Installation of ruby with rvm to be available of chef-solo

Everytime I set up ruby on a new machine, I forget how to install chef-solo works well. I'll memorize it.

As https://rvm.io/rvm/install/, but without --ruby

$ \curl -L https://get.rvm.io | bash -s stable
$ source ~/.rvm/scripts/rvm

Install required libraries

$ for e in readline iconv curl openssl zlib autoconf ncurses pkgconfig gettext glib mono llvm libxml2 libxslt libyaml; do rvm pkg install $e; done

Install a version of ruby

$ rvm install 1.9.3 --with-openssl-dir=$HOME/.rvm/usr

Install chef with gem

$ gem install --no-ri --no-rdoc chef