŖãąãįĄããŖããpopular belief not true ãŽã¨ããĢįĨ芹ãŖãĻ荺ããĄãã ããĒããããĒããīŧ
- æéĸã§ãŽãããŽãæãã§ãããããäŊåššãéãããããŽã§ã¯ãĒããīŧã¨ãããŽã¯ãããæ¸Ąéã䏿Ŧä¸é§ã§äŊåššãéããĻããã¨ããYouTubeãčĻããããŽææŗã
- æãŖãĻããŖãåįŖããé ããåįŖãŽæšãå¤ãæ°ããã
- å¤ãŋãããĢã ãããŧãĄããåŋ é ã§ã¯īŧãŖãĻåŽæŧ(ãããĻãĒã)ãåããĻæŗ¨æ https://www.youtube.com/watch?v=4LptICluctA
- 鿏 ãã¤ããšãŽįēãã¯ãã
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- R1,R2ãĢåšé¤åãå ĨããĻį¨ŽããžãããR1ãĢã¯ãã¨ãã¨åã¨ããŋæŽģãå ĨããĻããããŠããžã 芰ããčãéĄãåēããĻãããŽã§å°ãčŋŊå ãR2ãĢã¯ååã ãåãå ĨãŖãĻããĻãäģæĨã§å ¨é¨å ĨãŖããč¨120LãããŽå R3,4,5...10...ã¨äŊããã¨ãčããã¨å ¨ãĻåšé¤åã§čŗããŽã¯ã¤ããããã¯ã1ããŗãģãŠåã財ããããã¨ã¯čģŊãčåãã
- æ¤æ¨ãĢį°å¸¸ãĒããååŖã¯OKãŽããã ãåŽæ¤ææãŽããĄãĢčŋŊå ã§äŊæŦãæ¤ãããã
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-
... evidence for airborne transmission was weak at the time... do you still wait for a nice Nature or Science article?https://www.nature.com/articles/d41586-022-00925-7a ããã§ãŽ at the time ã¨ã¯ July 2020 ãŽãã¨ãããŽ1åš´9ãļæåžã§ããįžå¨ãWHO 㯠airborne 㨠aerosol ãåēåĨããĒããĒããåįå´åįã¯ã¨ãĸããžãĢææãčĒãããåéã¯å ¨ãį°ãĒãããET2021ã§čĒãŖãåŽč¨ŧįį įŠļãåēãĻããã§ã¯é ãã¨ãã芹ãæãåēããã
- 740 įšã§ LPIC1-102 åæ ŧã101 ããåĻįŋæéãįããĻčĒäŋĄããĒããŖãããŠéĢåžįšã
- LPI ããčĒåŽč¨ŧãåąããžãã https://lpi.org/v/LPI000516387/3vemhgwnfv
- LinkedIn ãŽããããŖãŧãĢãĢ LPIC-1 ãčŋŊå ããĻãåé¨ããææŗãæ¸ããĻãããžãããhttps://www.linkedin.com/posts/masanori-kaneko-45609042_certification-verification-activity-6917845846625587200-E-7X?utm_source=linkedin_share&utm_medium=member_desktop_web
- ãä¸čŠąãĢãĒãŖã Ping-t ãŽåæ ŧäŊé¨č¨ãĢã https://mondai.ping-t.com/g/passings ãžã čŧãŖãĻãĒãããŠææĨãĢã¯čŧãã§ããã
- ããĻãISTQB FLAT ãŽåããŖãŦãŗã¸ãå ã§ãããŽåžãĢ DevOps Tools Engineer ããĒãåš´å ãŽčŗæ ŧã¯ããã§ååããã
8/10
- x 1: A
- o 2: A
- o 3: A
- o 4: A
- o 5: E
- o 6: C,D
- o 7: B
- o 8: A
- x 9: B
- o 10: B
17/20
- o 11: C
- o 2: A
- o 3: useradd -m
- o 4: B
- o 5: B,D
- o 6: A
- x 7: D
- o 8: B
- o 9: A
- o 20: C
26/30
- o 21: C
- o 2: B
- o 3: A
- o 4: hwclock -s ãžã㯠hwclock --hctosys
- o 5: D
- x 6: B,D
- o 7: C
- o 8: A,C
- o 9: A,B
- o 30: A,B
34/40
- o 31: C,D
- o 2: A
- o 3: A,B
- x 4: A,C,E
- o 5: A
- o 6: A,B
- o 7: A
- o 8: C
- o 9: B
- x 40: ip link up ifcfg-eth0
40/50
- o 41: up
- x 2: A,D
- x 3: C,D
- o 4: B,D
- x 5: B
- o 6: D
- o 7: A,D
- o 8: B,C
- x 9: B
- o 50: A
49/60
- o 1: /etc/aliases
- o 2: A
- o 3: C
- o 4: /etc/xinetd.d/
- o 5: A,B,D
- o 6: -i ãžã㯠-o IdentityFile
- o 7: A,C
- o 8: ssh-add
- o 9: A,D
- x 60: ulimit -c
- åå°ãĄãŗã
- R1ãĢããŋæŽģãæå ĨãR2ãĢåšé¤åãããļãããčåããããĻR3ã¸ãåãčļŗããĒããR4īŊãã§ããĻãĒããR4ãäŊãŖããåã財ããã
- æ¤ããæĄã¨ãŋãããĢį°å¸¸ãĒãã4æĨãĢé¨ãéãŖããŽãč¯ããŖãããĒã
- ãããčãâĻį§ã¯ãåãŽæŦåŊãŽčĻĒã§ã¯ãĒããŽã âĻã ãŋãããĒæ´é˛ãŖãĻäŊåã§ã¯äŊåãčĻããã¨ããããŠčĒåãč¨ãããåŊäēč ãĢãĒãã¨ã¯ãããžãããŖãã¨ããã§ããããåŊąéŋã¯ãĒãããŠéŠãã¯ããã
-
ã¨ãŗã¸ããĸãã PdM ãĢčģĸåãįãŖãĻããåãŽãĄãŗãŋãĒãŗã°ãããĻãããŽã ããŠãčĻŗå¯ããĻããĻãæ°įąŗ PM ã¯æåãŽãĸãŖããĸ 4~5 ã¤ãŽå ¨ãĻãĢãããĻįĄéĸ¨ãŽįĩæã¨ãĒãããĸããã¯ããããäŋēã¯ã¤ãąãĻãã¨æãŖãĻããŽãĢãĒãã§ããĄåĄäēēãĒãã âĻīŧãã¨čĒčĻããã¨ãããããæŦåŊãŽãšãŋãŧãå°įšã ãĒãã¨æãīŧįļãīŧhttps://twitter.com/fmkpro1984/status/1510420715387822084 čĒåãŽæčĻã¯1ãĩãŗããĢã§ãããĒããįããŽå¤§čĄãĢåŊãĻã¯ãžãããã§ã¯ãĒããããã¯A/BããšããŽįĩæãĢäŊãåˇŽį°ããĒããã¨ãĢããŖãĻããããããããĒãčĒåãŽãģãŗãšãĢčĒäŋĄãããäēēã¯čŊãĄčžŧãã ãããããA/Bããšããã§ãããŊãããĻã§ãĸãĒããžã æŠãįĩæããããããŠãã§ããĒããŖãããã¤ããããã ãããããŖã¨é ããĒãã - įŊæŦ 102 5įĢ ãããã¯ãŧã¯ãŽåēį¤
- IPv4
- ããšãé¨ã§äŊŋãããããæ°ããäŊŋãããĸããŦãšæ°ãč¨įŽããããã¯ãŧã¯ãĸããŦãšããããŧãããŖãšããĸããŦãšããĢãŧãŋãŧãŽ3ã¤ãåŧããããŽãããšãã¨ããĻäŊŋãããĸããŦãšæ°
- /26 ãŽå ´åã2^6 - 3=61
- ããIPãĸããŦãšãããŧãĢãĢãããã¯ãŧã¯ãĢåå¨ããããŽå¤æã¯ãããŽãĸããŦãšãĢãããããšã¯ãčĸĢããįĩæãããŧãĢãĢããšããŽãããã¯ãŧã¯ãĸããŦãšãĢä¸č´ãããã§å¤æ
- ããšãé¨ã§äŊŋãããããæ°ããäŊŋãããĸããŦãšæ°ãč¨įŽããããã¯ãŧã¯ãĸããŦãšããããŧãããŖãšããĸããŦãšããĢãŧãŋãŧãŽ3ã¤ãåŧããããŽãããšãã¨ããĻäŊŋãããĸããŦãšæ°
- IPv6
- 128ããããããĢã§æ¸ãã¨:ã7㤠0000:ffff:0000:ffff:0000:ffff:0000:ffff, 0 ãéŖįļããããŖãŧãĢãã1įŽæã ã :: ã¨įįĨã§ãã, ãããŧãããŖãšãããĒãããĢãããŖãšããäŊŋã
- Global Unicast Address: å ¨IPv6ãããã¯ãŧã¯, 2001::, 2002::, 2003::
- Unique Local Address: įĩįšå ãããã¯ãŧã¯, fc00::
- Link Local Address: įĩįšå ãããã¯ãŧã¯ãŽ1ãģã°ãĄãŗã, fe00::
- /etc/services
- ãĩãŧããšã¨ããŧããŽå¯žåŋãftp(20), ssh(22), smtp(25), domain(53), http(80), https(443) ãĒãŠãdomain 㯠DNS ã襨ããã¨ãĢæŗ¨æ(dns ã¨æ¸ãããĒã)ã
- 0-1024 įšæ¨Šãåŋ čĻãĒããŧããä¸čŦãĻãŧãļãŧã¯ãã¤ãŗãã§ããĒãã
- xinetd
- ãããã¯ãŧã¯ãããŽãĩãŧããšãĒã¯ã¨ãšããåãäģãããĒã¯ã¨ãšããĢ寞åŋãããĩãŧããããģãšãčĩˇåããããŧãĸãŗ
- netstat
- TCP, UDP ãŽãĩãŧããšããŧãįļæ
(-t, -u), UNIXããĄã¤ãŗãŊãąãããŽįļæ
(-x), ãĢãŧããŖãŗã°æ
å ą(-r)ãTCP,UDP,UNIXå
¨é¨å
Ĩã(-a, --all)ã
netstat --ar - IPãĸããŦãšã¯ããĄã¤ãŗåã§ãããŧãįĒåˇã¯ãĩãŧããšåã§čĄ¨į¤ēãããã-n (numeric) ãã¤ããã¨æ°åã§čĄ¨į¤ēãããã
- -nr ãĢãããĻ Destination ã 0.0.0.0 ãŽã¨ãŗããĒããããŠãĢããĢãŧã
- äŊãŽãããģãšãããŧããéããĻããã -p ã§įĸēčĒå¯čŊ
- äŊãLISTENããĻãããã§äŊãŽãĩãŧããŧãæ¨æ¸Ŧå¯čŊīŧäžīŧsmtp ã LISTEN ããĻããâãĄãŧãĢéäŋĄãĩãŧããŧīŧ
- TCP, UDP ãŽãĩãŧããšããŧãįļæ
(-t, -u), UNIXããĄã¤ãŗãŊãąãããŽįļæ
(-x), ãĢãŧããŖãŗã°æ
å ą(-r)ãTCP,UDP,UNIXå
¨é¨å
Ĩã(-a, --all)ã
- ping6
- IPv6 ãĸããŦãšãĢ寞ãã ping ãŗããŗãããĒãŗã¯ããŧãĢãĢãĸããŦãšãæåŽããå ´åã¯
ping6 -I eth0 fe80::........ãŽãããĢãããã¯ãŧã¯ã¤ãŗãŋãŧãã§ãŧãšãæåŽãã
- IPv6 ãĸããŦãšãĢ寞ãã ping ãŗããŗãããĒãŗã¯ããŧãĢãĢãĸããŦãšãæåŽããå ´åã¯
- traceroute, traceroute6
- ãããŠãĢã㯠UDPã-I ã§ ICMPã
- ip
- ãããã¯ãŧã¯ã¤ãŗãŋãŧãã§ãŧãšãŽčĄ¨į¤ēã¨č¨åŽããĢãŧããŖãŗã°ããŧããĢãŽčĄ¨į¤ēãã¨ãŗããĒãŽčŋŊå ã¨åé¤ãifconfig ãŽåžįļãĢãããã
- link
- eth0 ãæåšå
ip link set up dev eth0- ifconfig ãĒã
ifconfig eth0 172.16.0.1 up
- ifconfig ãĒã
- eth0 ãŽéäŋĄéã襨į¤ē
ip -s link show eth0
- eth0 ãæåšå
- addr
- eth0 ãŽãããã¯ãŧã¯ãĸããŦãšč¨åŽ
ip addr add 172.16.0.2/16 dev eth0
- eth0 ãŽãããã¯ãŧã¯ãĸããŦãšč¨åŽ
- route
- ãĢãŧããŖãŗã°ããŧããĢãŽčĄ¨į¤ē
ip route - ãĢãŧããŖãŗã°ããŧããĢãĢã¨ãŗããĒãčŋŊå
ip route add 172.16.0.2/16 via 172.16.255.254
- ãĢãŧããŖãŗã°ããŧããĢãŽčĄ¨į¤ē
- nmcli
- device
- äŊãŽãããã¯ãŧã¯ã¤ãŗãŋãŧãã§ãŧãšīŧeth0 ãĒãŠīŧãããã
nmcli device
- äŊãŽãããã¯ãŧã¯ã¤ãŗãŋãŧãã§ãŧãšīŧeth0 ãĒãŠīŧãããã
- general
- ããŽããˇãŗãŽããšãåã襨į¤ē
nmcli general hostname - ããŽããˇãŗãŽããšãåãč¨åŽ
nmcli general hostname NEW_HOST_NAME
- ããŽããˇãŗãŽããšãåã襨į¤ē
- connection
- æĨįļåãæĨįļUUIDãæĨįļãŋã¤ããããã¤ãšã襨į¤ēīŧäžīŧæįˇLANããŧããWiFi ãŽæ
å ąã襨į¤ēīŧ
nmcli connection
- æĨįļåãæĨįļUUIDãæĨįļãŋã¤ããããã¤ãšã襨į¤ēīŧäžīŧæįˇLANããŧããWiFi ãŽæ
å ąã襨į¤ēīŧ
- networking
- ã¤ãŗãŋãŧããããĢãŠããžã§æĨįļã§ããĻããã
nmcli networking connectivity{none, portal, limited, full} Windows ãŽãŋãšã¯ããŧã§ããžãĢåēãåļéäģããŋãããĒããŽã ã¨æã
- ã¤ãŗãŋãŧããããĢãŠããžã§æĨįļã§ããĻããã
- device
- IPv4
- åå°ãĄãŗã
- čŠĻé¨ãĢããžããĻ2éąéãļããčããŽãŗãĻãããžã æã§ãĒãã¨ãã§ããį¯å˛ã ããŠ5æãĢãĒãã¨čļ ããããäģĨåãĢãŦã¤ãēãããããĢ芰ããčãæå¤ã¨æ¯ããĻããĒãããããĢåãŖãčãäšããĻãããã¨1æéã2ã¤ããŽãŦã¤ãēããããã8å˛ãģãŠãĢãĒãŖãã1ã¤ãã¯é åãã¨čĻãĻåšé¤å40lãããļãããčãé ãããããããããã1čĸããããããã¯ã大čĸ40lã¨ã¯ããčĸãŽåã§ã¯å¤æ°ãŽãŦã¤ãēããããããžããĒããĢã¯æ°ããããäģĨåãĢčĒŋãšãããŗåäŊãm3åäŊīŧã ãŖãīŧīŧã§åį ã財ããŽããåžã ããã2ã¤ããŽãŦã¤ãēãããããĢåšé¤åãããļãããŽã¯ããå°ãčãäšããĻãããĢãããããŽã¨ããĢã¯1ã¤ããĢčãæ¤ããã
- å¯ŋå¤Ēéãä¸įĨįĢãå ŧå åčæĄãŽčæ¨ãæ¤ãããæ¨ãæ¤ããã¨æąēããĻãã3įšåã ãããžã æ¤ããå ´æã¯ãããããŠããã¯æąēããĻããĒããããŽä¸ã§ä¸įĒåŽããŽã¯1000åãŽæĄãå ŧå åčæĄããããã¨å¤Šįļč¨åŋĩįŠã¨æ¸ããĻãããŽã§éĢį´åãĢãæãããããã§ããĒããŽã ãããããģããŽãŋããã¯1600åã1ãļæåãĢæ¯ãšãĻææŠéĄãŽčæ¨ãŽåæããåĸã10į¨ŽéĄčŋãããŖããæĸãĢãĩã¤ããŽãŋããã2į¨ŽéĄæ¤ããĻãããŽã§ãæ˛ŧæ´ĨããããæąããĻå¯ŋå¤ĒéãįããæąããĻä¸įĨįĢãé¸ãã ããŠãŽčæ¨ãčä¸ã¯80cmį¨åēĻã1åš´åžãĢã¯å°æ°ãŽãŋãããéŖãšãĒããå°ããĒčąãčĻãããã ãããã
- å¤éčãŽčäŊããé ããĻããžãŖãä¸ãĢããžãč˛ãŖãĻããĒããé˛ãã§ãããŽã¯ã¨ãããããã¨ããŧãĄãã ããæ°ãčļŗããĻããĒãããšãŧããŧã§č˛ˇãŖãä¸įãããããã¨ãŖãį¨Žã5æĨåãĢæ¤ãããŽã ããŠãžã įããĻããĒããããã§ã4ææĢãĢå§ããåģåš´ããã¯æŠããčãŽå Ĩčˇã¯1éąéåžãããã
- įŊæŦ 102 4įĢ ãˇãšãã ãĩãŧããšãŽįŽĄį
- æåģ
- ãˇãšãã ã¯ããã¯(Linux ãĢãŧããĢ)ãããŧããĻã§ãĸã¯ããã¯(ããļãŧããŧã)
- äžãã° date ãŗããŗãã¯ããˇãšãã ã¯ããã¯ãĢåēãĨãã/etc/localtime ãåį §ããĻããŧãĢãĢãŋã¤ã ãĢ夿ãã
- ããŧããĻã§ãĸã¯ããã¯ãŽã¤ãŗãŋãŧããĢãŋã¤ããŧå˛ãčžŧãŋãĢããŖãĻãˇãšãã ã¯ããã¯ãé˛ã
- 䏿šããã䏿šãĢåããããã¨ãã§ãã
hwclock -systohc(system to hardware clock),hwclock -hctosys(hardware clock to system)
- NTP
- NTPã¯ãŠã¤ãĸãŗããNTPãĩãŧããŧããåžãæåģããˇãšãã ã¯ããã¯ãĢč¨åŽã§ãã
- NTPãĩãŧããŧãĢ㯠stratum0, 1, 2... ã¨ããéåą¤ããããstratum 0 ã¯ãĒããĄãŦãŗãšã¯ããã¯ã¨åŧã°ããååæč¨ãGPSã¨ããŖãåŗå¯ãĒæåģæēã§ããããããĢåēãĨããNTPãĩãŧããŧã stratum 1 ã§ãããæä¸äŊã¯stratum 16ã§ããã
- /etc/ntp.conf NTPããŧãĸãŗãåį
§ããããĄã¤ãĢ
- driftfile: NTPãĩãŧããŧãŽåį §æåģãããŽãããč¨é˛ããããĄã¤ãĢãæåŽã/var/lib/ntp/drift
- restrict: ãĸã¯ãģãšãŗãŗãããŧãĢãĒãšããŽæåŽ
- server: å¤é¨NTPãĩãŧããŧãŽæåŽãIPãĸããŦãšãžãã¯DNSå(äž: 0.rhel.pool.ntp.org)ãããŧãĢãĢãŽãˇãšãã ã¯ããã¯ãæåŽããå ´å㯠server 127.127.1.0 ã¨æ¸ãã
- ãããŠãĢãã¯64į§ã§ããŧãĒãŗã°ãããæåŽãããĩãŧããŧãŽåžãĢ iburst ãĒããˇã§ãŗãã¤ããã¨2į§ééãĢãĒãã
- Chrony
- NTPãĩãŧããŧãntpd ãŽåžįļãchronyd ãããŧãĸãŗãchronyc ãįŽĄįãŗããŗãã
- /etc/chrony/chrony.conf(Debian), /etc/chrony.conf(RedHat)
- server ããšãå (ntp.conf ã¨åãã iburst ãäŊŋãã)
- driftfile /var/lib/chrony/drift
- chronyd ãæåšå
systemctl enable chronyd.service - chronyc
- äŊãã¤ããĒããã°å¯žčŠąãĸãŧã(chronyc>)ããĒããˇã§ãŗãã¤ãããã¨ãã§ããã
- sources: æåģæēãŽæ å ąã襨į¤ē
- timedatectl
- systemd ãåŠį¨ããĻãæĨæãæåģããŋã¤ã ãžãŧãŗãįŽĄį
-
timedatectl list-timezones | grep TokyoAsia/Tokyo ã¨ãããŋã¤ã ãžãŧãŗããããã¨ããããtimedatectl set-timezone Asia/Tokyo -
timedatectl set-time 'yyyy-mm-dd hh:mm:ss'ã§æåč¨åŽã§ããããchronyd ãåããĻããã¨č¨åŽã§ããĒãFailed to set time: NTP unit is active
- ãˇãšãã ã¯ããã¯(Linux ãĢãŧããĢ)ãããŧããĻã§ãĸã¯ããã¯(ããļãŧããŧã)
- æåģãĢåēãĨããåŽčĄ
- systemd ㎠timer ãĻããã
- åŽæåŽčĄ, åžæĨ㯠cron
- /etc/systemd/system/*.timer
- .timer ã .service ãčĩˇåãã
- .service
-
RefuseManualStart=noéæĨčĩˇåãŽãŋ (systemd start *.service ã§ããĒã)RefuseManualStop=yesæååæĸã¯å¯čŊ ExecStart=åŽčĄããããŗããŗããŽããĢããš
-
- .timer
-
OnBootSec=1minčĩˇååžãĢåŽčĄããæé,OnUnitActiveSec=3minåŽčĄéé,Unit=foo.serviceåŽæåŽčĄããããåĻį - .timer ãæ¸ãããæåšåããĻ
systemctl enable foo.timerããåŽčĄãããããã°systemctl start foo.timer - äŊãŖãtimerãåããĻãããįĸēčĒ
systemctl status foo.timertimerįž¤ãŽä¸ãĢãããįĸēčĒsystemctl list-timersåŽčĄįĩæãŽãã°ãįĸēčĒjournalctl -u foo
-
- æåŽæéåžãĢ1åã ãåŽčĄ
systemd-run --unit=foo --on-active=60m åŽčĄããããŗããŗã
- åŽæåŽčĄ, åžæĨ㯠cron
- cron
- č¨åŽå¤æ´
crontab -eãããŠãĢãã§viãčĩˇåãããį°åĸ夿°VISUALãžãã¯EDITORã§å¤ããããã - č¨åŽããã¨
/var/spool/cron/ãĻãŧãļåãč¨åŽããĄã¤ãĢã¨ããĻäŋåããã - ãˇãšãã ãŽcrontabč¨åŽã¯
/etc/crontab - ãĻãŧãļãŧãcronãäŊŋããã
/etc/cron.allow(ãã¯ã¤ããĒãšã),/etc/cron.deny(ããŠãã¯ãĒãšã) ã§č¨åŽã§ããã - äģãŽč¨åŽįĸēčĒ
crontab -l
- č¨åŽå¤æ´
- systemd ㎠timer ãĻããã
- ãˇãšãã ãã°
- å¤ãæšãã4æšåŧ syslog, rsyslog, syslog-ng, systemd journal (syslog-ng ã ãåžæšäēææ§ããĒã)
- systemd journal
- ãĢãŧããĢãŽãã° /dev/kmsg, ãĩãŧããšãŽãã° stdout/stderr, ãĸããĒãąãŧãˇã§ãŗãŽsyslog()įĩįąãĢãããã° /dev/log ãæąã
- æŽįēãã° /run/log/journal/ããˇãŗID/*.journal (ãã¤ããĒããĄã¤ãĢ)
- 䏿Žįēãã° /var/log/journal/ããˇãŗID/*.journal (ãã¤ããĒããĄã¤ãĢ)
- systemd-journal ãæĄį¨ããĻããå¤ããŽããŖãšããĒããĨãŧãˇã§ãŗã§ã¯ rsyslog ã¨įĩãŋåãããĻãã
- /run/systemd/journal/syslog (ãŊãąããããĄã¤ãĢ)ã rsyslogd ãčĒãŋã/dev/console, /var/log/messeges, /var/log/secure ãåēå
- /etc/systemd/journald.conf
- ãããŠãĢãã§ã¯åčĩˇåããããŗãĢãã°ãæļãã Storage=persistent ãĢããŖãĻæ°¸įļåīŧãããã¨æãããŠīŧ
-
systemd-cat ãŗããŗããŗããŗããŽåŽčĄãã°ã journald ã§æąã - journalctl ãŗããŗã
- æéį¯å˛å ãŽãã° --since="" --until=""
- æåŽããŠã¤ãĒãĒããŖäģĨä¸ -p, --priority
- ãĒãĸãĢãŋã¤ã ãĢ襨į¤ē -f, --follow
- ææ°ãŽããŽã襨į¤ē(å¤ãé ãĢ襨į¤ēããĻæåžãĢéŖãļ) -e, --pager-end
- æ°ããé ãĢ襨į¤ē -r, --reverse
- syslog
- /etc/syslog.conf
- æåŽããããŠã¤ãĒãĒããŖäģĨä¸ãŽãã°ãč¨é˛ãã
ããĄãˇãĒããŖ.ããŠã¤ãĒãĒããŖ ãã°åēåããš(äž: mail.info /var/log/maillog) - æåŽããããŠã¤ãĒãĒããŖãŽãŋãŽãã°ãč¨é˛ããå ´åã¯
ããĄãˇãĒããŖ.=ããŠã¤ãĒãĒããŖ ãã°åēåããš(äž: kern.=crit /var/log/messages) ãããĒãã¨ããĒãã㊠- ããĄãˇãĒããŖ: kern ãĢãŧããĢ(0), user(1), mail(2) ... ftp(11) ãžã§äēį´ãããĻããĻãlocal0 (16) īŊ local7 (23)ãããŧãĢãĢį¨ã
- ããŠã¤ãĒãĒããŖ: æéĢãã emerg, alert, crit, err, warning, notice, info, debug, none(č¨é˛ããĒã).
- ããčĻã /var/log/messages ãĢã¯ãã ããããŽããĄãˇãĒããŖãŽinfoäģĨä¸ãŽãĄããģãŧã¸ãč¨é˛ããããīŧäžå¤: mail, news, authpriv)
- logger
- äģģæãŽããĄãˇãĒããŖã¨ããŠã¤ãĒãĒããŖãŽãã°ãsyslogãĢéããäž:
logger -p user.info "Syslog Test"ãåŽčĄãã㨠/var/log/messages ãĢč¨é˛ããã
- äģģæãŽããĄãˇãĒããŖã¨ããŠã¤ãĒãĒããŖãŽãã°ãsyslogãĢéããäž:
- æåģ
- Souzoh Tech Talk vol.2 ãĄãĢãĢãĒShopsãŽæčĄãšãŋãã¯ãããŽåž
- https://engineering.mercari.com/blog/entry/20220207-mercari-shops-tech-stack-next/
- https://mercari.connpass.com/event/243251/
- https://twitter.com/keigow
- å
厚
- ãĩãŧããšãĢåŋ čĻãĒãŗãŧãã1ãŦãã¸ããĒãĢéį´ãmonorepo ãĢããĻãããŖãã¨æããã¨ã°ãããéã¯ãĒãããĩãŧããšå ¨äŊãŽčĻéããäģĨåã¯50-60ãŦãã¸ããĒããŖãĻããĄããĄãã§ãã¯ãĸãĻãããĻ大å¤ã ãŖããCIã§TSãGoãŽãŗãŧããŖãŗã°ãĢãŧãĢãčŋŊå ããã¨ãč¨åŽãæĨŊīŧGitHub Actions ãäŊŋãŖãĻããīŧããĩãŧããšå ¨äŊãĢä¸č˛ĢãããŦã¤ããŠã¤ãŗãéŠį¨ãããŽãæĨŊãåããŧã ãĄãŗããŧãĢãããéŠį¨ããĻãã ããã¨éŖįĩĄããåŋ čĻããĒãããŦãã¸ããĒã大ãããĒãŖããīŧã¨ãŗã¸ããĸãŽčĒįĨéįãčļ ããĻīŧčĻéããæĒããĒããããããĒããį°ãĒããŠã¤ããŠãĒãŽããŧã¸ã§ãŗãååą ã§ããĒããããããĒãããŗãŗãããã¨ããĩãŧããšãã¨ãč¨čĒãã¨ãŽGit tagããããGitHub ActionsãŽããŖãĢãŋãĒãŗã°ãĢäŊŋãŖãĻããã
- ããĢããˇãšãã ãĢBazelãäŊŋį¨ãGo, Python, Javaã大ãããĒãŖãĻãããBazelãŽããŖããˇãĨãæ´ģããĻãããŽã§ã¯ãĒãããã¨æåž ããĻããããäģãŽæããŽæŠæĩãåãããģãŠãŽčĻæ¨Ąãã¯ãĒããC++, Goã¯į¸æ§ãããã¨æããPython, Javaã¯ããããããĒããæ å ąãå°ãĒããããžBazelã§ããåŋ čĻæ§ã¯ãĒãã¨æããTSãĢã¯åããĒãã¨å¤æããĻčĢĻããã
- ãã¤ã¯ããĩãŧããšéãŽäžåéĸäŋãåēãå é¨ããŧãĢãäŊŋãŖãĻãããåžĒį°åį §ãããã¨čĻåãåēãããŠãĄããå ãĢæ´æ°ããã°ãããããããĒããĒããhttps://engineering.mercari.com/blog/entry/20210806-3c12d85b97/
- ãģãŧGCP Cloud RunãK8sãĒããComputeããĒããååš´ããŖãĻããã§ãããŖãæããã¤ãŗããŠãŽãããšãå§ŋãčŋŊãæąãããã¨ãĢãŗãšãããããĒããĻããã¨å¤æããĻããããĒã¯ã¨ãšããĢ寞ããåĻįãįĩãããžã§CPUãå˛ãåŊãĻãããįĩããŖããäŊãåããĒãããšããŧããŦãšãŽæĨĩãŋãŋãããĒæããä¸åŽæéãã¨ãĢåãīŧäžīŧããŖããˇãĨããīŧåĻįãåŋ čĻãĒãŽã ããalways-on CPU æŠčŊãčŋŊå ããããã¨ãĢããŖãĻč§Ŗæąēīŧ
- 50ãŽãã¤ã¯ããĩãŧããšãčǰãäŊãŖãããčĒ°ãæ åŊã¨ãããĒãŧããŧãˇããã¯č¨ããĻããĒããããŧãĢãĢéįēį°åĸãįĢãĄä¸ããĢãããã¨ãčǞéĄãããã¯ã¨ãŗããĩãŧããšãŽäģŖčĄ¨įãĒæčĄãšãŋãã¯ã¯ãGo, gRPC, PostgreSQL, ent(ORM), CloudSQL, Cloud Run, DockerãæŠæĸ°åĻįŋã¨įĩąč¨åĻįãĢPythonãäŊŋį¨ã
- åŽã¯10-20åã§čãããšãŋãã¯ã§å§ããĻããããŠããå¤ããã¨ããåæã
- ææŗ
- äŊããã¤ãäŧŧããšãŋãã¯ã§äŊãŖãĻãŋããããĒã¨ããæ°ãĢãĒãŖãã
- æ°ãĩãŧããšã ãããĒãŽããæåããã¤ãŗããŠãĢãŗãšãããããĒã鏿ãã§ããĄãĢãã¤ã¯æåããK8sã ãŖããããĒæ°ãããããŠããã¯ãĄãĢãĢãĒãããŽK8sįĩé¨č ã°ããã ãŖãããããĒã
- įŊæŦ 102 1įĢ ãˇã§ãĢããšã¯ãĒãã
- /etc/passwd ãŽæåž(7)ã§åŽããããĻãããããããã°ããã ãŖãīŧ
- .bash_login, .bash_logout ãŖãĻãããŽã
- /etc/profile, .bash_profile, .bash_login, .profile
- profile ãĢã¯åŽčĄæ¨Šxãä¸čĻã
#!ã§å§ãžãåŋ čĻããĒããããã ãŖããŽã - \ ããŗããŗããŽåãĢã¤ããã¨ä¸æįãĢ alias ãč§Ŗé¤ãã
- lt <, le <=, gt >, ge >= ãčĻãĻããããããããĢ
- declare
- -p 夿°ãŽåąæ§ã¨ä¸čēĢãįĸēčĒã-i ã -r ã§åąæ§ãã¤ããĻãã -p ã§įĸēčĒããã¨åąæ§ããããã
- -i æ´æ°ãŽãŋå ĨãããããããĢãããæååãå Ĩããã¨0ãĢãĒãã
- -r readonlyãĢãããäģŖå Ĩã§ããĒããĒãã
- -f įžå¨ãŽãˇã§ãĢã§äŊŋããéĸæ°ã襨į¤ēãã
- bash ãŽįĩãŋčžŧãŋãŗããŗããŽäŊŋãæšãŽčĒŋãšæš:
bash -c "help ãŗããŗãå,bash -c help read
- įŊæŦ 102 2įĢ X Window System
- ããŖãšããŦã¤ãããŧã¸ãŖãŧãŽčĩˇå
- prefdm(preffered display manager) ãããŖãšããŦã¤ãããŧã¸ãŖãŧ X Window System:xdm , GNOME:gdm, KDE:kdm or sddm, ... ãčĩˇå
- systemd ããˇãŗããĒãã¯ãĒãŗã¯ display-manager.service ãŽæãããŖãšããŦã¤ãããŧã¸ãŖãŧčĩˇåãĻããã(äž: /usr/lib/systemd/system/kdm.service)ãčĩˇå
- ããŖãšããŦã¤ãããŧã¸ãŖãŧãXãĩãŧããŧ(Xorg), Xã¯ãŠã¤ãĸãŗã(GNOME:gnome-session, KDE:startkde)ãčĩˇå
- Xã¯ãŠã¤ãĸãŗãããĻãŖãŗããĻãããŧã¸ãŖãŧ(X Window System:twm, GNOME:metacity or mutter, KDE:kwin)ãčĩˇå
- ããŖãšããŦã¤ãããŧã¸ãŖãŧãŽčĩˇå
LPIC1-101 720įšã§åããŖãã æ¯ãčŋãŖãĻãŋãã¨åĻįŋæšæŗã¨ææŗã¯ãããĒæããPing-tãĢãåãããŽãæ¸ããĻããã
åŽåįĩé¨ãŽããäēēã7æĨ50æéãģãŠã§åæ ŧããäžã§ãã
įŊæŦ1įĢ åâPing-tãŽé¸æåéĄãŽé ãĢč§Ŗããã¨ãå ¨7įĢ åįš°ãčŋãã č§ŖčĒŦã ãã§įč§Ŗã§ããĻãĒããã¨ãããã°ãã°ã°ããman ãčĒããæå ㎠WSL ã§įĸēãããīŧåŽčĄã§ããĒãããŽãããīŧã ã°ã°ãŖãĻåēãĻããããŧã¸ãĢã¯å¤ãããŽãåäēēãæ¸ããããŽãåĢãžãããŽã§æŗ¨æã Ping-tãŽé¸æåéĄã§ã¯ãčĒäŋĄãĒãæŖįããåéĄã¯ééãããã¨ãĢããã LPIæĨæŦæ¯é¨ãĢããLPIC1-101ãŽåįģã§ãįŊæŦã¨Ping-tã§åĻãã å 厚ãĢ芲åŊããé¨åãčĻããįĨãŖãĻãé¨åã¯éŖã°ãã å ¨ãįĨããĒããŖããã¨ãåéãããĻãããã¨ãããŧã¯ãŧãã ãį̝įãĢãĄãĸãããįĨčã¯ãããŽãĢééããåéĄãããã°ãããŽįįąããĄãĸããã
Ping-tãŽé¸æåéĄã§ããšãŖãããŽãããšãæ¸ããããĢįš°ãčŋãč§Ŗããããš0ãžã§âĻã¨æãŖããããæ°ããĒãæ¯æããĢã ãĄãĸãčĒãŋčŋããæ°æĨåãĢįĨããĒããŖããã¨ãčĻããĻãããįĸēčĒãæåããã¯ããˇãĢãĒãŖãĻããã¯ãã
ããã§åããĻãŗãåãGNUã¨UnixãŽãŗããŗã(103)ãå ¨ãĻč§ŖãããģããŽãããã¯ã¯2å˛į¨åēĻãŽã¤ãžãŋéŖãã ãĄãĸãčĒãŋčŋããæ°æĨåãĢįĨããĒããŖããã¨ãčĻããĻãããįĸēčĒã
éģæēONããĻLinuxãčĩˇåãããžã§ãŽæĩããäŊãåį §ããæ¸ãä¸ããĻãŋãã čĒŦæã§ããĒããã¨ãããã°ãĄãĸãĢčŋŊč¨ããã
ãããĻįŊæŦãŽæ¨ĄæŦčŠĻé¨(47/60)ã æŦįĒãžã§ãĄãĸãčĒãŋčŋãããããĩããĒé åãããã°įŊæŦãŽč§ŖčĒŦãčĻčŋããã¨ãįš°ãčŋãã
į§ãĢã¯LinuxãæĄį¨ããįĩčžŧãŋãŊãããĻã§ãĸéįēã¨ãããŽéįēį°åĸã§äŊŋãLinuxãĩãŧããŧ(Ubuntu)ãŽįŽĄįįĩé¨ããããžããã DevOps Tools Engineer ãåãããã¨æãŖããŽã§ãããLPIæĨæŦæ¯é¨ãŽč§ŖčĒŦåįģã§ãæäŊã§ã LPIC1 ã¯åŋ čĻã ã¨ãŽåŠč¨ãããŖããŽã§ LPIC1 ããã¨ããã¨ãĢããžããã
ãåŽåįĩé¨ããããŦããĢ1ãĒãã ãã2æĨã§ã¨ããããããĒãīŧãã¨æãããæåãŽįŊæŦãPing-tãŽæŖįįã¯40%æĒæēã įĨããĒããŗããŗããįĨããĒããĒããˇã§ãŗã ãããåŽåįĩé¨ããããĻįĨãŖãĻããã¯ããŽįĨčãĢã¤ããĻééãŖãĻčĻããĻããããŽããããžããã čĩˇååĻįãããĄã¤ãĢãˇãšãã ããˇã°ããĢãĒãŠããĸãŧããã¯ããŖãĢéĸããé¨åã¯ãŊãããĻã§ãĸã¨ãŗã¸ããĸã¨ããĻčĻããĻč¯ããŖãã¨æããžãã åéĸãå¤ã SysVinitãäŊŋããĒã viã1åš´ãĢ1åäŊŋããæĒãã fdisk ãŽãĒããˇã§ãŗãĒããĻčĻããåŋ čĻããããŽãįåãæããžããã§ããã
äŊåš´ãåããĻããããĸãĄãŋãĢãĩãŧããŧãäŊå°ãæĨ常įãĢæąãčˇį¨ŽãĒãããŽåēéĄãéŠããĻãããŽãããããžããã ãĄããŖã¨čĒŋãšãéãã§ã¯ãLPIC ã¯ãĩãŧããŧįŽĄįč ã¨ãæ ãˇãšåãã§ããã ãŊãããĻã§ãĸã¨ãŗã¸ããĸãĒã Linux Essentials ãŽæšãéŠããĻããããĢæããžããã ã¨ãããã¨ãĢæ°ãĨãããŽããããæ¸ããĻããäģãĒãŽã§ããããžãååããŖããŽã§æŽã102ãããŖãĻãŋãžãã
- ããŧããĻã§ãĸãŽč¨åŽã¨æąēåŽ
- ãĢãŧããĢãĸã¸ãĨãŧãĢ /lib/modules/ (*.ko)
- ãĢãŧããĢãĸã¸ãĨãŧãĢããŧã(modprobe ãĸã¸ãĨãŧãĢå) ãĸãŗããŧã (modprobe -r ãĸã¸ãĨãŧãĢ) ãĸã¸ãĨãŧãĢäžåéĸäŋ襨į¤ē(modprobe -D ãĸã¸ãĨãŧãĢ) č¨åŽããĄã¤ãĢ /etc/modprobe.d/*.conf ã¨ã¤ãĒãĸãš alias ã¤ãŗãšããŧãĢ install ã¤ãŗãšããŧãĢããĒã blacklist ãĸã¸ãĨãŧãĢæ¯ãŽãããŠãĢãããŠãĄãŧãŋæåŽ options
- ãĢãŧããĢãĸã¸ãĨãŧãĢããŧã(insmod ãĸã¸ãĨãŧãĢããĄã¤ãĢå)
- ããŧããããĻãããĸã¸ãĨãŧãĢä¸čϧ /proc/modules, lsmod
- /proc/interrupts
- /proc/bus/pci/devices, lspci, I/OããŧããĸããŦãš, ããšéåēĻ, ããŗããŧå, IRQįĒåˇ
- /proc/bus/usb/devices, lsusb
- USBããã¤ãšã¯ãŠãš: Audio Class, Mass Storage Class, HID(Human Interface Devices), Network Devices, ACM Communication Device Class
- LinuxãããģãšééäŋĄ D-Bus
- ããã¤ãšããĄã¤ãĢãäŊæãããããģãš udev, ãããããŠã°ãåŽįž, č¨åŽããĄã¤ãĢ /etc/udev/rules.d/*.rules
- ãˇãšãã ãŽčĩˇå
- PCããĄãŧã ãĻã§ãĸ(BIOS/UEFI), ããŧãããŧã(GRUB1/2), ãĢãŧããĢ, initãããģãš(init/upstart/systemd)
- UEFI
- ããļãŧããŧããĢæ ŧį´ãããPCããĄãŧã ãĻã§ãĸãMBRãŽåžįļ
- GPT(ããŧããŖãˇã§ãŗåŊĸåŧ)ãĢ寞åŋãGUIæäŊå¯čŊã3TBčļ ããšããŦãŧã¸ãããŽčĩˇåã9.4ZBãžã§ãŽãšããŦãŧã¸ãĢ寞åŋ(MBRã¯2.2TBãžã§)
- EFI System Partition (ESP), /boot/efi ãĢããĻãŗãããã
- ããŧããŖãˇã§ãŗGUID: C12A7328-F81F-11D2-BA4B-00A0C93EC93B ãŽãããĒ UUID ã§ãããæ°ååå¨ãããMBR ãĢããã 1byte ãŽããŧããŖãˇã§ãŗãŋã¤ããĢį¸åŊã
- MBR
- åč¨512bytes: 446ããŧãããŧã, 16*4ããŧããŖãˇã§ãŗããŧããĢ, 2 ããŧããˇã°ãããŖ
- dd ã§æ¸ãčžŧãŋå¯čŊ ããã¯ãĸãã
dd if=mbr_backup.img of=/dev/sda bs=446 count=10ã¯ãĒãĸdd if=/dev/zero of=/dev/sda bs=446 count=1 - ããŧããŖãˇã§ãŗãŋã¤ã 1byte: 83(Linux), 82(Linux swap)
- GRUB1
- čĩˇåããŖãšã¯ãŽããã¤ãšããĄã¤ãĢãæåŽããĻã¤ãŗãšããŧãĢ grub-install /dev/sda1
- /boot/grub/grub.conf
- /boot/grub/menu.lst
- ãĢãŧãããŧããŖãˇã§ãŗæåŽ root (hd0,1) 0å§ãžã 1įĒįŽãŽããŖãšã¯ãŽ2įĒįŽãŽããŧããŖãˇã§ãŗ
- ãĢãŧããĢæåŽ kernel /boot/vmlinuz-* ro root=/dev/sda1
- GRUB2
- č¨åŽã /etc/default/grub ããĄã¤ãĢãããŗ /etc/grub.d/* ãĢč¨čŋ°ãīŧäžīŧ/etc/grub.d/40_customīŧãgrub-mkconfig ãŗããŗãã§ /boot/grub/grub.cfg ãĢåæ ããããgrub.cfg ãæåã§įˇ¨éãããã¨ã¯ãĒãã
- linux /vmlinuz* (GRUB1 ã 㨠kernel vmlinuz)
- initrd /initramfs*
- set root=(hd0,1) ããŖãšã¯ã¯0ã¯ããžããããŧããŖãˇã§ãŗã¯1ã¯ããžãīŧ1įĒįŽãŽããŖãšã¯ãŽ1įĒįŽãŽããŧããŖãˇã§ãŗīŧ
- insmod ãĢãŧããĢãĸã¸ãĨãŧãĢå
- init=/usr/lib/systemd/systemd
- initramfs
- åæRAMããŖãšã¯, ããĄã¤ãĢãˇãšãã ã¸ãĸã¯ãģãšãããããŽããŠã¤ãããšã¯ãĒãããĒãŠãĢãŧãããĄã¤ãĢãˇãšãã ãŽããĻãŗããĢåŋ čĻãĒããŽä¸åŧãå ĨãŖãĻãã
- ããŧãããŧããinitramfsããĄãĸãĒä¸ãĢåąéãããĢãŧããĢããããäŊŋãŖãĻãĢãŧãããĄã¤ãĢãˇãšãã ãããĻãŗããã
- /boot ãĢæ ŧį´ããã, /boot/initramfs-*.img
- ãĢãŧããĢ
- Linux æŦäŊ, /boot/vmlinuz-*.x86_64
- ããŧãããŧããããĢãŧããĢãĢããŠãĄãŧãŋãæ¸Ąããã /proc/cmdline
- čĩˇåæãŽãĄããģãŧã¸ããĒãŗã°ããããĄãĢå ĨãŖãĻãããããŽãĄããģãŧã¸ãčĻã dmesg, journalctl -k, journalctl --dmesg, ãĒãŗã°ããããĄãã¯ãĒãĸ dmesg --clear,
- systemd,
- ãĻããã: service, target, mount, device, swap
- ä¸ĻååĻį
- cgroups ã§ãããģãšãŽãĒãŊãŧãšãįŽĄį
- ãĩãŧããšåļåžĄ systemctl: enable, disable, start, restart, stop, is-active, status, list-unit-files
- ãĩãŧããšããĄã¤ãĢãŽäž /usr/lib/systemd/system/httpd.service
- ãŠãŗãŦããĢåļåžĄ systemctl: set-default, get-default, reboot, poweroff, halt
- ã¸ãŖãŧããĢ(ãˇãšãã ãã°): systemd-journald (ããŧãĸãŗ) journalctl (ãã°ãčĻããŗããŗã)
- upstart
- ã¸ã§ã: job, task
- ä¸ĻååĻįãã¤ããŗãé§åå
- init
- /sbin/init, /etc/inittab
- é æŦĄåĻį
- PID:1
- ãŠãŗãŦããĢ/ããŧããŋãŧã˛ãããŽå¤æ´
- init: 0 poweroff, 1 single, 2-4 multi, 5 graphical, 6 reboot
- init 6, telinit 0 ãŽãããĢãŠãŗãŦããĢãæåŽããĻįĩäēãåčĩˇå
- ãŠãŗãŦããĢ 1 ã ã s ãžã㯠S ã§ãæåŽå¯čŊ: init s, init S, telinit s, telinit S
- /etc/inittab ã§ãããŠãĢããŠãŗãŦããĢč¨åŽ, id:5:initdefault: , init Q, telinit q ã§č¨åŽåæ
- /etc/rc1.d/ /etc/rc5.d/ ãŠãŗãŦããĢãã¨ãŽåĻįãå ĨãŖãããŖãŦã¯ããĒ /etc/rc1.d/K* ãĩãŧããšåæĸåĻįããĄã¤ãĢ S* ãĩãŧããšéå§åĻįããĄã¤ãĢ
- init 6, telinit 0 ãŽãããĢãŠãŗãŦããĢãæåŽããĻįĩäēãåčĩˇå
- runlevel: įžå¨ã¨äģĨåãŽãŠãŗãŦããĢãįĸēčĒããå¤ããŗããŗããsystemd ã§ã¯ systemctl get-default ã§įĸēčĒããã
- systemd: poweroff.target, rescue.target, multi-user.target, graphical.target, reboot.target
- runlevel[0-6].target ããã
- systemctl start reboot.target (åčĩˇåããã)
- /etc/systemd/system/default.target ãˇãŗããĒãã¯ãĒãŗã¯ /lib/systemd/system/graphical.target
- shutdown -h įĩäē, -r åčĩˇå, -c ããŖãŗãģãĢ, -k å
¨ãĻãŧãļãŧã¸ãĄããģãŧã¸
- shutdown -r 23:00 "System will reboot at 23:00."
- shutdown -r +10 "Rebooting in 10 minuts."
- acpid éģæēįŽĄįããŧãĸãŗ, ACPIã¤ããŗã,
- wall å ¨ãĻãŧãļãŧã¸ãĄããģãŧã¸
- init: 0 poweroff, 1 single, 2-4 multi, 5 graphical, 6 reboot
- ããŧããŖãˇã§ãŗã¨ããĄã¤ãĢãˇãšãã
- LVM
- įŠįããĒãĨãŧã äŊæ pvcreate /dev/sda1, ããĒãĨãŧã ã°ãĢãŧãäŊæ vgcreate vg1 /dev/sda1 /dev/sdb2, čĢįããĒãĨãŧã äŊæ lvcreate -L 500G -n lv1 vg1
- ããĄã¤ãĢãˇãšãã ãäŊæãããããã¤ãšãããĻãŗããããĻãããĒããĸãŗããĻãŗã(umount)ããĻãã
- fdisk ããŧããŖãˇã§ãŗãŽäŊæ
- ãŗããŗã: ããŧããŖãˇã§ãŗããŧããĢ襨į¤ē -l
- å¯žčŠąãĸãŧã: fdisk /dev/sda1, Command: ãããŗãã襨į¤ē, n äŊæ, d åé¤, p ããŧããŖãˇã§ãŗããŧããĢ襨į¤ē, w äŋåããĻįĩäē(MBRãĢããŧããŖãˇã§ãŗããŧããĢãæ¸ãčžŧã), q äŋåããįĩäē
- parted ããŧããŖãˇã§ãŗãŽäŊæ(GPT寞åŋ)
- å¯žčŠąãĸãŧã: parted /dev/sda1, (parted)ãããŗãããåēã, įžå¨ãŽããŧããŖãˇã§ãŗã襨į¤ē p , ããŧããŖãˇã§ãŗããŧããĢåŊĸåŧãGPTãĢãã mklabel gpt (įĄæåŽãĒãMBRãĢãĒããæį¤ēįãĢMBRãæåŽãããĒãmsdosãĢãããmbrã§ã¯ãĒãã), ããŧããŖãˇã§ãŗãäŊæãã mkpart
- ãŗããŗã: parted /dev/sda1 --script "mklabel gpt mkpart primary ext4" (--script ãžã㯠-s)
- mkfs, mke2fs, mkfs.xfs mkfs.btrfs ããĄã¤ãĢãˇãšãã äŊæ
- mkfs -t ext4 /dev/sda1, mkfs -j /dev/sda1, mke2fs -t ext4 /dev/sda1
- mkfs.xfs /dev/sda1, mkfs -t xfs /dev/sda1
- mkfs.btrfs -d raid1 /dev/sdd /dev/sde
- ä¸č¯ãããã¯ãæ¤æģ mkfs -c /dev/sda1
- xfs ãŽå ´åãŽããŧãĢįž¤: xfs_check, xfs_info, xfs_db(ãããã°), xfs_repair, xfs_fsr(ãããŠã°)
- /etc/fstab
- ããĻãŗãããããĄã¤ãĢãˇãšãã ãŽæ å ąãč¨čŋ°ããããĄã¤ãĢ
- /dev/sda1 /home ext4 ro,noauto 0 0
- ããã¤ãš(ããã¤ãšåãããã¤ãšãŠããĢãããã¤ãšUUIDãŽãããã) ããĻãŗããã¤ãŗã ããĄã¤ãĢãˇãšãã ãŋã¤ã ãĒããˇã§ãŗ dumpããŠã° fsckããŠã°
- ãããŠãĢããĒããˇã§ãŗ async, auto, dev, exec, nouser, rw, suid: čĩˇåæãĢčĒåããĻãŗãããã¤ããĒåŽčĄå¯čŊããĻãŧãļã¯ããĻãŗãä¸å¯čŊãčĒãŋæ¸ãå¯čŊãSUIDã¨SGIDæåš
- ããã¤ãšUUID㯠blkid ãžã㯠lsblk ã§įĸēčĒå¯čŊ
- /etc/mtab, /proc/mounts, /proc/self/mounts, mount(ãŗããŗããĒããˇã§ãŗãĒãã§åŽčĄ)
- ããĻãŗããããĻããããĄã¤ãĢãˇãšãã ä¸čϧ
- tune2fs
- äŊåããĻãŗãããããã§ãã¯ããã -c
- äŊæĨãäŊéąãäŊãļæãã¨ãĢãã§ãã¯ããã(ãããŠãĢãåäŊã¯æĨ) -i 10 (10æĨ), -i 3w (3éą), -i 2m (2ãļæ)
- ããĒãĨãŧã ãŠããĢč¨åŽ -L ãŠããĢå
- ext2 ãã ext3 ãĢ夿 -j
- fsck, e2fsck
- ããĄã¤ãĢãˇãšãã ãŽãã§ãã¯ã¨äŋŽåžŠ
- fsck -r -t ext3 /dev/sda4 (/dev/sda4 ãĢããext3ããĄã¤ãĢãˇãšãã ãŽåéĄãå¯žčŠąįãĢräŋŽåžŠ) čĒåįãĢäŋŽåžŠãĒã -a, äŋŽåžŠãåŽčĄããäŊãčĄãããã襨į¤ēãããĒã -N
- e2fsck: å ¨ãĻãŽåéĄãčĒåįãĢäŋŽåžŠ e2fsck -p, å ¨ãĻãŽåãåãããĢyes e2fsck -y, å ¨ãĻãŽåãåãããĢno e2fsck -n
- LVM
- å
ąæãŠã¤ããŠãĒ
- ld ãŠã¤ããŠãĒäŊæ (čŠĻé¨į¯å˛å¤)
- ldconfig /etc/ld.so.conf ãåį §ããĻéŠåãĒãˇãŗããĒãã¯ãĒãŗã¯ãäŊæããå ąæãŠã¤ããŠãĒãŽããšã /etc/ld/so.cache ãĢæ¸ãčžŧã
- ldd ãŗããŗããäžåããĻãããŠã¤ããŠãĒä¸čϧã襨į¤ē (ldd ãŗããŗã)
- LD_LIBRARY_PATH ãĻãŧãļãäŊæãããŠã¤ããŠãĒãŽããšįž¤ããããŠãĢãã§ã¯åį §ãããĒãå ´æããããŠãĢãã§ã¯ /lib, /usr/lib, /etc/ld.so.cache ãåį §ãããã
- RPM, yum
- rpm ã¤ãŗãšããŧãĢ/ãĸãŗã¤ãŗãšããŧãĢ
- -i, -install
- -U, --upgrade (ã¤ãŗãšããŧãĢãããĻããĒããã°ã¤ãŗãšããŧãĢãã)
- -F, --freshen (upgradeã¨į°ãĒããã¤ãŗãšããŧãĢãããĻããĒããã°ã¤ãŗãšããŧãĢããĒã)
- -e, --erase ãĸãŗã¤ãŗãšããŧãĢ
- --nodeps äžåéĸäŋãįĄčĻããĻãĸãŗã¤ãŗãšããŧãĢ
- -v, --verbose čŠŗį´°æ å ąčĄ¨į¤ē
- --test ã¤ãŗãšããŧãĢã§ãããããšãīŧäžīŧčĄįĒããĒããīŧ
- --oldpackage å¤ããããąãŧã¸ãĢįŊŽãæãããã¨ã訹å¯ãã
- rpm ãããąãŧã¸æ
å ąčĄ¨į¤ē
- -q, --query ã¤ãŗãšããŧãĢãããĻãããããąãŧã¸ãŽããŧã¸ã§ãŗčĄ¨į¤ē
- -a, -all å ¨ã¤ãŗãšããŧãĢæ¸ãããąãŧã¸ä¸čϧ (dpkg -l, dpkg --list ãĢį¸åŊ)
- -i, --info æåŽãããąãŧã¸æ å ąčĄ¨į¤ē (dpkg -s, dpkg --status ãĢį¸åŊ)
- -l, --list æåŽãããąãŧã¸å ãŽå ¨ããĄã¤ãĢä¸čϧ (dpkg -L, dpkg --listfiles ãĢį¸åŊ)
- -R, --requires æåŽãããąãŧã¸ãäžåããĻãããããąãŧã¸å
- yum
- /etc/yum.conf
- cachedir=/var/chache/yum/$basesearch/$releasever
- /etc/yum.repos.d/*.repo (CentOS-Base.repo, CentOS-Sources.repo ãĒãŠ)
- list
- list installed
- info ãããąãŧã¸å
- search ããŧã¯ãŧã
- deplist ãããąãŧã¸å : äžåæ å ąčĄ¨į¤ē
- list updates : æ´æ°å¯čŊãĒã¤ãŗãšããŧãĢæ¸ãããąãŧã¸
- check-update : æ´æ°å¯čŊãĒã¤ãŗãšããŧãĢæ¸ãããąãŧã¸
- /etc/yum.conf
- dpkg
- -C, --audit ã¤ãŗãšããŧãĢãä¸åŽå ¨ãĒãããąãŧã¸ãæĸããč§Ŗæąēįã襨į¤ēãããã
- -s, --status æåŽãããããąãŧã¸ãŽæ å ąã襨į¤ē
- -L, --listfiles æåŽãããããąãŧã¸åãĢåĢãžããããšãĻãŽããĄã¤ãĢã襨į¤ē
- -c, --contents æåŽããdebãããąãŧã¸ãĢåĢãžããããšãĻãŽããĄã¤ãĢã襨į¤ē
- rpm ã¤ãŗãšããŧãĢ/ãĸãŗã¤ãŗãšããŧãĢ
- įŊæŦ æ¨ĄæŦčŠĻé¨
- 1 A,D x
- åãˇã§ãĢãäŊãããĢbashãåŽčĄããæšæŗ
. /path/to/file.sh,source /path/to/file.sh
- åãˇã§ãĢãäŊãããĢbashãåŽčĄããæšæŗ
- 2 B o
- gzip -c įĩæãæ¨æēåēåãå ããĄã¤ãĢ(.gz)ã夿´ããĒããtar t 襨į¤ēãŽãŋåąéããĒãã
- 3 C? o
- æ¨æēåēåã¨æ¨æēã¨ãŠãŧåēåãŽä¸ĄæšãããĄã¤ãĢãĢ
>&ãžãã¯&>
- æ¨æēåēåã¨æ¨æēã¨ãŠãŧåēåãŽä¸ĄæšãããĄã¤ãĢãĢ
- 4 C,E? x
-
<ããĒãã¤ãŦã¯ããŽä¸į¨Žã§ãããæ¨æēå ĨåãããŽãĒãã¤ãŦã¯ãã§ããã>,>>ã ãã§ã¯ãĒãã
-
- 5 C o
- 6 B? o
-
echo '$VAL'ãˇãŗã°ãĢã¯ãŠãŧããĒãå ¨äŊãæååãĒããŠãĢããããĢã¯ãŠãŧããĒã $VAL 夿°ãåąéãããã
-
- 7 A,E o
- stat ããĄã¤ãĢãããĄã¤ãĢãˇãšãã ãŽæ
å ąã襨į¤ēãSize, Blocks, IO Block, Device, Inode, Links, Access, Uid, Gid, AccessTime, ModifyTime, ChangeTime. 襨į¤ēããããæ
å ąãæåŽã§ãã
stat -c %i file(iããŧãįĒåˇãŽãŋ襨į¤ē)
- stat ããĄã¤ãĢãããĄã¤ãĢãˇãšãã ãŽæ
å ąã襨į¤ēãSize, Blocks, IO Block, Device, Inode, Links, Access, Uid, Gid, AccessTime, ModifyTime, ChangeTime. 襨į¤ēããããæ
å ąãæåŽã§ãã
- 8 D o
- 9 D x
~/'\some dir' - 10 D o (ãããžã§ 7/10)
- 1 D o
- 2 A o
- 3 C? x
:wq file.txtäŋåããĄã¤ãĢãæåŽã§ããZZæåŽã§ããĒã - 4 D x
- vi ãŽč¤æ°čĄãŗããŧæšæŗ:
3yy3čĄãŗããŧpããŧãšããyyp3.æåžãĢããŧãšãããå 厚ã3ååŽčĄããããdd3.3čĄåé¤ãããã
- vi ãŽč¤æ°čĄãŗããŧæšæŗ:
- 5 C,E o
-
?ã¯æĄåŧĩæŖčĻ襨įžãĒãŽã§ grep ã§äŊŋããĢ㯠-E ãã¤ããã\?ã¨ããã - ããĄã¤ãĢ b, bo, boo, booo ãããã¨ã
bo?ãĢããããããŽã¯ b, bo ã§ãããbo, boo ã§ã¯ãĒããbo ãŽæŦĄãĢ?ããããŽã§ã¯ãĒããb ãŽæŦĄãĢo?ãããã
-
- 6 A o
- 7 A o
- 8 D o
- 9 C o
-
grep -Vããŧã¸ã§ãŗīŧgrep (GNU grep) 3.4 ã ã¨ãåēãīŧgrep -vä¸č´ããĒãčĄ
-
- 20 B o (ãããžã§ 15/20)
- 1 B o
-
watch įš°ãčŋãåŽčĄããããŗããŗãåŽčĄééãããŠãĢã2į§ã-nãžãã¯--intervalã§éé夿´ãCtrl+C ã§ä¸æã
-
- 2 B o
- 3 A o
- 4 renice o
- 5 C o
- 6 mount x
- ãããĄã¤ãĢãˇãšãã ãŽäŊŋį¨įãã¯ããŖãšã¯ãŽäŊŋį¨įã¨ããæåŗãããããããĒã df ã¨įããããã
- 7 D? o
-
tune2fs -i 12ããĄã¤ãĢãˇãšãã ãŽãã§ãã¯ééã12daysãĢããããããŠãĢããŽåäŊã¯dayã-i 3w3éąé-i 2m2ãļæ -
tune2fs -c 1010åããĻãŗããã¨ãĢ1åããĄã¤ãĢãˇãšãã ãã§ãã¯ããã
-
- 8 A o
- 9 A x
- LVM ã§ãããã¨īŧ褿°ãŽããŖãšã¯ããŧããŖãˇã§ãŗããčĢįããĒãĨãŧã ãæ§æã§ãããããĄã¤ãĢãˇãšãã äŊææ¸ããŧããŖãˇã§ãŗãŽåŽšéãåžãã夿´ã§ããããšããããˇã§ãããã¨ãããIaaS ãŽããŖãšã¯æ§æãĢčéããããŽã¯ããŽããã
- 30 D o (23/30)
- 1 D o
- 2 C o
- 3 C o
-
e2label /dev/sda1 /hogeãããã¯ããã¤ãšãĢãŠããĢãäģä¸ -
e2label /dev/sda1ãããã¯ããã¤ãšãŽãŠããĢãįĸēčĒīŧ/hoge ã襨į¤ēīŧ -
/etc/fstabãŽ1ããŖãŧãĢãįŽã§ãŠããĢãäŊŋį¨å¯čŊLABEL=/hoge. 1ããŖãŧãĢãįŽã§ã¯é常ãããã¯ããã¤ãšãæåŽã
-
- 4 D o
- 5 C x
- ããŧããĒãŗã¯ã¯į°ãĒãããŧããŖãˇã§ãŗã¸äŊæã§ããĒã
- 6 E o
- 7 updatedb o
- 8 B o
- 9 A,B o
-
find -print0xargs -0ãšããŧãšãåĢãžããããĄã¤ãĢããšãæąãã¨ããŽãģãã
-
- 40 C o (ãããžã§ 32/40)
- 1 A,C o
- 2 C o
- 3 D,E x
- yum å
¨äŊãŽč¨åŽããĄã¤ãĢ
/etc/yum.confãŽč¨åŽã¯ yum ãŗããŗããäŊŋį¨ããã¨éŠį¨ãããã -
/etc/yum.repos.d/äģĨä¸ãŽããĄã¤ãĢã¯ãĒãã¸ããĒãã¨ãŽč¨åŽããĄã¤ãĢãCentOS-Base.repo, CentOS-CR.repo ãĒãŠã - ãĒãã¸ããĒč¨åŽããĄã¤ãĢ
.repoã§ã¯ããĒãĒãŧãšįĒåˇ$releasevarãĸãŧããã¯ããŖå$basearchãäŊŋį¨ã
- yum å
¨äŊãŽč¨åŽããĄã¤ãĢ
- 4 B,C o
- 5 C o
- 6 C? o
-
dpkg -r(remove) č¨åŽããĄã¤ãĢãæŽããĻãĸãŗã¤ãŗãšããŧãĢ -
dpkg -P(Purge) č¨åŽããĄã¤ãĢãæļããĻãĸãŗã¤ãŗãšããŧãĢ -
apt-get remove(remove) č¨åŽããĄã¤ãĢãæŽããĻãĸãŗã¤ãŗãšããŧãĢ -
apt-get purge(purge) č¨åŽããĄã¤ãĢãæļããĻãĸãŗã¤ãŗãšããŧãĢ
-
- 7 C? x
- rpm å ¨é¨åžŠįŋåŋ čĻãyum ã
- 8 A? o
- 9 D? o
-
type ãŗããŗããŗããŗãããã¤ããĒãã¨ã¤ãĒãĸãšã襨į¤ēã - type 㯠Bash ãŽããĢãã¤ãŗãŗããŗãã
which typeããĻã type ãŽããšã¯åēãĻããĒããããĢãã¤ãŗãŗããŗããŽäž: cd, alias, bg, fg, source
-
- 50 A x (ãããžã§ 39/50)
- modprobe 垊įŋ
- 1 A x
- UEFI(ããļãŧããŧããĢæ ŧį´ãããããĄãŧã ãĻã§ãĸ) ã¯ãEFI System Partition (ESP) å ãĢããvfatããĄã¤ãĢãˇãšãã ãčĒãŋãããŽä¸ãĢããããŧãããŧããčĒčããčĩˇåãããã
- ããĄãŧã ãĻã§ãĸã¨ããŧãããŧããŽéããããããããŠããĢãããã/boot ãĢäŊããããã垊įŋã
- 2 A o
- 3 A,C o
- 4 B o
- 5 C o
- 6 A,C o
- ããŠã¤ããĒããŧããŖãˇã§ãŗ=åēæŦããŧããŖãˇã§ãŗ
- 7 C o
- ldconfig, ldd 垊įŋ
- 8 A o
- 9 A o
- 60 C,D? x
- systemctl ãŽãĩããŗããŗããĢäŊããããįĨãŖãĻããã°čĒåããĻãŗãįŖčĻãŽįĨčããĒããĻãæŖįã§ãã
- 47/60 78%
- 1 A,D x
- čĻããããĻãĒãã¨ãã
- BIOS or UEFI, MBR or GPT, grub1 or 2, SysVinit or systemctl ãŽéĸäŋ
- BIOS 㨠UEFI: äŊãæ°ãããŽããå é ããŧãŋæ§é
- ããŧãããŧããŧ: grub, grub2 ãŽäŊŋãæšããĢãŧããĢæåŽããŠãŗãŦããĢæåŽ
- ããŧããŖãˇã§ãŗäŊæ: fdisk, gdisk, parted, tune2fs, įŠį/čĢįããĒãĨãŧã ãpvcreate, vgcreate, lvcreate
- ããĄã¤ãĢãˇãšãã : į¨ŽéĄã¨įšåž´ãäŊææšæŗããã§ãã¯æšæŗ
- ãããģãšåĒå åēĻ ãĢãŧããĢå é¨åĒå åēĻ,ps ã§čĻãåĒå åēĻ, NIå¤ãŽéãīŧããããŗã°īŧãnice 㨠renice ãŽæ¸åŧãŽéã
- ãĢãŧããĢãĸã¸ãĨãŧãĢ: ã¨ã¯äŊããčĻãæšæŗãčŋŊå æšæŗ
- man: ãģã¯ãˇã§ãŗįĒåˇãåŽå ¨ä¸č´/é¨åä¸č´ãĒããˇã§ãŗ
- æŖčĻ襨įž: ããŖããã¯ã¤ãĢããĢãŧãã¨ééããããĄãŋããŖãŠã¯ãŋãã¨ãšãąãŧãããĻãããã¨ãĢæ°ãĨããĒã
- RedHat ãããąãŧã¸įŽĄį rpm, yum ãããļ
- Debian ãããąãŧã¸įŽĄį äŊŋããĒããĒããˇã§ãŗ
- zypper
- USB ããã¤ãšã¯ãŠã¤ãšå
- udev
- modprobe
- D-Bus
- cgroups
- uptime
- pkill
- parted
- umask
- įŊæŦ 6įĢ ãŊãããĻã§ãĸãŽįŽĄį
- ld:
Origins of the name "ld" are "LoaDer" and "Link eDitor". The term "loader" was used to describe the process of loading external symbols from other programs during the process of linking.https://en.wikipedia.org/wiki/Linker_(computing) - ld: å ąæãŠã¤ããŠãĒãŽäŊæ, ldd: å ąæãŠã¤ããŠãĒãŽäžåéĸäŋ襨į¤ē, ldconfig: /etc/ld.so.conf ãåį §ããĻãˇãŗããĒãã¯ãĒãŗã¯ãäŊæã /etc/ld.so.cache ãäŊæ
- GRUB1,2 ãŽéãããããīŧ
- ld:
- įŊæŦ 4įĢ ããĄã¤ãĢãˇãšãã ãŽįŽĄį
- LVM: Logical Volume Manager, Physical Volume, Physical Element,
pvcreate:LVMãŽįŠįããĒãĨãŧã ãäŊæ - MBR: ããŧããŖãˇã§ãŗããŧããĢãŽåŊĸåŧãåēæŦããŧããŖãˇã§ãŗã4ã¤ãžã§äŊæå¯čŊ
- GPT: ããŧããŖãˇã§ãŗããŧããĢãŽåŊĸåŧãMBRããæ°ããã
- ããŧããŖãˇã§ãŗäŊæãŗããŗã: fdisk, gdisk, parted
- ããĄã¤ãĢãˇãšãã äŊæ, ããĄã¤ãĢãˇãšãã ãŽį¨ŽéĄ
-
df -hããäŊŋããĒããŖãããŠäģãåēéĄããã - ntfs, vfat: Linux ã§čĒãŋæ¸ãå¯čŊã ããĢãŧãããĄã¤ãĢãˇãšãã ã¨ããĻã¯äŊŋããĒã
-
mkfs: ããĄã¤ãĢãˇãšãã äŊæã-tããĄã¤ãĢãˇãšãã æåŽīŧãããŠãĢã ext2īŧã-jã¸ãŖãŧããĢæåšīŧext3īŧmkfs -t ext3 /dev/sda1 - äēį´ãããã¯: ãšãŧããŧãĻãŧãļããæ¸ãčžŧããĒãé åããããŠãĢã5%ãmkfs ã§ããĄã¤ãĢãˇãšãã äŊææãĢæåŽå¯čŊ
mkfs -t ext4 -m 10 /dev/sdc1 -
tune2fs: ããĄã¤ãĢãˇãšãã ãŽããŠãĄãŧãŋãŧã夿´ãã -
debugfs: ããĄã¤ãĢãˇãšãã ãŽå¯žčŠąįããããŦ - ãããã¯ããã¤ãš: ãããã¯åäŊã§ããŧãŋčģĸéããããã¤ãšã
lsblkãããã¯ããã¤ãšä¸čϧ -
/etc/fstabããã¤ãšããĄã¤ãĢãŽãģããĢ UUID, LABEL ã§ãæåŽå¯čŊãLABEL ã¯e2labelã§äģä¸ããã
- LVM: Logical Volume Manager, Physical Volume, Physical Element,
- įŊæŦ 5įĢ ããĄã¤ãĢãŽįŽĄį
- ããŧããĒãŗã¯äŊŋããĒãããäŊãįĨããĒããŖã
- chmod æåŽæšæŗããã¤ããããumask įĨããĒããŖã
- 4755, 2755, 1755 ã ã¨ã4æĄįŽããããSUID, SGID, ãšããŖãããŧããã
- which 㨠locate ã¯įĨãŖãĻãã㊠whereis ãĒããĻããŖããŽ
- 104 ããã¤ãšãLinuxããĄã¤ãĢãˇãšãã ãããĄã¤ãĢãˇãšãã éåą¤æ¨æē Pint-t
- ããŧããŖãˇã§ãŗãŋã¤ã: ããŧããŖãˇã§ãŗãĢããããĄã¤ãĢãˇãšãã ã1byteã§čĄ¨ããããŽãLinux 83, Linux swap 82 ãĒãŠãããã https://www.wdic.org/w/TECH/%E3%83%91%E3%83%BC%E3%83%86%E3%82%A3%E3%82%B7%E3%83%A7%E3%83%B3%E3%82%BF%E3%82%A4%E3%83%97
- įŋæŗŗį¤žãŽãšããŧãããšãŋãŧåéĄéã§åĻãã§ããPint-tã§å¤ããŽåéĄãč§Ŗãã¨ã鏿åŧ70īŊ80%æŖįãč¨čŋ°åŧ50-60%æŖįããžã 芰ããĒãã¨ã ãã ã
- 50% éĢãįč§ŖãããŖãĻæŖįã§ãããæį¤ēãããæĄäģļãŽå ¨ãĻãįč§Ŗã§ãããå ¨ãĻãŽé¸æčĸãĢ寞ããĻčĒŦæã§ããã鏿čĸããĒããĻãæŖįã§ãã
- 20% åéĄæã¨é¸æčĸãŽä¸é¨ãįč§Ŗã§ããĒãããŽãŽãéĄæ¨ããĻæŖįã§ããīŧäžīŧæļåģæŗãįĨããĒããĒããˇã§ãŗãŽé æåããæåãæ¨æ¸Ŧīŧ
- 20% åéĄæã¨é¸æčĸãŽä¸é¨ãįč§Ŗã§ããéĄæ¨ããčǤįãã
- 10% å ¨ãįč§Ŗã§ãããĢčǤįãã
- Linux Essentials ãŽæšããŊãããĻã§ãĸã¨ãŗã¸ããĸåããĒãŽããīŧLPIC ã¯ãĩãŧããŧãĸããããšããŦãŧãŋãŧåãīŧ
- LPI DevOps Tools Engineer åéĄ https://www.jpntest.com/free/701-100J-mondaishu-linux-professional-institute-devops-tools-engineer-exam-701-701-100%e6%97%a5%e6%9c%ac%e8%aa%9e%e7%89%88 æĒãããŽããåēãĒãããŠåéĄã¨ããĻã¯äŊŋããããĒãã¤ããģãã¨ãĢæŖįããããããč§ŖčĒŦã¯ãĒãã
- åēéĄãããã¯ã¨įŊæŦãŽįĢ ãŖãĻããīŧ
- 101 ãˇãšãã ãģãĸãŧããã¯ããŖ
- 7įĢ ãˇãšãã ãģãĸãŧããã¯ããŖ
- 102 LinuxãŽã¤ãŗãšããŧãĢã¨ãããąãŧã¸įŽĄį
- 6įĢ ãŊãããĻã§ãĸįŽĄį
- 103 GNUã¨Unixãŗããŗã
- 1įĢ åēæŦãŗããŗãã¨ããĄã¤ãĢãŽæäŊ
- 2įĢ æŖčĻ襨įžã¨viã¨ããŖãŋ
- 3įĢ ãããģãšįŽĄį
- 104 ããã¤ãšãLinuxããĄã¤ãĢãˇãšãã
- 4įĢ ããĄã¤ãĢãˇãšãã ãŽįŽĄį
- 5įĢ ããĄã¤ãĢãŽįŽĄį
- 101 ãˇãšãã ãģãĸãŧããã¯ããŖ
- 103 GNUã¨Unixãŗããŗã (įŊæŦ 1:åēæŦãŗããŗãã¨ããĄã¤ãĢãŽæäŊ) / Pint-t åéĄ
-
cpiocopy files to and from archives. äŊæcpio -o > backup.cpioåąécpio -i < backup.cpioæ¨æēåēå/å Ĩåã§ããã - gzip, bzip2, xz
- zcat, bzcat, xzcat
-
gzip filefile ã¯æŽããĒããæŽããããã°gzip -c file > file.gzãžãã¯gzip -k file file.gz -
gzip -d file.gzfile.gz ã¯æŽããĒããæŽããããã°gzip -dc file.gz > fileãžãã¯gzip -dk file.gz - ãĸãŧãĢã¤ãã¨å§į¸Žã¯éãīŧtar, cpio ãžã¨ããĻããããĸãŧãĢã¤ããgzip, bzip2, xz, zip âĻå§į¸ŽããĻããã
-
mkdir -m 700ããŧãããˇã§ãŗæåŽmkdir -p NEW_DIR/DIRpã¯ããŧãããˇã§ãŗã§ã¯ãĒãå¤åparent dd if=inputfile of=outputfile bs=blocksize count=num_of_copy_count-
touch:-aaccessæåģ-mäŋŽæŖmodificationæåģ-tæåģæåŽ yyyymmddhhmm.ss-ataccessæåģæåŽ-mtäŋŽæŖæåģæåŽ -
statAccess,Modify,Changeæåģãææč ãããŧãããˇã§ãŗãã°ãĢãŧã - inodeīŧããŧãããˇã§ãŗãææč ãæ ŧį´ããããŽã§ããįĒåˇãããīŧinodeįĒåˇīŧ
- æŖčĻ襨įž
[0-59]0ãã59ã§ã¯ãĒãã0ãã5ã¨9ã襨ãã -
grep -c KEYWORD file.txtåãgrep KEYWORD file.txt | wc -l æŖčĻ襨įžãĢã¯ãæãåˇĻãããæãéˇãä¸č´ããããŽãĢãããããã¨ããæŗåããããžãã- æŖčĻ襨įž
bu*b, bu, buu,bu+bu, buu,bu?b, bu, buu - æščĄãŗãŧããĢããã CR ã¯
\rã ãã^Mã¨ããåļåžĄãŗãŧãã§ã襨ãããã
-
- 103 Pint-t ãŗãå 30åããŖãĻãŋã
- čĻããĻãããåĻåŽãĢããããå°ãã§ãæĒããã¨ä¸æŖč§ŖãäŊŋį¨įĩé¨ãŽãĒããŗããŗããŽåéĄã¯įĩļ寞ãĢééããã
- 褿°ãŽåĻįæšæŗãčããããå ´åãåéĄæãĢããīŧīŧãäŊŋãŖãĻīŧäŊŋãããĢīŧããĸãĢããĄãããé ãĢãã¨ããŖãæį¤ēãĢåžãã
- åŽčĄįĩæãæŖãããã°ããããã§ã¯ãĒããå ĨåãããšããŽä¸č´ãčĻãĻããã ãã
- "ãŊãããĻã§ãĸå´å", 1989 ããŖããåãããŽãĢčĒããŽåŋããĻã
- p27-29
-
ãŊãããĻã§ãĸéįēæé ã¯å¤§ãžããĒ芹ãä¸åš´åã§ã¯åŗBãŽãããĒåŊĸã§ããã¨ããããĻããã(čĻæąåŽįžŠâč¨č¨âčŖŊé âæ¤æģâį´å)įžå¨ã§ãæĩãã¨ããĻã¯å¤ãããĒããŽã ãããŊãããĻã§ãĸčŖŊåīŧã¤ãžãã¯ããã°ãŠã īŧãåˇĨæĨåčŖŊåãĢæ¨ĄããĻãååˇĨį¨ã§åŗAãŽãããĒãã§ãã¯æŠæ§ãåãããåˇĨį¨įŽĄįã䏿Žĩã¨ããžãŗãããč¨ããããããĢãĒãŖãĻããĻãããīŧčĻæąåŽįžŠâãã§ãã¯âč¨č¨âãã§ãã¯ââĻīŧããããŊãããĻã§ãĸãģã¨ãŗã¸ããĸãĒãŗã°ã¨į§°ããĻããã -
æĨæŦįãĒQCæ´ģåã¯ãäŧį¤žįĩįšãĢåžæĨåĄãŽįŽčēĢãå ããŖãã¨ããĢįįŖæ§ããŠãŽãããĢåĸ大ãããããéå°ãĒãžã§ãĢčŋŊãæąããããŽã¨ãį§ã¯įč§ŖããĻãããåŽéčĻãĻããæ´ģåããããŖãĻãã¨ããĒ (1)į¤žåĄãååäŧį¤žåĄåããŽæč˛æ´ģå (2)ããã°ãŠã ãĒãŠãŽåčŗĒåä¸įæ¤č¨ (3)äģäēãéããĻįĨãŖãããĻããĻãŽæ´į-
æ´ģåããææãåš´ãĢä¸åēĻãģãģãģåššé¨ãĢčĻãĻããããģãģãģåĒį§ãĒã°ãĢãŧããĢã¯ãģãģãģčŗéãģãģãģįē襨äŧãčŋãĨããĢã¤ããããŽæēåãOHPãäŊŋį¨ããäēčĄįˇ´įŋãé ģįšãĢãģãģãģããŽæãŽé¨éˇãããŽåŧĩãåãããã¨ããŖãããģãģãģåŊšäģãŽčĒį¤ēãŽããåŠį¨ãããĻãããŽã§ã¯ãĒãããã¨čŗĒåããĻãŋãããå°éåŖæ´ģåãããĻããéŖä¸ã¯æå¤ã¨æĨŊããã§ããŖãĻãããŽã ããã ãäģã§ãããŽåŊąéŋãåããĻããįĩįšã¯ãããããæ°čäŧæĨãæ°éŗäģŖčŦãŽããäŧæĨã§ã¯ãæčĄããã°ããĢãŗããĄãŦãŗãšã§ãŽįē襨ãĢãã(4)å¤é¨ã¸ãŽããŠãŗããŖãŗã°ãå ããŖãĻããã ããã -
ããããQCæ´ģåã¨ãããŽã¯įŽĄįč ä¸å¨ãŽä¸ã§čˇå ´ãŽäģ˛éååŖĢããäēããĢįŽĄįãåããããĢäģåãããŽãæĨĩæã¨ãããã¨į§ã¯æããŽã ãããŠãããããžã§ã¯åžšåēãããĻããĒãããŽãŽãäģäēãŽä¸é¨ã¨ããĻäŊįŊŽãĨãããã¤ã¤ããã¨ãããŽãįžįļãĒãŽã ãããæĨĩæããããã
-
- p71
-
ããã§ãˇãšãã ãģã¨ãŗã¸ããĸīŧäģĨä¸SEã¨įĨãīŧã¨ãã莿Ĩã¯ãäēēéãŽį¤žäŧã§ããžãžã§æã§ããŖãĻããããŽãããŠãããããŗãŗããĨãŧãŋåãããã¨ãã§ãããŽãã¨ãããã¨ããäēēéã¨ãŗãŗããĨãŧãŋãŽéãĢįĢãŖãĻč¨č¨ãããŽãäģäēãĒãã§ãã1989åš´ãŽæįšã§SEãåå¨ããã ãããĢSEã¯äēēéãŽæã§čĄãŖãĻãããæŠæĸ°åãããåãŽäģäēãŽå 厚ãæĩããĢã¤ããĻãįįĨããĻããĒããã°ãĒããžããã-
ã¨ãããããããĻSEãŽč¨č¨ããäģæ§æ¸ãã§ããã¨ãããã°ãŠããŧããŗãŗããĨãŧãŋãĢãããč¨čĒãĢãããã°ãŠããŗã°ããããã§ãããĒãSEã¨ããã°ãŠããŧãĢåããããŽãã¯čĻã¤ãããĒããŖã
-
- p76
ãĒãå´åãį´°ååãåæåããããŽã-
ãããããæĨæŦãŽãˇãŗã¯ãŋãŗã¯ã¨ããããį įŠļæãĢãčĄããžããĻããŋãŧããŗãŽč¨č¨ã ãŽãéååæã ãŽãããããŠãŽįŋŧãŽč¨č¨ã ãŽâĻä¸ã¤ãŽãˇãšãã ãå°čĻæ¨ĄãŽã¯ããŧãēããĻããĻå ¨äŊãčĻæ¸ĄãããŽã§ããã¨ãããæåŖã厧åĻãĢãĒãŖãĻããžããĻãäŊãŽéååæãĒãŽããäŊãŽãŋãŧããŗãĒãŽãããããĒããããĢãĒãŖãĻãããã§ãããæĢį̝å´åč ã¯ãģã¨ããŠäŊãããŖãĻãããŽãããããĒãįļæ ã§ããã¤ãžã§įĩãŖãĻãå ¨äŊãčĻããĻããĒããããĢãĒãŖãĻãããã§ãããīŧīŧæŦĄčĢããŖãĻãŽãããæĨįã ã¨äģã§ããããĒãã ãããĒãã¨ããã ããŽčŠąã§ããĒããĻãå čŖŊå, PO/PdM, LeSSã¨ãSpotify Modelã¨ããŖãæčŋãŽæšæŗããããč§Ŗæąēã§ããĻãããã¨ããã¨įåããŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°ããŠããĒãĢåˇĨå¤ĢããĻãããĄã¤ãŗįĨčãåžãããããã§ã¯ãĒããåžãããįĸēįã¯ä¸ããã ããããã¨ãæŦæãĢããæåŖã厧åĻãŖãĻãĒããĒãã ããã -
ãŗãŗããĨãŧãŋæčĄã¨ãããŽã¯ãAã¨ããäē蹥ãããŖãĻãæŦĄãĢBã¨ãããžãŖããéãäē蹥ãčĩˇããĻãBãåããĻCãčĩˇããã¨ããããŽãĢã¯åŧˇããŽã§ãããAã¨Bã¨Cãį¸äēãĢéĸäŋãããŖãĻåæãĢé˛čĄãããããĒããŽãĢã¯ãåããĻããĒããã§ãããäģŖčĄ¨įãĒãŽãåååįēéģæã§ããĸãã大ãããŽã§æčĄãåã ãĢį¸Ļå˛ããĢãĒãŖãĻããĻãį¸äēéĸäŋãčããããĻããĒããã§ããããã1åš´ã§ãĒãŠã¤ãĒãŧããåēãã¯ããŽä¸ĻčĄ/ä¸ĻååĻįãŽæŦã¨ããĒãĸãĢãŋã¤ã UMLãŽæŦãããããæãã¤ããĒããSEPA9th ãĢã¯ä¸ĻčĄ/ä¸ĻååĻįãčŧãŖãĻãĒããæããéŖãããĻč§Ŗæąēãé˛ãã§ããĒãé åã¨ãããã¨ã ããããããįĩįšãŽį¸Ļå˛ãã¨įĩãŗã¤ããĻãããŽãéĸįŊããããããŗãŗãĻã§ã¤ããĒã
- p121
äŧæĨæ å ąãŽį§å¯åã¯įŊĒæĒã-
ããŠãŽæčĄãæĄį¨ããĻããããį§å¯ã ãã¨ããčĢã¯ãããããĻãŋãã¨æ šæ ã¯ãĒãã¨č¨ããã ããã褿°ãŽå Ŧéæ å ąãã大äŊæ¨æ¸Ŧã§ããã - åŽŽå´æ˛éģæ°ã¯æąãŖãĻããååĻįŠčŗĒãį§å¯ãĢããĻãããããįĢįŊæãĢæļé˛įŊ˛ãčĸĢåŽŗãåēããæļįĢãããĻããžãŖã
- åå°äŊčŖŊé åˇĨå ´ã¯å°ä¸æ°´ãæąæããĻãããäŊæ°ãĢäŊãįĨãããĻããĒããŖãīŧåį°æå: "ãã¤ãã¯æąæ"ãå˛Šæŗĸæ°æ¸īŧ
ãããĒãã¨ããã¯ãį¯įŊĒã§ãããäŧæĨį§å¯ã¯į¤žäŧãĢã¨ãŖãĻãįŊĒæĒããŽããŽã§ããã
- p27-29
- æ°ãžãããĢįŗãčžŧãã LPIC1ãæŗåŽãããĄããŖã¨į¯å˛ãåēããčĻããĻãĒããã¨ããžããžããããããæŠäŧãLPICãŦããĢ1ãšããŧãããšãŋãŧåéĄéīŧéį§°ãįŊæŦīŧãããŖãĻãŋãã
- 1:åēæŦãŗããŗãã¨ããĄã¤ãĢãŽæäŊ
- ãˇã§ãĢ夿° (į°åĸ夿°ã§ã¯ãĒã), set ã§čĄ¨į¤ē, set +o ã§æåšå, set -o ã§įĄåšå
-
man 1 COMMAND1 ã¯ãģã¯ãˇã§ãŗ mkdir -p NEW_DIR/ABCDE-
mv -rãĒããcp -rãããmv -fãããcp -fãã - tar: t å åŽščĄ¨į¤ēãj bzip2ãJ xz
- ããĄã¤ãĢč¨čŋ°å: 0 æ¨æēå Ĩå, 1 æ¨æēåēå, 2 æ¨æēã¨ãŠãŧåēå
-
cat <<eosããĸãããĨãĄãŗã(hear document): æåŽããæååeosã襨ãããžã§ãŽå 厚ãcatã¸ãŽæ¨æēå Ĩåã¨ããĻæąã - æ¨æēåēåã¨æ¨æēã¨ãŠãŧåēåãŠãĄããæ¨ãĻãããĒãå
ãĢ /dev/null ãæåŽããĒãã¨ãããĒãã
> /dev/null 2>&1éã§ã¯ã ãã2>&1 > /dev/nullįįąãããããĒãã -
COMMAND | tee FILECOMMAND ãŽæ¨æēåēåã襨į¤ēãã¤ã¤ FILE ãĢãæ¸ãčžŧã - ãŗããŗããŽįĩäēãšããŧãŋãš: 0(æå), ããäģĨå¤(å¤ąæ)ã
$?į´ååŽčĄãŗããŗããŽįĩäēãšããŧãŋãš -
CmdA && CmdBCmdAæåãĒãCmdB,CmdA || CmdBCmbAå¤ąæãĒãBmdB -
trtranslate or delete characters:tr 'a-z' 'A-Z' < file.txt -
od(Octal Dump) dump files in octal and other formats: -
sed 's/BEFORE/AFTER/g'ããäŊŋã g ã¯å¤æå¯žčąĄãããĄã¤ãĢå ¨äŊã§ãããã¨ãæåŗããããg ããĒãã¨čĄãã¨ãĢæåãĢčĻã¤ããŖãå¤æå¯žčąĄã夿ããĻæŦĄãŽčĄã¸é˛ããããčĄãĢBEFOREã2åããŖãĻãæåãŽBEFOREããAFTERãĢãĒããĒãã-
-iãããã¨ããĄã¤ãĢãĢæ¸ãčžŧãããĒãã¨čĄ¨į¤ēã ãã -
sed '/ToBeDelete/d'æåŽæååãåĢãžããĻããčĄãæļã -
sed 'ToBePrint/p'æåŽæååãåĢãžããĻããčĄã襨į¤ē
-
-
/etc/passwdãŽåēåãæå㯠: ãŗããŗ -
cutremove sections from each line of files ãããšãããĄã¤ãĢãŽčĄãã¨ãĢįšåŽãŽæåãåãåēãã -
wcprint newline, word, and byte counts for each file:-llines,-wwords,-cbytes: ãĒããˇã§ãŗãĒãã 㨠lines, words, bytes ãŽé ãĢå ¨ãĻåēå -
splitsplit a file into pieces -
sha256sum FILE > sum.sha256ãŽįĩæãĢã¯ãĩã ã ãã§ãĒã FILE ãŽååãæĢå°žãĢå ĨãŖãĻããããĒãŽã§sha256sum --check sum.sha256ã¨ããããĄã¤ãĢåãæåŽããĒããŗããŗããĢããŖãĻ FILE ããã§ãã¯ã§ããīŧFILE ããĢãŦãŗãããŖãŦã¯ããĒãĢããã°īŧã
- 2:æŖčĻ襨įžã¨viã¨ããŖãŋ
-
^aaããå§ãžãã[^a]aã§ãĒãæå -
pgreplook up or signal processes based on name and other attributespgrep -u rootpgrep -U 0 -
freqp,grep -F,grep --fixed-stringsããŋãŧãŗã¯æŖčĻ襨įžã¨ããĻæąãããĒã -
:! COMMANDã§ä¸æįãĢãŋãŧãããĢã§ COMMAND åŽčĄã vi ãĢæģã - vi ã§ãŗããŗããĸãŧãããå
ĨåãĸãŧããĢå¤ãããŗããŗãã¯
iã ãã§ã¯ãĒããa, o, I, A, O -
/WORDãĢãŧãŊãĢããå ãĢããWORDãæ¤į´ĸ,?WORDãĢãŧãŊãĢããåãĢããWORDãæ¤į´ĸããĄãĸ叺ãŽCtrl+FãĢį¸åŊããããĄã¤ãĢå ¨äŊããæ¤į´ĸããæŠčŊã¯ãĒãã
-
- 3:ãããģãšįŽĄį
-
psstandard syntax(-eflo), BSD syntax(aux): BSDããįĨããĒããŖã -
pstreedisplay a tree of processes -
topCPUäŊŋį¨įã ãã§ã¯ãĒããåĒå åēĻ㯠NI(nice)ã - init ㎠PID 㯠1īŧ0 ãããĒã)
- åĒå
åēĻ
- ãĢãŧããĢå é¨ãŽåĒå åēĻ: 0(éĢ)īŊ139(äŊ)ããĒãĸãĢãŋã¤ã ãããģãš:0īŊ99, ãģã:100īŊ139
- PRI(ps -o): 139(éĢ)īŊ0(äŊ)
- PRI(ps -l): -40(éĢ)īŊ99(äŊ)
- NICE: -20(éĢ)īŊ19(äŊ), ãĒãĸãĢãŋã¤ã ã§ãĒããããģãšãĢãŽãŋéŠį¨, nice ãžã㯠renice ãŗããŗãã§å¤æ´å¯čŊ, ä¸čŦãĻãŧãļãŧã¯åĒå
åēĻãä¸ãããã¨ããã§ããĒã
$ nice -n 3 COMMANDCOMMAND ãŽåĒå åēĻã 3 ä¸ãã (NICEå¤ã3ä¸ãã)-
This is why the nice number is usually called niceness: a job with a high niceness is very kind to the users of your system (i.e., it runs at low priority)https://en.wikipedia.org/wiki/Nice_(Unix)
-
-
topã§ã夿´å¯čŊ
- ã¸ã§ãã¯ãŗããŗã1čĄãŽåŽčĄåäŊã1ã¤ãŽã¸ã§ãã§č¤æ°ãŽãŗããŗããåŽčĄãã褿°ãŽãããģãšãåŽčĄãããå¯čŊæ§ãããã
-
bg %JobIDããã¯ã°ãŠãĻãŗãã¸ã§ããĢåãæŋãããfg %JobIDããŠãĸã°ãŠãĻãŗãã¸ã§ããĢåãæŋããã(ååãŽãŗããŗãã褿°ãĒããã°JobIDãŽäģŖãããĢååãæåŽããĻããã)- top ãåŽčĄãCtrl+Z ã§ top ã Stopped įļæ
ãĢããã
jobsã§ top ㎠Job ID ãčĒŋãšã(Stopped ãĢãĒãŖãĻãããã¨ãįĸēčĒã§ãã)ãfg %topãŽJob IDãåŽčĄããã¨ãŋãŧãããĢãĢããŠãĸã°ãŠãĻãŗãã§ top ãååŽčĄããã -
kill %JobIDJobIDæåŽå¯čŊ(man ãĢã¯æ¸ããĻããĒããããĢãŋãã) -
watchexecute a command periodically, showing output screenwatch -n SECONDS(default 2) COMMAND
- top ãåŽčĄãCtrl+Z ã§ top ã Stopped įļæ
ãĢããã
-
- įĨããĒããŗããŗã㯠WSL ã§åŽčĄãããĻãŋãããããŖãĻãŋããããŽåæéããããã
- Ping-t ㎠GNUã¨Unixãŗããŗã(103) ã100åããŖãĻãŋãã80%ã ãŖããįĨããĒããŗããŗããįĨããĒããĒããˇã§ãŗããžã ãžã ããããŠãįŊæŦã§čОåŊåéã1åååŧˇãããŽã¯åšããĻãããįĄåãĒã50%ãããĒãããĒãåæ ŧãŠã¤ãŗãŽ500įšã¯å¤§äŊ64%ããããããåæ§ãĢį¯å˛å ¨é¨ãååŧˇããã°ãããããISTQB ãŋãããĢæŦįĒãŽæšãéŖãããŖããã¨ãĒãå¯čŊæ§ãããããŠãåé¨ãåģļæãããæŠã鞿ã
- čŊãĄããŧ
- åŊĸåŧã¯æ¨ĄæŦåéĄã¨åä¸ã ããå 厚ãčąčĒãããéŖãã
- čąčĒ
- (1) éãå¤ããŽã§æéãããããæ¨ĄæŦã§ã¯20åäŊãŖããæŦįĒã§ã¯å ¨ãäŊããĒããŖãã
- (2) įĨããĒãåčĒããããããįč§Ŗã§ããĒã鏿čĸã3-4åããŖãã
- (3) ãˇãŠããšãĢããĩãŗããĢåéĄãĢãįĄãč¨čã§ãˇãŠããšãŽæåŗãč¨čŋ°ããĻããåéĄãįŽįĢãŖããããšããŽ4蹥éã鏿čĸãĢããŖããããˇãŠããšã¨ã¯į°ãĒã襨įžã§ããŖãã
- (4) éãčĒããã¨ããã¨éčĻãĒåčĒãčĻčŊã¨ããããčĻééããããããexpectation 㨠exception ãčĻééããĻããžããæŖč§Ŗã1ã¤ããĒãã¨æŠãã§ããžãŖãã
- æ¨ĄæŦåéĄã§ã¯å ¨ãĻãŽé¸æčĸãčĒãžãĒããĻãæŖįã§ããåéĄã2å˛ãããããŖããã(2)(3)ãĢããŖãĻå ¨ãĻãŽé¸æčĸãčĒãžãĒããĻã¯ãĒããĒããĒãã(1)æéä¸čļŗãĢéĨãŖãã
- å
厚
- ãˇãŠããšãŽčĒŦæčĒåĨãäŊŋãŖãåį´ãĒįĨčåéĄãå°ãĒã
- åéĄæã¯åãĢããĸã¸ãŖã¤ãĢã§æéŠãĒããŽã¯ãŠããīŧãã ãã§ã鏿čĸãããˇãŠããšãŽãŠãŽé¨åãåãããĻãããå¤åĨããåŋ čĻãããåéĄãããã¤ãããŖããäžīŧåéĄæãĢã鏿čĸãĢã INVEST ã¨ã¯å ¨ãæ¸ãããĻããĒããããĻãŧãļãŧãšããŧãĒãŧã INVEST ãĢæ˛ŋãŖãĻããããŽåéĄ
- įĒãŖčžŧãã åéĄäžã¨ããĻãããŠãŗããŗã°ããŧãĢãŧãĢįšåŽãŽčˇį¨Žãåēå¸ããĻããĒããããŠãŗããŗã°ããŧãĢãŧã§3åčĻįŠããããĻãåæãåžãããĒãã¨ããĢãŠãããããåãããŽãããŖãã
- FLATãŽãˇãŠããšãåéĄäžããããã¨æŖč§ŖãããããããšããŽ7ååãĢéåããĻããã¨ãã鏿čĸãããŖãã
- æ¯čŧįį°Ąåããã ãįč§Ŗãæĩ ãé¨åã¯2-3åčŊã¨ããĻãããããããĒããäžãã°ãããšãŋãŧãŽåŊšå˛ããĒãĒãŧãšč¨įģã¨ã¤ããŦãŧãˇã§ãŗč¨įģã§ãããã¨ãŽéããATDDã¨BDDãŽéããQ2ã¨Q3ãŽéãã
- 寞į
- åŽéãŽåéĄãĢčŋãæ¨ĄæŦåéĄãčŧãŖãĻããææã§åĻãļ
- ãˇãŠããšã¨ã¯į°ãĒãčĒåĨã§č§ŖčĒŦããĻããææã§åĻãļ
- ææãĢčŧãŖãĻããįĨããĒãåčĒãčĻãã
- čąčĒãĢãã鏿åéĄãĢæ ŖããīŧäŊãåã
- įč§Ŗãæĩ ãé¨åããĒããããˇãŠããšãŽ1æãã¤įč§Ŗã§ããĻãããįĸēãããã¨ããããĒãé¨åãããã¯ãã
- Agile Manifesto
- individual and interaction over process and tools
- teams can work most effectively
- working software over comprehensive documents
- rapid feedback
- customer collaborations over contact negotiation
- understanding exactly what the customer requires
- responding to change over following plan
- individual and interaction over process and tools
- Whole Team Approach
- 3 to 9 people
- co-location
- daily standup: all members, communicate, progress
- business stakeholders determine product features
- enhancing communication and collaboration
- enabling various skill set
- making quality everyone's responsiblity
- power of three(developers, testers, business representatives) in all feature discussions
- Early, frequent feedback
- highest business value, associated risk, avoiding requirement misunderstandings, clarifying customer feature requests, discovering quality problems early, productivity and ability to deliver
- Agile approaches
- XP: 5 values: communication, simplicity, feedback, courage, respect
- Scrum: sprint, increment, backlog, done(releasable product), timebox, transparency
- Kanban: board, WIP limitation, lead time
- User story
- Agile: written collaboratively, frequent informal reviews
- Traditional: formal reviews after requirements are written
- brain storming, mindmap
- INVEST by testers: independent, negotiable, valuable, estimable, small, testable
- Retrospective
- at: the end of each iteration
- topis: process, people, organizations, relationships, and tools
- result(example): test effectiveness, test productivity, test case quality, team satisfaction
- Continuous Integration
- Release Planning, Iteration Planning
- the basis for a test approach and test plan spanning all iterations
- å
ŦåŧãĩãŗããĢåéĄ 34/40 (85%)
- 1:b o
- 2:a o
- 3:c,d o
- 4:c o
- 5:c o
- 6:b o
- 7:b o
- 8:d? o
- 9:c o
- 10:c o
- 1:d o
- 2:d? o
- 3:c x d User story is written collaboratively by multi roles in agile team.
- 4:b o
- 5:c x a In syllabus, functional verification testing does not include regression testing.
- 6:a,e o
- 7:b o
- 8:b o
- 9:a o
- 20:a o
- 1:b o
- 2:d? o
- 3:c o
- 4:c o
- 5:c o
- 6:d? o Test classes are result of BDD not TDD.
- 7:c o
- 8:a o
- 9:d x c "easy to find" express it is user acceptance testing not system testing.
- 30:b o
- 1:a,d o
- 2:b o
- 3:d? x c "obsolute" adjective: not in use any more
- 4:b x c Only defects information is not sufficient to decide stopping testing. Further information about test coverage and risks are also required.
- 5:d,e?x b,c One of testable means concrete information is specified. Be careful which option is described concretely. "All major browsers" -> What browsers?
- 6:d o
- 7:c o
- 8:b x a In syllabus, exploratory testing will be effective as the tester running the tests, not run by team.
- 9:c o
- 40:b o
- ãˇãŠããščĒãŋ 3įĢ
-
The Fibonacci sequence is recommended because the numbers in the sequence reflect that uncertainty grows proportionally with the size of the story.ä¸įĸēåŽæ§ã大ãããĒããã¨ãåæ ããĻããããããĒãŽ
-
- ISTQB FLAT - Udemy ãŽåéĄ
- 2.2: 20/26
- daily stand up meeting is one of the most popular technique for COMMUNICATING test progress in agile team.
- DAILY automation acceptance testing
- BUILD VERIFICATION TESTING to cover critical system functionality and integration points
- 2.3: 15/17
- 3.1: /26
- 3.2: /10
- 3.3: /29
- 3.4: /10
- 2.2: 20/26
-
ISTQB FLAT - Udemy ãŽåéĄ
- 2.1: 14/21
- independent tester
- agile metric
- test levels and roles
- commons and diffs of activities in agile and traditional
- 2.1: 14/21
-
ãˇãŠããščĒãŋ 2įĢ
- hardening or stabilization iteration
-
The use of automated testing is one way of managing the amount of test effort associated with change. However, itâs important that the rate of change not exceed the project teamâs ability to deal with the risks associated with those changes.大äēããã ã夿´é ģåēĻãããŧã ãŽčŊåãĢčĻåãŖãĻãããã夿ã§ãããã In some Agile implementations, especially regulated, safety critical, distributed, or highly complex projects and products, further formalization of these work products is required.-
In some iterative models, this rule does not apply. Test levels overlap.æéįãĢ -
independent testers are often more effective at finding defects.often(æĨæŦčĒįãˇãŠããšã§ã¯ "ä¸čŦįãĢ")ã¨ããããģãŠæŦ éĨãčĻã¤ãããããįåããã -
Any issues that may block test progress are communicated during the daily stand-up meetings, so the whole team is aware of the issues and can resolve them accordingly.åŽäēããäģäēã¨æŦĄãĢįæããäģäēãå ąåããã ãã§é˛æéģåŽŗãĢã¤ããĻäŊãč¨ããĒãäŧč°ãæãåēãã -
It is critical that testers have the ability to quickly identify and update test cases from previous iterations and/or releases that are affected by the changes made in the current iteration.critical ã¨ããéãããŽãããéčĻãã ããįšåŽã§ããã ãããã
- åããĻ Go ã§ãŋã¯ãˇãŧãåŧãã ã
- ååĨåŧãčļŗåããéããčĄããããĒããéģæããžã¨ãŖãĻããéĻå ¸ãã¤ã¤ãã§ããæå ´ãĢįããĻãæŦåŊãŽãã¨ãĒãŽãįĸēäŋĄãæãĻãĒããæãĄãããĒããæŖēãŽä¸ãĢã¯ããŧãįĨãŖãĻããå¯éĄãããŖãããžã ãäŊããåŧãįļãã§ããã ã¨ãã¨ãĻãčããããĒãã
- įãŽįäģãæįĩæĨãæŽãŖãĻãããĩããĻãããŽæ šãæããĻãæŽæ¸Ŗã¨éčã45ãĒãããĢx5čĸéãããį´°ããéčã¯æŽãŖãĻãããŠãããĒã大ä¸å¤Ģã ã¨æããčĸãŽä¸čēĢããŦã¤ãēããããã¸ããžããžãããžãŖãĻããããããžã§ããåĸãããĻããã°ããã¨ã¯ããŗãã§åã財ãã°ããã ãããæŦĄãŽãŦã¤ãēããããīŧéå°æŋčŖŊīŧãäŊããĒãã¨ã
- ISTQB FLAT - Udemy ãŽåéĄ
- 1.1: 28/33
- power of three
- Whole Team Approach
- more testing might be required due to frequent changes.
- early feedback
- small team (up to 10 persons)
- transparancy
- 1.2: 33/43
- testers contribution on iteration planning
- retrospective meeting, individuals
- release planning (1.2.5 Release and Iteration Planning)
- factual and solution oriented
- differences of Scrum and Kanban
- values of XP
- 1.1: 28/33
- æ¯ãĢåãã§ãããŖã
- æĨæŦãã¤ã¯ããŊããæ Ēåŧäŧį¤ž äēēäēæŦé¨ ãˇããĸãĒã¯ãĢãŧãŋãŧ: 100% ãŽãĒãĸãŧãã¯ãŧã¯ã§ IT ãĢããåãæšæšéŠãåŽæ https://www.microsoft.com/ja-jp/mscorp/mid-career/interview-tomochika.aspx
100īŧ ãĒãĸãŧãã¯ãŧã¯ãįļããĻããžããį´ 4 åš´åãĢå°ąæĨčĻåãå¤ãããå¨åŽ å¤åãŽä¸éãéą 3 æĨãã 5 æĨãĢãĒãŖããã¨ãæŠãĢãæ éˇã§ããæ˛į¸ã¸ãŽ U ãŋãŧãŗãæąēæããžããã - ãŋããŋãæĨãããčŊåšããĻãããæãčŋããåžãĢäŊãįããĻããĒããŖãé¨åããčŊãåēãĻãããįæ šãžãã¯å°ä¸čãããæ¤įŠã¯åŧˇããéčãæ¤ãããé¨åã ãæ šįĩļãããããŠįĄįãããããĒãã
- ãã¨ãããå°éĸãĢæ¤ãããæãŽé§ ã§åŽãåŖ˛ãŖãĻããããŽãåææĻã2ã¤ã¯čŊãããŖããåēãĻããã
- ã¨ããããããããããĢãžãããåģåš´ãŽåįãåããĻäģåš´ã¯æĨåŊãããŽč¯ãå ´æãĢ4æä¸ãĢæ¤ãããã
- ããŠã¤ãĸãŗã°ãĢãšããŠãã¸ãŧãããããĻčŠĻé¨ååŧˇããŖãĻãĒãããã°ããããããã
- č¨å ąãåąãããįĒįļããããããããįĄåŋĩã ãŖããããĒããæããŋįŗãä¸ããžãã¨ã¯ããããŖãããŽã§æããŋãããĒãã
- įãčŋããããŽäŊæĨ2æĨįŽãã˛ãããčåãããĩããĻãããŽæ šãåŧˇããĻãĒããĒãæããĒããæŦĄã§æåžããĒãæŽæ¸Ŗã¨éčã¯ãŦã¤ãēããããã¸ãå¨ããŽéčããŽãŗãĻãããããĒãį åŠãæˇããĻããŖãĻãäŧ¸ãŗãĻãããį´æ¤ãããĒãå ´æãĢã¯åĄŠããžããããĒã
- ãŗãŗããã2-3åãããã1å°į¨æããĻããããããããĒãã
- 莿ĸããæäš įãĢããĢãĒãĸãŧãã¯ãŧã¯ã§ããã¨ããã¨ãĒãã¨éãããã䏿įãĢãĒãĸãŧãã¯ãŧã¯ãã§ããäŧæĨã¯å¤ãã
- äŊåš´ããļããĢéĻč˛ĢåąąãĢãŽãŧãŖã
- ãĩããŽã¨ãįŽåŊãĻã ããŠįããĻãĒããŖãããã¯ãããĒãįããĻãã
- čĄã¨åˇã¨å¯åŖĢåąąãįēãããã
- ã¤ããˇãˇã ãã§ãĒããĩãĢå翞Ąæŗ¨æãŽįæŋãããŖã
- éä¸ãĢãã¯ãäŊæŦãįããĻã
- ãããĄããŖãã ããŽäēēãå ĨããĻ20äēēããã
- åąąãŽå¨čžēãæŖæŠãéåąąå¯ēãŽčŋããĢæ˛ŧæ´Ĩ叿åŽå˛čˇĄ éåąąå¯ēå¤åŊĸåŽį¯å°åĄīŧãģããããããã¨ãīŧã¨æ¸ããĻããįŽå°ãčĻã¤ãããŽã§å ĨãŖãĻãŋããå¯ēãåēããã°åĸãåēããäģĨä¸ãã¨ããææŗãããĒããŖããŽã ããŠįããããŽããã https://tempsera.at.webry.info/201203/article_20.html http://manoeriwagner.seesaa.net/article/387075468.html ããããåŽį¯å°åĄãįĨãããĢæŠããĻããŠãããããĒãŽãããããĒããŖãã
- ããŧã 叿°ãŽãŋãĒãã㸠æ˛ŧæ´Ĩ叿č˛å§åĄäŧ æåãģč¸čĄãģæ´å˛ ãŦã¤ããã㯠https://www.city.numazu.shizuoka.jp/kurashi/kyoiku/kyoiku/bunka/guidebook.htm
- ããŧã 叿ŋæ å ą æ˛ŧæ´ĨãŽæå貥 https://www.city.numazu.shizuoka.jp/shisei/profile/bunkazai/index.htm
- įĸēåŽįŗå
- æé ã ããããããĒæã https://www.watch.impress.co.jp/docs/topic/1387897.html
- ããããå ĨåããæåžãĢéŖããæšãŽãã¤ããŗããŧãĢãŧããŽããšã¯ãŧããæąãããããæãåēããĒã
- ãžããããåŊšæã§ãĒãģããããĻããã§ãéãĢåããŖãã
- įĩĻä¸ããã¤ãããŧãŋãĢããåŧãŖåŧĩãŖãĻããããŽãã¨æãŖããããã§ã¯ãĒãį´ãŽæēæŗåž´åįĨ¨ããĢãĄãŠæŽåŊą
- ãã¤ãããŧãŋãĢãĸããĒã Google Play ããã¤ãŗãšããŧãĢãããã¨ããã¨į̝æĢãé寞åŋãããããããĒã ApkPure ãé å¸ãã apk ããã¤ãŗãšããŧãĢãApkPure ãŖãĻ大ä¸å¤ĢãĒãŽãŖãĻį°ĄåãĢčĒŋãšãããŠããŠãĄãã¨ããã°å¤§ä¸å¤Ģå¯ããŖãŊãããããããĒãããŠã
- ãã¤ãããŧãŋãĢãĸããĒãã e-Tax ã¨ã¤ãĒãã
- æįļãä¸ãäŊåããã¤ããŗããŧãĢãŧãããšãããĢããããããããĒãĢåŋ čĻãĒãŽīŧ
- e-Tax ã¯į´ãč˛ŧãäģããĻįŗåäŧå ´ãĢæãŖãĻããããã¯æĨŊã¨ã¯ãããããŖã¨į°ĄåãĢããĒãã¨įŗåäŧå ´ãĢããéˇčã¯č§ŖæļãããĒããã
- ISTQB Agile Tester
- https://www.istqb.org/downloads/send/5-foundation-level-agile-tester/43-agile-tester-extension-sample-exam.html
- https://www.istqb.org/downloads/send/5-foundation-level-agile-tester/44-agile-tester-extension-answer-sheet.html
- ãžããžãč§Ŗãããã§ãčąæãčĒããŽãé ããéãããã
- https://bigyond2.com/how-to-pass-lpic1/
- įãčŋããŽã§č˛ãĄãä¸éåį̝ãĒããŽãåĢããĻå ¨ãĻåįŠĢãįããã¯åēãĢæ¤ãæŋããã
- 10æåŽæ¤ãŽããŽã¯å¤§æ šãããããŗãĒãŧãįŊčãįãããč˛ãĄãæĒããŖãã9æåŽæ¤ãŽããŽã¯é čĒŋã ãäžå¤ã¯ããããšãŗãåææãĢæ¤ããããããŗãĒãŧã¨æ Ēå ¨äŊãŽč˛ãĄã¯åããé čĒŋã ãčąčžãåēãĻãããŽã2ãļæé ãã
- æŽæ¸Ŗã¨éčããŗãŗããšãã¸ãåãĢå Ĩãã¨ããåã¯æ¯ããĻäŊįŠãæ¸ãŖãĻãããäģæĨãŽåã¨åãããĻ0.7m3ã ããã
- ã¤ãããããããįããĻããããããä¸åãĢãĒãį¨åēĻãã¤ãããæŦæ°ã§ãã¤ããã°1kgããããããĒãããĒãä¸åĻįãããŠãããããžã§ããããããã§ããĒãããã¨ããĒãããŠãčĒŋįããĻãŋãããããä¸åį¨åēĻã§ãčĸ´ã¨ããããŠããåãããããĩããŽã¨ããįããĻããĒãæŦæ°ã§åããã ããŠãĒã
- JaSST Tokyo 2æĨįŽ
- SigSQA
- äēéĸãã
-
č˛ åĩãããžãŖãĻããĻčŊåãŽããäēēãæããįĩæãæ°čĻéįēããããĻãã§ããĒãįļæ ãĢãĒãããã¸ããšãæģãŦããããããĒããã -
âĻã¨ããįžįļã§ããåéĄã§ãããããããã§QMããĄãŗããĢããããĒãŽīŧ - QMããĄãŗããĢãåį §ããã¨ããããŽå¯žįãåēãĻããīŧ
- PEãĢããã Pipeline 㯠Integration, Testing, Delivery ãĢčĻãããããããå¸å ´ãŽååŋãčĻãĻæŦĄãŽéįēãæąēãããã¨ã Pipeline ãŽã¯ãããããæŦĄãŽé˛åãĢãĒãããããã ããIntegration, Testing, Delivery ãã§ãããããĢãããããŽãŊãããĻã§ãĸã¨ãMonitor ã§ãããããĢãããããŽãŊãããĻã§ãĸã¯åĨã§ãããčˇį¨Žåã SET, SRE ã¨åãããĻãããã¨ãäģãŽéäžã§ããã
- åŽį§čļ äēēīŧãŽéįēč īŧããīŧäŊãĢéˇããĻãããŽãäēēãĢããŖãĻéããããčĻæąã¨ãŗãŧããŽéĸäŋãããææĄããĻãããæ°ããčĻæąãĢéĸäŋããčĻæąã¨ãŗãŧããįšåŽã§ãããåŽčŖ ãæŠãããããĒã¨ããīŧ
-
- äŧč¤ãã
- https://speakerdeck.com/sadonosake/uinguaku1stfalseqmhuanneruwoshi-tutakiyariaimezi
- TEãŗãŧãã¯ããšããããŧã¸ãŖãŧãŖãŊãīŧīŧã¤ãŗãããģãšTEã¯ããšãč¨įģäģĨå¤īŧ
- QAã¨ãŗã¸ããĸãģãŗãŧãã¯æčĄį§ģčģĸ
- ãšããˇãŖãĒããŖãŽčĄ¨ã ãã§įč§Ŗã§ãããĄãŗããŧããã
- QMããĄãŗããĢãŽTE, PE, QAã¯ããŧãĢã§ã¯ãĒããšããˇãŖãĒããŖããããããžã¨ããĻãããã¨ã䞥å¤ãããžãžã§ä¸č§éã ãčĻãĻããĻãĒãã§ãããĒãã ããŖãĻå°čąĄã ãŖããŽãč§Ŗæąēãããã
ããšããæ¸ããŽãåžæãĒDevã¯ãTEãŽãšããˇãŖãĒããŖãæãŖãĻããDevãĒã ãã§ãã-
åŽå ¨ãĢčĒį¤žéįēãŽQAįĩįšãã¤å°čĻæ¨ĄãŽå ´åãQMããĄãŗããĢãŽæĻåŋĩã¨čĻĒåæ§ãæããããŽãéŖããããã->ä¸ã¤ãŽããŧãĢã§č¤æ°ãŽãšããˇãŖãĒããŖīŧåžææīŧããããããã¨ããįč§Ŗã§ãããã¨æããžããå°ããã¨ããšããˇãŖãĒããŖãã¨ãĢããŧãĢãåãããŽã¯éŖããã§ãããã -
ãŊããéįēããĻãããīŧãčĻãã¤ãĄãŧã¸ããããžãããŠãčĒčã¯ããŖãĻãããŽã§ããããīŧ->ãããģãšãĢæēæ ãããã¨ãįŽįãĢããĻããžãã¨ãįĩįšãŽčŊåãĢåãåãããã¨ãĢããåžããã¨č¨ãŖãĻããžãQAãĢãĒãŖãĻããžããžãããããããĒããĻãįĩįšãŽčŊåãéĢãããããĢãããŽãããģãšã¯åŠããĢãĒããããããžãããä¸įˇãĢčĒãŋč§ŖããĒããįĩįšãŽčŊåãéĢããĻãããžããããã¨ããäēēã§ãããããģãšã¯īŧããĒãčĄ¨åą¤įãĒīŧããŧãĢãģææŽĩãĢéããžããã -
ãQAããŖãĻããĒãŧããŗã¯ãŧãĢããããããæŗåããĻãåŽįžŠãåŽæ ãäēēãæåąãĢããŖãĻéãæ°ãããĻãæŖį´ãã¤ãžã§ããŖãĻããQAãŖãĻäŊč ãĒãŽããããããããã§ã->ããããæšã¯ã¨ãĻãå¤ããã§ãããĒãŽã§QMããĄãŗããĢã§ãå°ãã§ãæ´įããĻããããã°ãã¨æãŖãĻãžãããããĢæ¸ããĻãĒããŽãããã°ããã˛æããĻãã ããīŧãšããˇãŖãĒããŖãææåããããŽããã -
QAåéãŖãĻããæąäēēãåŽã¯SETã§ããã䏿ããã¨æĄį¨ããĻãä¸åš¸ãĢãĒãããĒãããå§ãžããŽä¸ã¤ã§ãããĒããģãŠãĒ - ä¸ããããĻãããŧãĢã¨ãé¨įŊ˛åã¯DevãĒãã ããŠčĒčĻãĒãįæéã§PEããŖãĻãįĩįšãŖãĻããã¨čĻãĻãããŽã§ãããããŖãįĩįšãĢQMããĄãŗããĢãčĻããã¨éąčŊãĄããããĒãããĒã¨
ITSSãETSSã§ã¯ã§ããžãããããšããĢįšåããããŽãĢTest.SSFããããžãããããŽãããĢãĸããŗãĸã¸ãŖã¤ãĢãĒããŽã3D-QMããĄãŗããĢã§ãã
- äēéĸãã
- A8
- 300äēēãããčĻč´č ãããĻãããŖããããããã¨čåŗãæãŖãäēēã ãåĸããããã§ãããŖã
- ãŊãããĻã§ãĸã¨ãŗã¸ããĸãĒãŗã°ããŽããŽãæąããĒããŖããŽãæå¤
- æčĻããļã¤ããåãŖãĻããããŖãšãĢããˇã§ãŗã§ããã¨ããäŋĄåŋĩããããã¨įŠčļŗããĒãããã ãŽæčĻä礿ãã¨ããŖãĻãæéããããĻããŖãšãĢããˇã§ãŗãããĢã¯čļŗããĒãããĒãã
- B9
- æåžã ãå ĨãŖãĻãŋããããŧãč¨čãŽåŽįžŠčããĒããŋã¤ããĒãã§ãããããŖãĻčãããĻããããįģåŖč ã ããĒå¤åããģãã¨ãĢãŊãããĻã§ãĸã¨ãŗã¸ããĸãīŧ
- A10
- ã¤ãŗãŋãŧãããã¨įŠįįãĢåããĻãã IGWAN čĒæ˛ģäŊããŦã¯ãŧã¯åãīŧ
- ã¤ãããŧãˇã§ãŗã¯čļ æŖįĩąæ´žãŽãããããčĄįēããįēįãã
- æŖįĩąæ´žįĩįšãĢãé ãčļ æŖįĩąæ´žã5%ãã
- č¨įˇ´ãŗãŧãšãäŊãŖãĻãčļ æŖįĩąæ´žã¯įãžããĒã
- čŖå´ãŖãĻãŠããĒãŖãĻãããīŧã¨ããčåŗ â ååŧˇ
- į§å¯ãã ããã¨č¨ããããįįąãæĸį´ĸãããããäģĨä¸čĒŋãšããŽã¯ãããĻããããã§ã¯ãĒãã
- ããã¯į§å¯ãĒãã ããŠã¨č¨ããĒããčĻããã¨čåŗãįãžãããŽã§ã¯ãĒãã
- åŊšäēēãææãįĩåļč ããįč§ŖãåžããĢã¯ãįĩåļãæŗåžãæŋæ˛ģãįĩæ¸ãå˛åĻãæ°åĻâĻãĒãŠITCãĢä¸čĻéĸäŋãĒãåéã
- äŊãŖãįĩæããããããããĒããŽã§ã¯ãĒã
- æčŋããŖãĻãããããããã¨ã¯īŧãããLANã§ãīŧããžWANããããīŧ
- čĒåžãéåžŗãįĨčæŦ˛ãåŽįžã¸ãŽãã ãããåŽįžįĩæãããŽåĻįŋãīŧ
- äģãŽåēæēãĢã¯éåãããčŋãããĄãĢčĒããããããĒãã¨ãåãåŖãĒãŽãããããĒã
- ICTã§æ°ããããŽãäŊããĒããäģãŽåēæēã§ã¯ãããããã¨č¨ãããããĒãããŽã§ãäŊããã¨ããã ããŽæĸįŠļåŋã¨ãåŽįžããã ããŽæčĄåã¨ããããæ¯ããčĒįąãĒį°åĸã¨ãæĒãĢéĨããĒãéåžŗããããããŖãĻãã¨ã夿°ãŽåŽį¸žã¨å ąãĢ芹ããĻãããã¨įč§Ŗ
- ããčǰãäŊãŖãĻãã§ãããã¨ããåŊšãĢįĢã¤ãããããããĒãããŖã¨æããĻæãæĸããĻãäģļãåéãããããĒ
- åĸããã¤ããĻããĸãŊãŗã§čŠĻé¨ã4ã¤ãįŗãčžŧãã ãISTQB CTFL-AT, LPIC 1(1/2, 2/2), LPI DevOps
- ãã¯ãĒã
- TQM æĨå¸¸įŽĄį æšéįŽĄį ããŧããĸããĢ įŠéį´æ 1983 æĨå¸¸įŽĄįãŽåžšåē åčŗĒæéãããšãNo.147
- JaSST Tokyo 1æĨįŽ
-
How they different? Think differently. How they test? Starups? Business model? Market? value? product? customer? problem? deliver software quickly or...
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Startups: startups are learning machines. highly iterative, constantly learning, lots of experiments, lots of failure, more than traditional companies, exploration / discovery
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project: beginning & end, typically one chance, definition of success
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comparing startups characteristics: no end, long term, iterative, highly experimental, product definition success
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missions: in Spotify, with hardware team, own morning commute: drive to work in morning, productivity missions: make others faster, quicker, better, higher quality. mission changes how they work. engagement, purpose, align incentives, better at product
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Whats the differences between projects and missions?
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Squads: fully staffed, fully responsible. mini startup!!!
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The secret sauce of Spotify is Build entiere company through squads. scale squad entire company. key way? chapter, testing chapter, iOS guild. couple of week talk about testing. through out organization.
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company bets: priority. sony ps, chromecast, japan launch, gdpr, prep for ipo.
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Tech lead company: default open: finance, customers, open to any company members.
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Invest productivity: internal opensource
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Tech companies dont leave culture to chance.
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How they Facebook, MS, Netflix, Google test?
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At Spotify: manual testing the first level of maturity: error prone, expensive, everything done by hand. Beginning of automation: start with UI tests, simple scripts. The inverted pyramid says UI tests are slow, fragile - sometime they work or dont work. Changing UI costs. 2-3 days workshops show people different ways of testing.
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Fix it Week: fisitweek.spotify.net
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Panda: productivity squad: all teams at spotify doing continuous delivery, consulting to grow up the team, certification process. 5 levels. 1: continuous build, 2: automated tests, 3: test coverage, 4: build runs fast, 5: external commits allowed
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Testing roles: mentors consultant, teach. api testers. build/platform testers
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Tools: hackweeks CEO sentup email entire company.
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How to get there? The No.1 thing is trust and empower. Trust employees to give access information or servers. Different squads? are gathering and monitoring a same dashboard?
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Magic card: instant: change a dvelopers target story to one related to Arsenal(name)?
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- NTTããŧãŋ
- good čĒåéã§ã§ãããããĢãã
- good 34ããã¸ã§ã¯ãīŧéįēįĩįšīŧīŧãä¸åãĢäŧããæŠäŧ
- why? æčĄããĸããã¤ãēãã貴éãĒæŠäŧã§ãããĒããããĻãŠãŧãŋãŧããŠãŧãĢã§ã¯ãĒããããģãšãĸããĢãĢå¤ãããã¨ã¯æŠã ãĢãããããĻãããããĢčĻããžãããããããã ã¨ããã°ããĒãã§ããããīŧ
- äŊãäŊãŖãĻãããŽãīŧã¯ãŦã¸ãããĩãŧããšäŧį¤žåããŽå Ĩäŧåäģãˇãšãã ãä¸å°čĻæ¨Ąãã¤įį´æãŽæĄäģļãä¸ĻčĄããĻéįēã
- FUJITSU
- https://www.slideshare.net/sakataakinori/jasst-tokyo-2022
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WFéįēã¯éåģãŽäģäēēã¨äŧŧãĻããAgileéįēã¯éåģãŽčǰã¨ãäŧŧãĻããĒãį´æįãĢããããĒãã§ãã - åŗããããããžã§ããĒãã¨į°å¸¸ãčĩˇããĻããã¨ãĢæ°ãĨããĒããŽãīŧãããīŧæčŋãŽãã¨ãĒããããã§ããããã ãäŊãļæåžã1åš´åžã3åš´åžããéåģãäŋ¯į°ãããĢã¯ããŧãŋãã¨ãŖãĻã°ãŠããĢããĻããã¨ãããããã
- WFæäģŖãĢã¯äģŖæŋãĄããĒã¯ãšãäŊŋãããĻãããŽã ãããīŧããã§ããĒãã¨ããčĒčããããããã¯äŧį¤žãĢããã ãããĒãæĨįĢãŽQAæŦã ã¨ããŖãąãčŧãŖãĻãčĻããããã
- ãĩã¤ãĢ
- ãããã¯ãããŧãããããŽã°ãŠãŦãŗ https://2021.pmconf.jp/sessions/d6NcdzR1
- ãããããŖã
- QAã¨ãããã¸ãˇã§ãŗãĢčĒããããŖãĻåą įļãããäēēããããã ãããĒ
- QAâéįēč ãĢæåŗãčĻãã ããĒãVPoEīŧéãããããã
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https://plus.nhk.jp/watch/st/g1_2022030831665?cid=jp-8X88ZVMGV5 ãããįæĄãããã
- ãã°ããŽããžããå čãĢãčãĢãčĄã ãžããčĻãããčŧããĻããĻåŧžåããããã¨ãæ åã ãã§ãããã
- æŧããããŽãã夊įĢåˇã§æããĒããĒãŖãĻįãå§ããã
- æåã¯éã ãŖããįŠãããŽããŽãæĨŊããäģãŽįå¸Ģã¨ã¯į°ãĒãéã¨ããĻįŊ įãĢčģĸåã
- čįãããŽãã
- ã¯ã¯ããŗ3åįŽã1,2åįŽã¯ããĄã¤ãļãŧã§äģåã¯ãĸããĢããããŖããããŧãĢãéŖ˛ãã§ããžãŖãããĒãã¨ããĒãã
- "æ¯ããŗã¯äēēéĄã鏿ãã" https://www.akiradeveloper.com/post/great-reset/ akiradeveloper ãããããã
- Twitter ㎠likes ãããã
- 鏿įå¤ĢåŠĻåĨå§ https://twitter.com/n_miwa/status/1451983582277275650 https://www.moj.go.jp/MINJI/minji36.html
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https://twitter.com/shibu_jp/status/1372702619827724288
厍大ãã¤ããĒ&ãã¤ããĒãé ģįšãĢæ¸ãå¤ããį¨éã ã¨ãå ¨åąĨæ´ãããŧãĢãĢãĢåæãããã¨ããGitã¯äŊŋããĢããå ´éĸããããææ°ã ããã¨ãŖãĻããSVNãŽæšãéŠããĻããããPerforceäŊŋããã¨ããã¯ãŧã¯ãããŧīŧDCCããŧãĢįĩąåãããAlienBrainäŊŋãããŋãããĒãŽã¯ã˛ãŧã įŗģã§ã¯ãããžãããGit LFSã¯ãããã -
https://ja.alienbrain.com/
Alienbrain ã¯ãéä¸åãŽããŧã¸ã§ãŗįŽĄįãˇãšãã ã§ãããšãĻãŽããã¸ã§ã¯ãããĄã¤ãĢãŽããšãŋãŧãŗããŧãAlienbrain ãĩãŧããŧãĢäŋåãããžããããŽã¯ãŧã¯ãããŧã§ã¯ãããĄã¤ãĢãä¸äēēãŽãĻãŧãļãŧãĢããã¯ãããã¨ã§ãä¸åēĻãĢä¸äēēãŽãĻãŧãļãŧããäŊæĨã§ããĒããããĢãããã¨ãã§ããžããããã¯ããã¤ããĒããĄã¤ãĢīŧã°ãŠããŖãã¯ãĸãģããããĸããĄãŧãˇã§ãŗããĄã¤ãĢããĩãĻãŗãããĄã¤ãĢīŧããŗãŧãããĄã¤ãĢãŽãããĢį°ĄåãĢåˇŽåãįĩåãã§ããĒããã¸ãŋãĢãĸãŧããããļã¤ãŗãŽããã¸ã§ã¯ããĢã¨ãŖãĻé常ãĢéčĻã§ãã ãžããéä¸åãŽã¯ãŧã¯ãããŧã§ã¯ãåæŖåãŽãˇãšãã ã¨ã¯į°ãĒãããĻãŧãļãŧã¯åŋ čĻãĒããĄã¤ãĢã ããåŧãåēããã¨ãã§ãããããããŠãã¤ãåäŊãŽãšããŧãšãį¯į´ãããã¨ãã§ããžãã -
https://twitter.com/yattom/status/1448983958432010244
ãĩãããããããĢéããããŧã ãĢã¯ãå¤ããįĨčæ å ąæčĄããĻããĻéãŗãåãčžŧãäģįĩãŋããĒãã¨åŗããã¨æãå¤ããæčĄãåãčžŧãäģįĩãŋããŠãã ãåããĻãããã¯į įŠļãĢãĒããã-
https://twitter.com/mkwrd/status/1328668169150504964
äēēãæį¤ēããããŠã¯ããŖãšãĢ寞ããĻããããããã§ãããĄã§ã¯âĻâĻīŧã§ããĒãįįą100ä¸åīŧãã¨įļããããĒããããŽæ å ąã¨ãããæéã¯ããŽäēēãĢã¯ãĒãŧããŽåŊšãĢãįĢããĒããã¨ãĢãĒããåŊšįĢãĻãããäēēãģåŊšįĢãĻãĻãããã¨ããã°ãäēēãããŠãã ãããããčĻã¯ãæ å ąåéãæ å ąåéã ãã§įĩããŖãĄãããĒããīŧ
-
https://twitter.com/mkwrd/status/1328668169150504964
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https://twitter.com/TM_Quencher/status/1437409122291306510
æ¯æĨæ°čãŽããšã¯ãŽæšããåģįéĸéŖãŽč¨äēãĢčĢæãåŧį¨ãããĢãããdoiãŽč¨čŧãæ¤č¨ããĻé ããã¨ãŽãčŋäēãé æ´ããžããããããŠããĒãŖããã ãããĒ-
https://twitter.com/philomyu/status/1437044211988066307
ãŗããæĩčĄãã ããé ããįåãĢæãŖãĻããã§ãããŠãæĨæŦãŽããšãĄããŖãĸã¯äēēãŽįãæģãĢãããŖã芹éĄãŽč¨äēãããããããĢããããčĢæãč°äēé˛ãŽåēå ¸ããĄããã¨æ¸ããĻãģããããčåŗæˇąãâĻãã¨ãããĻãŊã§ããīŧīŧãã¨æãŖãå ´åãĢãĒã丸ããããč¨äēä¸ãŽããŧã¯ãŧãã°ã°ããĒãã¨ãããĒããŽãã
-
https://twitter.com/philomyu/status/1437044211988066307
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https://twitter.com/Yam_eye/status/1437198134224977922
æŦåŊãĢããããããã¨ããčĻã¤ãããŽã¯éŖããããäēēãĢãģãããããã¨ãã¨ã¯å°ãéããããä¸åēĻå¤įŦãĢãĒããĒãã¨æĄå¤čĻã¤ããããĒããįĄčˇãĢãĒãŖãĻãããŖãĻããã -
https://twitter.com/shibu_jp/status/1238843526156148737
ãĸããĒãąãŧãˇã§ãŗã¨ããåå¨ããOSæäžãŽAPIã¨ãˇãŗã°ãĢãĒãã¤ããĒããããããģãšã表ãã éäŋĄãæãŖãĻãããˇãšãã ãĢãĒãŖãĻãã¨ãã¨ããŗãŗããĨãŧãŋãŽåĸįããžãããããĢãĒãŖãæãã§ããããäŊãŽæĨįã§ãŠããĒæ§é ãŽãŗãŗããĨãŧãŋãŧ(įž¤)ã§åããŊãããĻã§ãĸãäŊãŖãĻãããã¨ããč˛ãĄãĢããŖãĻčĒčãį°ãĒãã-
https://twitter.com/shibu_jp/status/1448880582155329539
æãĄåãããĢåããĻããĒãã¸ã§ã¯ãæåãŊãããĻã§ãĸåˇĨåĻOOSEãããĒãã¸ã§ã¯ãæåæšæŗåēčĒŦåēį¤įˇ¨ããåŽčˇĩCRCãĢãŧããããĸããĒãˇãšããŋãŧãŗããįēæããĻ20ä¸į´æĢãŖãŊãé°å˛æ°ãĢãĒãŖãĻãâããã20ä¸į´ãŖãŊãã¨ãããããã21ä¸į´ãĢ芲åŊããåéãŽæ°äŊãã§ãĻãĒãåéĄãĢčĻããžãããDDDãããããčĒãã¨ããããŽææŗãč¸ãžãããĄãŋããŦãŧã ã¯ãŧã¯ãŖãŊãããŋãŧãŗãŠãŗã˛ãŧã¸ã§ãåĨãĢããããįŊŽãæããããŽã§ããĒãã21ä¸į´ã¯čįĄã20ä¸į´æĢãĢæåąãããč¨č¨æšæŗã¯ã¨ãã¨ããŗãŗããĨãŧãŋãŽåĸįããžãããããĢãĒãŖãæããŽãˇãšãã ãŽč¨č¨ãĢéŠį¨ã§ãããããããĒãã
-
https://twitter.com/shibu_jp/status/1448880582155329539
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https://twitter.com/diceken/status/1178970983379587072
NTTã°ãĢãŧãããčģĸčˇããäēēãåæĨãĢäēåŽčĒŋåãŽãã¨ããéäŋĄãŽčĒįąãããããį¤žå ãˇãšãã ãŖãĻãããĒäŊŋããããããŽã ãŖããŽãããŖãĻč¨ãŖãĻããŽNTTãŽåãäēēã¯ãããĄããŖã¨įåŖãĢčããĒãã¨æå¤§åš´å2000ä¸ã¨ã3000ä¸ã¨ãč¨ãŖãĻãäēēã¯åēãĻããã¨æããã¨ããããįˇåįŗģåãĢITãããäēēãå Ĩããžãããããã kumagi NTTéčˇã¨ãŗããĒīŧãã¨ããã˛ã¨ãīŧãĢããŖãį¤žå į°åĸã¸ãŽįĩļæããŋã ããã¯ãīŧãĸããŗWGæäģŖããæ´ģåããĻãããããĢīŧæ ãˇãšããŊãããĻã§ãĸéįēį°åĸãĢä¸ããåŊąéŋãĢã¤ããĻæˇąå ãã§ãããã
- ãŊãĻãžãĻãŽãŊãããĻã§ãĸã¨ãŗã¸ããĸé¸čãŦã¤ããå Ŧéããžãã https://engineering.mercari.com/blog/entry/20211008-8af25bfad6/
- éŖčŧīŧãĄãĢãĢãĒShops éįēãŽčŖå´ Vol.2 https://engineering.mercari.com/blog/entry/20220207-mercari-shops-behind-the-scenes-vol-2/
- Souzoh QAãŽãããˇã§ãŗãģããĒãĨãŧãäŊããžãã https://engineering.mercari.com/blog/entry/20220302-souzoh-qa-mission/
- ãĄãĢãĢãĒãį¤žåĄååŖĢãŽãå ąéãŽäžĄå¤čĻŗãããžã¨ããį¤žå åããŽãããĨãĄãŗããMercari Culture Docããå Ŧé https://about.mercari.com/press/news/articles/20210913_mercariculturedoc/
- åēãĄããŖããããŠã¤ãĸãŗã°ãĢãšããŠãã¸ãŧ
- Nov 16, 2021 https://twitter.com/BBCWorld/status/1460343108739158016
Nato warning over "large and unusual" military build-up at Russia-Ukraine borderhttps://bbc.in/3ni7r7N åģåš´ãŽ11æãããããļãŖãĻããŽããäģåš´ãŽ2æãĢãããĒãäžĩæģããããããĒããĻã
- ä¸åĻãŽæčĄãŽæį§æ¸ã§ã¯æ¨åˇĨã¨æ¤įŠč˛æãæąãããĻãããããŧã ãšããããŧãĢåŋ čĻãĒįĨčã¯įžŠåæč˛ãĢããã
- æĨåææ˛ŋéŠå˛ãããã
- äēēåŖã¯5000äēēã ãŖããããã大éæãĢã¯ãä¸éĻč˛Ģãä¸éĻč˛Ģãæå Ĩéãããã1/3ãĢåãããĻããã
- įįŖããããįãčąãéĻŦãæ°åé ãéļã¯åŽļåēã§éŖŧãããĻãããã¨ãä¸čŦįã§æå ¨é¨ã§1800įžŊãįĨæ¯ãĢããã¨ãããĄã§ãéŖŧãŖãĻãããããããããĢįĨæ¯ãĢããã°ãįŠéåˇå°éĸ¨ã§ã¯åˇãĢæĩãããåŽļãŽä¸ãĢčąãįĢãŖãĻããã¨ãããããæå33åš´(1958åš´)æįšã§ã¯ãžã įįŖãįļããĻãããŽãããããĒãã
- å°åŗãčŧãŖãĻãããæ˛ŧæ´Ĩ港ããĒãã139åˇã¨å Ģéåã¯ããã414åˇ(å Ģéé莝)ããĒããéģįŦæŠãåžĄææŠãæ°¸äģŖæŠã¯ããããä¸åæŠã¯ãĒããåĻæ Ąã¯ãããįžå¨ãŽå¸įĢå°ä¸åĻæ ĄãŽäŊįŊŽã§ã¯ãĒããå ĢåšĄįĨį¤žã¨éåąąå¯ēã¯ããã
- æĨåįĨį¤žã¯ãŦãĒããŧãŽčŋããĢããããŦãĒããŧã§č˛ˇãįŠããã¨ããĢå¯ãŖãĻãŋããã
- âĻã¨ããŖãįĩąč¨æ
å ąã¨įĩĩã¯čĒããããæãŽãŋãŽį¯ã¯čĒããĒãããŽãįŽįĢã¤ãæŧĸåãææŗãįžäģŖãŽæĨæŦčĒã¨ã¯į°ãĒããæ°Ŗīŧæ°īŧãå¸īŧåĻīŧã¨ããŖãæ°æ§åäŊãŽéããææĄããĻããããŽã§ããã°ãããããčĻããã¨ãŽãĒãæŧĸåã¯æčãããã ã¨ããĻãæåŗãããããĒãã
-
https://www.jacar.go.jp/glossary/tochikiko-henten/qa/qa23.html
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https://www.jacar.go.jp/glossary/tochikiko-henten/qa/qa23.html
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- LPIC ã¯ãŦããĢé ãĢåãããĒãã¨ãããĒããŖãŊãã垊įŋããĻã LPIC Lv1 ã§ããããããããĒãã垊įŋãŖãĻãŧãįĨãŖãĻãããã§įĨããåēį¤ãčŖåŽããæšã大ãããã
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https://ping-t.com/
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https://twitter.com/Rrenzokutai/status/1495513696227164160
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- https://twitter.com/08_22x/status/1494675224285290499 eSIM ã¨ãããã¨ãããčĒč¨ŧčĻį´ ãĢããĻããäģãŽãĩãŧããšãŽãĸãĢãĻãŗããäšãŖåãããããĒããŽããããŽå ´åã¯ããšã¯ãŧãčĒč¨ŧãŽãŋãŽæĨŊ夊ãŽããšã¯ãŧããį ´ãããĻãããã¨åãããšã¯ãŧããäŊŋãŖãĻããGoogleãĸãĢãĻãŗãã¨ããŽ2čĻį´ įŽãĢããĻããSMSčĒč¨ŧãįãã eSIMãäŊŋãŖãĻįĒį ´ãããã
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- éŗĨįŖå¤åĨ
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- ããã° ããĒ https://hunters-blog.com/20200804-wana-hanbetu/
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- åįģ ããĒ https://www.youtube.com/watch?v=YqAgNuUradc
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