How to Set up a Ubuntu12.04 Machine For Ruby Development - arrivu/beacon GitHub Wiki

First Install Ubuntu 12.04 Lts

While installing Choose US as the Time server .

After Reboot

Change the IP to Any One of the Static IP Range Between 192.168.1.75 to 192.168.1.254

auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
        address 192.168.1.78
        netmask 255.255.255.0
        gateway 192.168.1.1
        network 192.168.1.0
        broadcast 192.168.1.255
        dsn-nameservers 8.8.8.8 192.168.1.1

After that Change the Host name to system xx to system xx in

#/etc/hosts

#vi /etc/hosts

127.0.0.1       localhost
192.168.1.78    system3 3

Setting up Hostname in /etc/hostname file

echo "hostname here" > /etc/hostname
hostname -F /etc/hostname

Then change the Nameserver under resolv.conf

# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 192.168.1.1
nameserver 8.8.8.8

If the resolv.conf Overwritten After the System Restart to its Default Edit the Base file of resolvconf

Add the name servers here then it own't Overwritten after the Restart

#vi /etc/resolvconf/resolv.conf.d/base

nameserver 192.168.1.1
nameserver 8.8.8.8

Restart the Network Using Command

#sudo etc/init.d/networking restart

         (Or)

Restart the Machine Once

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Install vim

#apt-get install vim 

Configure Apt Cacher NG by adding a file called 02proxy

# vim /etc/apt/apt.conf.d/02proxy

Add the Apt Cacher Server's IP Address in that created Proxy file

Acquire::http {Proxy "http://192.168.1.30:3142"; };

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Install Cinnamon 1.6.4 in Ubuntu to Change the Desktop Appearance

#sudo apt-get update

Install Supporting packages

#apt-get install build-essential

#sudo apt-get install python-software-properties

Get the repository by using command 

#sudo add-apt-repository ppa:gwendal-lebihan-dev/cinnamon-stable

#sudo apt-get update

#sudo apt-get install cinnamon

Install Google Chrome from the Reporositry

3rd Repository: Google Chrome

This repository is available for: Stable Title: Chrome browser in Google repos Description:

Google Linux repository on dl.google.com. Daily Build: no

Setup key with:

#wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -

Setup repository with:

#sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'

Setup package with:

#sudo apt-get update

#sudo apt-get install google-chrome-stable

where is the name of the package you want to install.

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Install Liber Office 4.0

To install LibreOffice 4 you will need to remove all previous versions. Run:

#sudo apt-get remove --purge libreoffice-core libreoffice-common

#sudo apt-get autoremove --purge

#sudo add-apt-repository ppa:libreoffice/libreoffice-4-0

#sudo apt-get update

#sudo apt-get install libreoffice

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Manually Install the JDK 1.7

#java -version

#sudo mkdir -p /usr/lib/jvm

#sudo mv jdk-7u21-linux-i586.tar.gz /usr/lib/jvm

#cd /usr/lib/jvm

#sudo tar zxvf jdk-7u21-linux-i586.tar.gz

#sudo rm jdk-7u21-linux-i586.tar.gz

#ls -l

#jdk1.7.0_21

#sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk1.7 .0_21/bin/javac" 1

#sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.7.0 _21/bin/java" 1

#sudo update-alternatives --set "javac" "/usr/lib/jvm/jdk1.7.0_21/bin/javac"

#sudo update-alternatives --set "java" "/usr/lib/jvm/jdk1.7.0_21/bin/java"

#sudo vi /etc/profile

Add the following entries to the bottom of your /etc/profile file:

#JAVA_HOME=/usr/lib/jvm/jdk1.7.0_21 PATH=$PATH:$JAVA_HOME/bin export JAVA_HOME export PATH

#. /etc/profile

#java -version

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Install Postersql 9.2

#sudo add-apt-repository ppa:pitti/postgresql

#sudo apt-get update

#sudo apt-get install postgresql-9.2

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Install Pgadmin 1.16 for managing PostgreSQL in GUI

#sudo apt-add-repository ppa:voronov84/andreyv

#sudo apt-get update

#sudo apt-get install pgadmin3

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Install Git

#sudo add-apt-repository ppa:git-core/ppa

#sudo apt-get update

#sudo apt-get -y install git git-man git-svn

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Install Sublime Editor

#sudo add-apt-repository ppa:webupd8team/sublime-text-2

#sudo apt-get update && sudo apt-get install sublime-text

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Install byobu terminal

#sudo apt-get install byobu

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Install Htop

#sudo apt-get install htop

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Install Ruby 1.9.3

Ruby packages for Ubuntu

#sudo apt-get install python-software-properties

#sudo apt-add-repository ppa:brightbox/ruby-ng

#sudo apt-get update

To install Ruby 1.9.3.

#sudo apt-get install ruby1.9.3

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Setup geminabox

#sudo apt-get install -y zlib1g-dev libxml2-dev libmysqlclient-dev \
libxslt1-dev imagemagick libpq-dev nodejs \
libxmlsec1-dev libcurl4-gnutls-dev libxmlsec1

#edit ~/.gemrc and /etc/gemrc

Add this Content in these above 2 files 

---
:update_sources: true
:sources:
- http://192.168.1.30:8808/
- http://gems.rubyforge.org/
:benchmark: false
:bulk_threshold: 1000
:backtrace: false
:verbose: true
gem: --no-ri --no-rdoc
install: --no-rdoc --no-ri 
update: --no-rdoc --no-ri

#gem install bundler

#mkdir ~/dev

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Mount the Samba Share to Client machine from File server 192.168.1.15

To Mount a Samba Share Permanently in client machines

#sudo mkdir /home/sysadmin/public

#apt-get install smbfs

#sudo mount -t cifs //192.168.1.15/public /home/sysadmin/public

Fstab Entry For Mount point 

#//192.168.1.15/public /home/sysadmin/public     cifs    username=sysadmin,password=admin123$,_netdev    0       0

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