sudo apt-get install ruby-full Try that?The ruby-full package provides Ruby 1.9.3, which is an old stable release, on Debian and Ubuntu. So just update it?
Reference: https://www.ruby-lang.org/en/documentation/installation/
sudo apt-get install ruby-full Try that?The ruby-full package provides Ruby 1.9.3, which is an old stable release, on Debian and Ubuntu. So just update it?
Reference: https://www.ruby-lang.org/en/documentation/installation/