cat /etc/apt/sources.list deb https://linuxcnc.org/ bookworm base 2.9-uspace # deb cdrom:[Debian GNU/Linux 12 _Bookworm_ - Official Snapshot amd64 LIVE/INSTALL Binary 20231230-10:44]/ bookworm contrib main non-free non-free-firmware deb http://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware deb-src http://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware deb http://security.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware deb-src http://security.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware # bookworm-updates, to get updates before a point release is made; # see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports deb http://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware deb-src http://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware # This system was installed using small removable media # (e.g. netinst, live or single CD). The matching "deb cdrom" # entries were disabled at the end of the installation process. # For information about how to configure apt package sources, # see the sources.list(5) manual.