couldn't be accessed by user _apt

[mpitt@debian.org (Martin Pitt)]

Hello Ashkan,

Ashkan Taslimi [2016-04-26 11:46 +0200]:
> How can I fix this the following problem:
> 
> W: Can't drop privileges for downloading as file
> '/tmp/adt-run.ZlyfuQ/deps/afl_2.10b-1_amd64.deb' couldn't be accessed by
> user '_apt'. - pkgAcquire::Run (13: Permission denied)

Your remote host apparently runs a recent Debian/Ubuntu, but somehow
deleted the _apt system user that apt created. It's just a warning, it
should not break anything, does it? If so, it should get recreated
with "dpkg-reconfigure apt".

Martin
-- 
Martin Pitt                        | http://www.piware.de
Ubuntu Developer (www.ubuntu.com)  | Debian Developer  (www.debian.org)