0) login as root (su or sudo -s)
1) After a Debian fresh install you should install those package:
apt-get install autoconf automake autotools-dev build-essential bison bzip2 curl git libreadline5 libsqlite3-0 sqlite3 libsqlite3-dev libxml2-dev libmysqlclient-dev libreadline5-dev libruby openssl libssl-dev zlib1g zlib1g-dev zlibc vim
2) Install rvm
bash < <(curl -BL https://rvm.beginrescueend.com/install/rvm)
3) Add to /etc/profile and /root/.bashrc this script
if [ -s "$HOME/.rvm/scripts/rvm" ] ; then
. "$HOME/.rvm/scripts/rvm"
elif [ -s "/usr/local/rvm/scripts/rvm" ] ; then
. "/usr/local/rvm/scripts/rvm"
fi
4) If the file /etv/rvmrc doesn't exists create it and add this content
umask g+w
export rvm_path="/usr/local/rvm"
5) Install ruby with rvm
rvm install ruby-1.9.2
rvm use default ruby-1.9.2
6) Install rubygems
- Downlaod Rubygems from rubyforge.org
curl http://rubyforge.org/frs/download.php/75173/rubygems-1.8.6.tgz > rubygems-1.8.6.tgz
- Uncompress it
tar xzf rubygems-1.8.6.tgz
- Install
cd rubygems-1.8.6
ruby setup.rb
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