This is repository for Feel++.

To install Feel++, add new repository to /etc/apt/sources.list:

deb http://apt.feelpp.org/ focal main

And import key that is used to sign the release:

$ wget -qO - http://apt.feelpp.org/apt.gpg | sudo apt-key add

After that you can install feelpp as any other software package:

$ apt-get update
$ apt-get install feelpp-quickstart feelpp-tools