Well it seems to be the same as in your comment. I'd been confused about 'linux-headers-*' package that popped out for a short time in both Synaptic and Package Manager. But now it is back to normal or at least looks so.Which packages do you expect to be updated to which versions from which repository? Your APT database appears to be updated correctly.
Statistics: Posted by nikobit — 2024-06-07 20:56