FredBezies [1] filed a deletion request for lpfw-git [2]: Abandoned upstream: "UPDATE October 2020. I no longer plan to contribute to this project because a better alternative with an active maintainer and community has appeared over the last years. I recommend using OpenSnitch ( https://github.com/evilsocket/opensnitch ) which uses similar techniques to LPFW. I plan to contribute to that project. You can still use LPFW, it works but it may be rough around the edges." [1] https://aur.archlinux.org/account/FredBezies/ [2] https://aur.archlinux.org/pkgbase/lpfw-git/