je suis en linux mint 21.1 mate et quand je tape :
je trouve que j'ai beaucoup trop de lignes qui n'ont rien à faire. lesquels dois-je retirer ?find /etc/apt -type f -regex ".*\.\(list*\|sources\)" -exec bash -c 'echo -e "\n$1"; [[ "${1##*/}" =~ (list|sources)$ ]] && cat -n "$1"' _ '{}' \;
/etc/apt/sources.list.d/balena-etcher.list
1 # deb https://deb.etcher.io stable etcher
/etc/apt/sources.list.d/official-package-repositories.list
1 deb http://packages.linuxmint.com vanessa main upstream import backport
2
3 deb http://archive.ubuntu.com/ubuntu jammy main restricted universe multiverse
4 deb http://archive.ubuntu.com/ubuntu jammy-updates main restricted universe multiverse
5 deb http://archive.ubuntu.com/ubuntu jammy-backports main restricted universe multiverse
6
7 deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
/etc/apt/sources.list.d/gezakovacs-ppa-focal.list
1 # deb http://ppa.launchpad.net/gezakovacs/ppa/ubuntu focal main
2 # deb-src http://ppa.launchpad.net/gezakovacs/ppa/ubuntu focal main
/etc/apt/sources.list.d/i2p-maintainers-i2p-focal.list
1 deb http://ppa.launchpad.net/i2p-maintainers/i2p/ubuntu jammy main
2 # deb-src http://ppa.launchpad.net/i2p-maintainers/i2p/ubuntu focal main
/etc/apt/sources.list.d/playonlinux.list
1 # deb http://deb.playonlinux.com/ cosmic main
/etc/apt/sources.list
1 # deb cdrom:[Linux Mint 20.3 _Una_ - Release amd64 20220104]/ focal contrib main
2
3 # This system was installed using small removable media
4 # (e.g. netinst, live or single CD). The matching "deb cdrom"
5 # entries were disabled at the end of the installation process.
6 # For information about how to configure apt package sources,
7 # see the sources.list(5) manual.
merci d'avance.
à bientôt.