carbonli@carbonlighthouse.com [~]# curl -L get.rvm.io | bash -s stable
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   185  100   185    0     0    719      0 --:--:-- --:--:-- --:--:--  1170
100  8545  100  8545    0     0  13514      0 --:--:-- --:--:-- --:--:-- 13514
Downloading RVM from wayneeseguin branch stable
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   125  100   125    0     0    318      0 --:--:-- --:--:-- --:--:--   318
100  992k  100  992k    0     0   501k      0  0:00:01  0:00:01 --:--:-- 1238k

Installing RVM to /home2/carbonli/.rvm/
    Adding rvm PATH line to /home2/carbonli/.bashrc /home2/carbonli/.zshrc.
    Adding rvm loading line to /home2/carbonli/.bash_profile /home2/carbonli/.zlogin.

# RVM:  Shell scripts enabling management of multiple ruby environments.
# RTFM: https://rvm.io/
# HELP: http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net)
# Cheatsheet: http://cheat.errtheblog.com/s/rvm/
# Screencast: http://screencasts.org/episodes/how-to-use-rvm

# In case of any issues read output of 'rvm requirements' and/or 'rvm notes'

Installation of RVM in /home2/carbonli/.rvm/ is almost complete:

  * To start using RVM you need to run `source /home2/carbonli/.rvm/scripts/rvm`
    in all your open shell windows, in rare cases you need to reopen all shell windows.

# Carbon Lighthouse Server,
#
#   Thank you for using RVM!
#   I sincerely hope that RVM helps to make your life easier and more enjoyable!!!
#
# ~Wayne


rvm 1.12.3 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]

carbonli@carbonlighthouse.com [~]#  source ~/.rvm/scripts/'rvm'
carbonli@carbonlighthouse.com [~]# rvm requirements
cat: /etc/*-release: No such file or directory

Requirements for Linux (  )

NOTE: 'ruby' represents Matz's Ruby Interpreter (MRI) (1.8.X, 1.9.X)
             This is the *original* / standard Ruby Language Interpreter
      'ree'  represents Ruby Enterprise Edition
      'rbx'  represents Rubinius

bash >= 4.1 required
curl is required
git is required (>= 1.7 for ruby-head)
patch is required (for 1.8 rubies and some ruby-head's).

To install rbx and/or Ruby 1.9 head (MRI) (eg. 1.9.2-head),
then you must install and use rvm 1.8.7 first.

Additional Dependencies:
# For Ruby / Ruby HEAD (MRI, Rubinius, & REE), install the following:
  ruby: yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison iconv-devel ## NOTE: For centos >= 5.4 iconv-devel is provided by glibc

# For JRuby, install the following:
  jruby: yum install -y java

carbonli@carbonlighthouse.com [~]# rvm install 1.9.3
Fetching yaml-0.1.4.tar.gz to /home2/carbonli/.rvm/archives
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  460k  100  460k    0     0   365k      0  0:00:01  0:00:01 --:--:--  379k
Extracting yaml-0.1.4.tar.gz to /home2/carbonli/.rvm/src
Prepare yaml in /home2/carbonli/.rvm/src/yaml-0.1.4.
Configuring yaml in /home2/carbonli/.rvm/src/yaml-0.1.4.
Compiling yaml in /home2/carbonli/.rvm/src/yaml-0.1.4.
Installing yaml to /home2/carbonli/.rvm/usr
Installing Ruby from source to: /home2/carbonli/.rvm/rubies/ruby-1.9.3-p125, this may take a while depending on your cpu(s)...

ruby-1.9.3-p125 - #fetching 
ruby-1.9.3-p125 - #downloading ruby-1.9.3-p125, this may take a while depending on your connection...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 9505k  100 9505k    0     0  1393k      0  0:00:06  0:00:06 --:--:-- 1923k
ruby-1.9.3-p125 - #extracting ruby-1.9.3-p125 to /home2/carbonli/.rvm/src/ruby-1.9.3-p125
ruby-1.9.3-p125 - #extracted to /home2/carbonli/.rvm/src/ruby-1.9.3-p125
ruby-1.9.3-p125 - #configuring 
ruby-1.9.3-p125 - #compiling 
ruby-1.9.3-p125 - #installing 
Retrieving rubygems-1.8.22
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  251k  100  251k    0     0   516k      0 --:--:-- --:--:-- --:--:--  559k
Extracting rubygems-1.8.22 ...
Removing old Rubygems files...
Installing rubygems-1.8.22 for ruby-1.9.3-p125 ...
Error running 'GEM_PATH="/home2/carbonli/.rvm/gems/ruby-1.9.3-p125:/home2/carbonli/.rvm/gems/ruby-1.9.3-p125@global:/home2/carbonli/.rvm/gems/ruby-1.9.3-p125:/home2/carbonli/.rvm/gems/ruby-1.9.3-p125@global" GEM_HOME="/home2/carbonli/.rvm/gems/ruby-1.9.3-p125" "/home2/carbonli/.rvm/rubies/ruby-1.9.3-p125/bin/ruby" "/home2/carbonli/.rvm/src/rubygems-1.8.22/setup.rb"', please read /home2/carbonli/.rvm/log/ruby-1.9.3-p125/rubygems.install.log
Installation of rubygems did not complete successfully.
ruby-1.9.3-p125 - adjusting #shebangs for (gem irb erb ri rdoc testrb rake).
ruby-1.9.3-p125 - #importing default gemsets (/home2/carbonli/.rvm/gemsets/)
Install of ruby-1.9.3-p125 - #complete 

carbonli@carbonlighthouse.com [~]# gem install rails -v 3.2.0 --no-rdoc --no-ri
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activemodel-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7a92a0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6986e0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e502240> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activemodel-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7a92a0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6986e0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e502240> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6986e0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e502240> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6986e0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e502240> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e502240> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e502240> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e707590> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e642d80> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e7b46f0> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Invalid gemspec in [/home2/carbonli/ruby/gems/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<YAML::Syck::DefaultKey:0x7f0b5e6c5668> 3.2.0"]
Successfully installed activemodel-3.2.0
Successfully installed actionpack-3.2.0
Successfully installed activerecord-3.2.0
Successfully installed activeresource-3.2.0
Successfully installed actionmailer-3.2.0
Successfully installed railties-3.2.0
Successfully installed rails-3.2.0
7 gems installed
carbonli@carbonlighthouse.com [~]# rails --version
/usr/lib64/ruby/site_ruby/1.8/rubygems.rb:926:in `report_activate_error': Could not find RubyGem rails (>= 0) (Gem::LoadError)
	from /usr/lib64/ruby/site_ruby/1.8/rubygems.rb:244:in `activate_dep'
	from /usr/lib64/ruby/site_ruby/1.8/rubygems.rb:236:in `activate'
	from /usr/lib64/ruby/site_ruby/1.8/rubygems.rb:1307:in `gem'
	from /usr/bin/rails:18
