system-wideにrbenvインストール

いつも忘れるので覚書 全部rootでやる

rpm -ivh http://ftp-srv2.kddilabs.jp/Linux/distributions/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum update
yum install make gcc gcc-c++ git libyaml libyaml-devel zlib zlib-devel readline readline-devel openssl openssl-devel libxml2 libxml2-devel libxslt libxslt-devel libcurl libcurl-devel

# rbevn経由でrubyやgemを入れられる共有グループ作成
/usr/sbin/groupadd rbenv
cd /usr/local
git clone git://github.com/sstephenson/rbenv.git rbenv
mkdir rbenv/shims rbenv/versions
chgrp -R rbenv rbenv
chmod -R g+rwxX rbenv

git clone git://github.com/sstephenson/ruby-build.git ruby-build
cd ruby-build
./install.sh

echo 'export RBENV_ROOT="/usr/local/rbenv"' >> /etc/profile.d/rbenv.sh
echo 'export PATH="/usr/local/rbenv/bin:$PATH:/usr/local/bin"' >> /etc/profile.d/rbenv.sh
echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh

chgrp -R rbenv /usr/local/rbenv/versions
chmod -R 2775 /usr/local/rbenv/versions
source /etc/profile.d/rbenv.sh
rbenv install 2.0.0-p353
rbenv global 2.0.0-p353
chgrp rbenv /usr/local/rbenv/version
chmod 664 /usr/local/rbenv/version
gem install bundler
rbenv rehash