I have been working in the Microsoft world for too many years. Every time I attempt to venture in to learning ruby on rails, I end up setting up every thing from scratch and spend tons of time to get started. And leave all of that to only start again after few months. It feels like I am doing this over and over again. Finally I decided to write down the instructions needed to set up Rails development environment on Ubuntu virtual machine.
- Do not use windows environment to develop on Rails. You cannot stand the friction after a while. Not much support in the community if you are struck.
- I found it best to use Ubuntu on a virtual machine. I tried to use Wubi, which is a fantastic tool. But duel booting means rails environment is not a click away. And a number one reason for not spending much time on rails learning.
- If you are taking rails seriously you mush be comfortable with either mac or unix environments.
- I decided to use ubuntu as I would like to have rails on my windows machine via vmware workstation. VirtualBox will do fine.
- I tried multiple IDEs and finally settled on RubyMine. This choice is a no-brainer as I am used to Resharper on visual studio.
Setup instructions
- Install vmware workstation
- Insall ubuntu on vmware. Grab the iso files from ubuntu. I used 10.1 beta. 15GB space and 1GB RAM
- Create a shortcut for Terminal on the panel. You will be using this a lot.
Installing ruby, rvm and rails
Open the terminal and type the following at the prompt
sudo apt-get install curl git-core ruby
Install
rvm by typing the following
bash < <( curl http://rvm.beginrescueend.com/releases/rvm-install-head )
At the end of the installation, change the .bashrc file. Type the following at the command prompt
gedit .bashrc
Replace the following text in .bashrc file
[ -z "$PS1" ] && return
with
if [[ -n "$PS1" ]]; then
And add the following to the end of the file
if [[ -s $HOME/.rvm/scripts/rvm ]] ; then source $HOME/.rvm/scripts/rvm ; fi
fi
Verify the installation of rvm by typing
rvm -v
Close the terminal and reopen it
Install ruby 1.92 packages by typing the following at prompt
sudo aptitude install build-essential bison openssl libreadline5 libreadline-dev curl git-core zlib1g zlib1g-dev
libssl-dev vim libsqlite3-0 libsqlite3-dev sqlite3 libreadline-dev libxml2-dev git-core subversion autoconf
Use rvm to install ruby 1.9.2 by typing the following command
rvm install 1.9.2-head
Set default ruby version in rvm
rvm --default 1.9.2-head
Type the following at the prompt
ruby -v
You should see the following
ruby 1.9.2p0 .....
Now ruby set up is done. Type the following at the prompt to install Rails
gem install rails
That is it! Rails is now installed on your ubuntu setup
Installing RubyMine IDE
I used 2.5 EAP version of RubyMine
Grab RubyMine-<version>.tar.gz file. And extract that to a known folder using default ubuntu archiver
Move the unpacked rubymine to /opt/rubymine by typing the following command at prompt
sudo mv RubyMine-96.1085 /opt/rubymine
Create an app launcher on the panel bar. Right click on the panel and choose add to panel and create custom application launcher
Set the command option to opt/rubymine/bin/rubymine.sh
Choose the icon from opt/rubymine/bin/rubymine.png
Installing Sun Java
RubyMine needs sun java, which is not installed on ubuntu.
Open System --> Administration --> Software sources --> Other Software
Check all the check boxes pointing to http://archive.canonical.com/ubuntu maverick
Open Applications -> Ubuntu Software Center and search for sun java
Install sun-java6-bin, sun-java6-jre, sun-java6-fonts, , sun-java6-jdk, sun-java6-plugin
Type which java at command prompt. It should show /user/bin/java
Rubymine needs a symbolic link for java in bin folder. Type the following command at the prompt
sudo ln -s /usr/bin/java /bin/java
Now you should be able to start RubyMine
