Alpine Linux: sudo apk add chocolate-doom
Arch Linux: yay -S chocolate-doom
Debian / Ubuntu: apt install chocolate-doom
Note that in releases of Debian before v9, you must enable the contrib area to access the package.
Fedora: dnf install chocolate-doom
Gentoo: See Building Chocolate Doom on Gentoo.
Guix System: guix install chocolate-doom
Linux Mint: sudo apt install chocolate-doom
Mageia: urpmi chocolate-doom
OpenSuSE: zypper install chocolate-doom
Void Linux: sudo xbps-install chocolate-doom
A "Chocolate Setup" tool accompanies the port and can be used to configure it. The setup tool mimics the appearance of the original Doom setup program.