for paquet in $(sudo dnf list updates | awk '{print $1}' | grep -v "Last"); do sudo dnf update "$paquet" --assumeyes; done

https://www.debian.org/releases/trixie/release-notes/upgrading.en.html#cleanup-after-the-upgrade

apt list '?config-files' pour les voir
apt purge '?config-files' pour les supprimer