#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 EPEL # wget http://ftp-srv2.kddilabs.jp/Linux/distributions/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm # rpm -ivh epel-release-6-8.noarch.rpm :Step.2|Install libyaml-devel and lib # yum install -y libyaml-devel libffi-devel :Step.3|Install RVM $ \curl -sSL https://get.rvm.io | bash -s stable **Ubuntu Server [#ra325f95] :Step.1| TBD *HowToUse [#m01e3b59] :Step.1|Load parameters $ source ~/.rvm/scripts/rvm :Step.2|Install Ruby $ rvm install 2.1.3 :Step.3|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