How to install Elixir on Ubuntu 22.04

How to add the Elixir PPA to the sources list, update the APT cache, use APT to install Elixir and check the version of Elixir.

Link to Elixir website:
https://elixir-lang.org/

Join my Pop! OS Linux group on Facebook:
https://www.facebook.com/groups/poposlinux/

source

ubuntu