sudo su - Packages Installation yum -y update yum -y groupinstall "Development Tools" yum -y install readline-devel openssl-devel zlib-devel curl-devel ncurses-devel gdbm-devel sqlite-devel Ruby Intallation with rbenv git clone git://github.com/sstephenson/rbenv.git .rbenv echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc echo 'eval "$(rbenv init -)"' >> ~/.bashrc source ~/.bashrc mkdir -p ~/.rbenv/plugins cd ~/.rbenv/plugins git clone git://github.com/sstephenson/ruby-build.git rbenv install 2.0.0-p0 rbenv global 2.0.0-p0 Chef Installation echo 'gem: --no-ri --no-rdoc' > ~/.gemrc gem install chef