If you want to use this package as your default system ruby, as root
create symbolic links like so (overwriting any previous default):

 ln -sf /usr/local/bin/ruby27 /usr/local/bin/ruby
 ln -sf /usr/local/bin/erb27 /usr/local/bin/erb
 ln -sf /usr/local/bin/irb27 /usr/local/bin/irb
 ln -sf /usr/local/bin/rdoc27 /usr/local/bin/rdoc
 ln -sf /usr/local/bin/ri27 /usr/local/bin/ri
 ln -sf /usr/local/bin/rake27 /usr/local/bin/rake
 ln -sf /usr/local/bin/gem27 /usr/local/bin/gem
 ln -sf /usr/local/bin/bundle27 /usr/local/bin/bundle
 ln -sf /usr/local/bin/bundler27 /usr/local/bin/bundler
 ln -sf /usr/local/bin/racc27 /usr/local/bin/racc
 ln -sf /usr/local/bin/racc2y27 /usr/local/bin/racc2y
 ln -sf /usr/local/bin/y2racc27 /usr/local/bin/y2racc

The ruby-shims package is also available to automatically select an
appropriate Ruby version per-project directory or system-wide.
