Hi there,I think this could be related to the fact that current kernel packages naming convention don't match the regular expression in /etc/apt/apt.conf.d/01autoremove.
There are some '.' that the regular expression doesn't take care of. NeverAutoRemove { "^firmware-linux.*"; "^linux-firmware$"; "^linux-image-[a-z0-9]*$"; "^linux-image-[a-z0-9]*-[a-z0-9]*$"; }; Regards