Updating to Ruby 1.9.3-p392Edit

$ wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p392.tar.gz
$ openssl md5 ruby-1.9.3-p392.tar.gz
$ tar xzf ruby-1.9.3-p392.tar.gz
$ cd ruby-1.9.3-p392
$ nice ./configure --prefix=/usr && nice make
$ sudo make install