I have a much more up-to-date and comprehensive GPL-3.0 package called 'brace' available here: https://github.com/divestedcg/brace https://github.com/divestedcg

I have a much more up-to-date and comprehensive GPL-3.0 package called 'brace' available here: https://github.com/divestedcg/brace https://github.com/divestedcg/brace Supports Fedora, Arch, Debian, and openSUSE. Has GNOME, Firefox, kernel cmdline, sysctl, firewalld, NetworkManager, and systemd unit hardening among other things. Goes well with firejail (am a developer of): https://github.com/netblue30/firejail https://github.com/netblue30/firejail