Installing Older Ruby Versions on Ubuntu 24.04 and 22.04 | deanpcmad

This post was originally written in 2022 for Ubuntu 22.04 but has been updated for 24.04 tooI’ve recently upgraded to Ubuntu 24.04 on my main machine and laptop. As I use a mixture of Rails versions for different apps I maintain, I needed to install Ruby 3.0, 2.7 .