On Tue, 22 Apr 2025 14:48:01 +0200 Bernard <bdebr...@free.fr> wrote: > On 21/04/2025 22:02, David Wright wrote: > > I think you should post your /etc/apt/sources.list here before > > taking further actions. > > Here it is, dated 22apr2023 : Date shows that I musn't have updated > it, even though I thought I had > > # deb cdrom:[Debian GNU/Linux 11.6.0 _Bullseye_ - Official amd64 > NETINST 20221217-10:42]/ bullseye main > > #deb cdrom:[Debian GNU/Linux 11.6.0 _Bullseye_ - Official amd64 > NETINST 20221217-10:42]/ bullseye main > > deb http://deb.debian.org/debian/ bullseye main contrib non-free > deb-src http://deb.debian.org/debian/ bullseye main contrib non-free > > deb http://security.debian.org/debian-security bullseye-security main > deb-src http://security.debian.org/debian-security bullseye-security > main > > # bullseye-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/ bullseye-updates main > deb-src http://deb.debian.org/debian/ bullseye-updates main > > # 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. >
You might also look in /etc/apt/sources.list.d. -- Does anybody read signatures any more? https://charlescurley.com https://charlescurley.com/blog/