はじめに
rubyを自由にversion切り替えられるrbenvはとても便利。
しかし、インストールは少しめんどくさい。
よく使う手順なのでとりあえず晒す
手順
以下、コピペでOK。
インストールしたいversionは適宜変更すること
yum -y install openssl-devel readline-devel zlib-devel libcurl-devel git cd /usr/local git clone https://github.com/sstephenson/rbenv.git rbenv mkdir rbenv/shims rbenv/versions rbenv/plugins groupadd rbenv chgrp -R rbenv rbenv chmod -R g+rwxXs rbenv cd /usr/local/rbenv/plugins git clone https://github.com/sstephenson/ruby-build.git ruby-build chgrp -R rbenv ruby-build chmod -R g+rwxs ruby-build git clone https://github.com/sstephenson/rbenv-default-gems.git rbenv-default-gems chgrp -R rbenv rbenv-default-gems chmod -R g+rwxs rbenv-default-gems cat << EOF > /etc/profile.d/rbenv.sh export RBENV_ROOT="/usr/local/rbenv" export PATH="\$RBENV_ROOT/bin:\$PATH" eval "\$(rbenv init -)" EOF cat /etc/profile.d/rbenv.sh cat << EOF > /usr/local/rbenv/default-gems bundler rbenv-rehash EOF cat /usr/local/rbenv/default-gems source /etc/profile.d/rbenv.sh rbenv install -l yum install gcc bzip2 rbenv install 2.2.5 rbenv global 2.2.5 ruby -v yum install rubygems -y
Good ruby life!