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Hey Guys !
I wrote this small tutorial , to help all the new guys installing rails in their OS, as everyone who already did it installing rails is always a bitch. So thats why I post the easyest way to do it.
Good luck !
/===========================================================================/
/=====How to install Rails with RVM in Debian based distros (Ubuntu)=======/
/=========================================================================/
Install git and cURL
Update your package repository.
sudo apt-get update
sudo apt-get install git
sudo apt-get install curl
Install RVM and Dependencies
RVM is not strictly required but it makes ruby management a lot easier. You can try different implementations of ruby, different versions of ruby and all without any pain. So it’s strongly recommended. but RVM requires the command to be executed as login shell, so open a terminal and go to Edit -> Profile Preferences -> Title and Command and check the box that says “Run Command as a login shell“.
curl -L get.rvm.io | bash -s stable
load the RVM
source ~/.rvm/scripts/rvm
Then install additional dependencies specified by the RVM (If needed)
rvm requirements (Runing is the best, lets install all the required shit!)
sudo apt-get -y install build-essential openssl libreadline6 libreadline6-dev zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion
Installing Javascript Runtime
In newer version of Rails, you also need a Javascript runtime. Install nodejs -
sudo apt-get install nodejs
Now, you got RVM running, installing and running multiple versions or just one version of Ruby is very simple. To install Ruby just pass the version number to rvm install command (or some other implementation of ruby if you want; RVM also supports rbx, ree, JRuby, IRonRuby other than the default MRI) -
rvm install 1.9.3
Then select the Ruby version you want to use, (or make it default so that you don’t have to select it again in new session)
rvm use 1.9.3 --default
Now, you can check the version of ruby, you’re running right now-
ruby -v
RVM installs ruby as well as the gem utility (managing ruby libraries). To install rails, simply install it using the gem. It will automatically install the latest version unless you specify the version explicitly.
gem install rails
Now You’re done!.
Create an empty app:
rails new app_name
cd app_name
rails server
Now, open a browser and go to http://localhost:3000.
:D
/===========================================================================/
/======================How to install Rails Windows 7 or 8 ================/
/=========================================================================/
1.- Download Rails intaller from http://railsinstaller.org/
2.- Install it
... "I know, as difficult than Linux" ...
/===========================================================================/
/================================== MAC OSX ==============================/
/=========================================================================/
1.- Download Rails intaller from http://railsinstaller.org/
2.- Install it
... "I know, as difficult than Linux" ...
Bench mark , Rails Running 15 cucumber unit tests:
Windows: 10 mins
Linux: 15 seg
Mac: 10 seg
Mac is better, faster running rails! than Linux and Windows, Windows is a fucking snail.
Well I hope this help you guys
Have a Nice coding !
Cesar G.
AKA mr.ebola