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/ruby26 /usr/local/bin/ruby
 ln -sf /usr/local/bin/erb26 /usr/local/bin/erb
 ln -sf /usr/local/bin/irb26 /usr/local/bin/irb
 ln -sf /usr/local/bin/rdoc26 /usr/local/bin/rdoc
 ln -sf /usr/local/bin/ri26 /usr/local/bin/ri
 ln -sf /usr/local/bin/rake26 /usr/local/bin/rake
 ln -sf /usr/local/bin/gem26 /usr/local/bin/gem
 ln -sf /usr/local/bin/bundle26 /usr/local/bin/bundle
 ln -sf /usr/local/bin/bundler26 /usr/local/bin/bundler
