Class notes 4 25 - acavataio/ITC-136 GitHub Wiki

• GIT install

• SSHd (daemon) configuration SCP (secure copy) - Encrypted File Transfer

• SSH - Login shell tcp: 22

• Users Encrypted

                           Telnet/FTP - SFTP - Tunnel over SSH
                           xforwarding
  

Review of Ch4: Overview chapter

how to add/remove SW: apt-get install (apt get remove to remove), dpkg (debian) and rpm (redhat) packages

RFCs:

What ports do What:

File Systems:

mobile apps:

gnome:

mail:

browsers:

search:

productivity software: GIMP - Graphics Software, Libre Office, Thunderbird email.

Orientation to different systems (gnome and kde): gnome: apt-get install ubuntu-gnome-desktop kde: apt-get install plasma-desktop xfce: apt-get install xfce4 lxde: apt-get install lxde matte: apt-get install mate-desktop-environment

Programming languages: Perl v. Python - Perl is interpretive and for scripts, Python is object oriented c v. c++ - compiled languages, c++ is object oriented, c is Low Level like assembly low level = drivers, closer to hardware, high level = closer to user Java - low level, OS independent, runs in Java virtual machine, not javascript!

Installing GIT- installed GIT as sudo Git tutorials read tutorial and watch Git for Noobs.