AlmaLinux

 AlmaLinux, a RHEL clone

Alpine Linux

Penguins' eggs on Alpine is actually break.

Arch Linux

Adding Arch Linux was laborious, but it was possible, because the project started and evolved to be as universal as possible.

Debian

Penguins' eggs started on Debian in 2017, it still supports Jessie, Stretch, Buster, Bullseye, Bookworm and Trixie .

Devuan

Devuan: daedalus, excalibur

Fedora

Fedora 41: It's your Operating System.

Linux Mint

 Linux Mint and virtually every Debian, Devuan and Ubuntu derivatives are supported.

Manjaro

Penguins' eggs is part of community repo of Manjaro.

openmamba

openmamba is an operating system based on the Linux kernel but is not a derivative of other distributions.

openSUSE

openSUSE, the makers' choice for sysadmins, developers and desktop users.

Rocky Linux

Rocky Linux, a RHEL clone.

Ubuntu

Ubuntu is fully supported: bionic, noble