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#contents
*Prerequisite [#t7d95876]
-Cent OS installation (You can refer [[HowToUse/CentOS/6.5]])
or
-Ubuntu Server installation (You can refer [[HowToUse/UbuntuServer/14.04]])
*Install&Setup [#u882e485]
**Cent OS [#c93f4d67]
:Step.1|Install libyaml-devel and lib
# yum install -y libyaml-devel libffi-devel
:Step.2|Install RVM
$ \curl -sSL https://get.rvm.io | bash -s stable
When you encounter the error, follow the instruction in the stdout.
**Ubuntu [#m2ffe48c]
:Step.1|Install RVM
$ curl -L https://get.rvm.io | bash -s stable
$ source /home/<User Name>/.rvm/scripts/rvm
*HowToUse [#m01e3b59]
:Step.1|
Load parameters following the instruction in stdout from instllation.
(Cent OS)
$ source ~/.rvm/scripts/rvm
or
$ source ~/.profile
(Ubuntu)
# chmod -R 777 /usr/local/rvm
$ source /erc/profile.d/rvm.sh
$ gpg --keyserver hkp://keys.gnupg.net --recv-keys <Specified Key Code>
$ source ${HOME}/.rvm/scripts/rvm
:Step.2|Check the installed Ruby
$ rvm list known
:Step.2|Install Ruby
$ rvm install 2.1.3
:Step.3|Switch the Ruby
:Step.3|Check the Ruby path is changed to the Ruby managed under RVM
$ which ruby
#ref(HowToUse_fig1.png,,500x365,)
:Step.4|Switch the Ruby
$ rvm use 2.1.3
$ ruby -v
ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-linux]
$
*Author [#b7d9902a]
S.Yatsuzuka