On Mon, 25 Jan 2016 12:17:45 +0100 Michael Vogt <m...@debian.org> wrote: > This is a bug indeed, the question is how it got triggered, that dir > should be owend by the _apt user. > > What is the output of: > $ ls -dl /var/cache/apt/archives/partial/ > > Thanks, > Michael
That directory has been owned by root from time immemorial. I've never had an "_apt" user/group and no update created such a user/group. In other words, this is a *new* problem that started after a recent update (of apt?).
The output of "ls -dl": drwxr-xr-x 2 root root 4096 Jan 25 13:20 /var/cache/apt/archives/partial/ Thanks!