same cause of this bugs:
https://bugs.launchpad.net/ubuntu/+source/update-notifier/+bug/1570141
https://bugs.launchpad.net/ubuntu/+source/pepperflashplugin-nonfree/+bug/1551511
I install a new ppa and run apt-get update and get this error:
W: Can't drop privileges for downloading as file
'/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_xenial_InRelease'
couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permissão
negada)
I am using Ubuntu 16.0 Beta Final, with all the updated packages
The permissions:
fabio@luzfcb:~$ ls -dl /var/cache/apt/archives/partial/
drwx-- 2 _apt root 4096 Abr 11 21:13 /var/cache/apt/archives/partial/
fabio@luzfcb:~$ ls -dl /var/cache/apt/archives/
drwxr-xr-x 4 root root 28672 Abr 13 19:57 /var/cache/apt/archives/
fabio@luzfcb:~$ grep -B2 _apt /var/lib/dpkg/info/apt.postinst
# add unprivileged user for the apt methods
adduser --force-badname --system --home /nonexistent \
--no-create-home --quiet _apt || true
# Fixup any mistake in the home directory of the _apt user
if dpkg --compare-versions "$2" lt-nl 1.1~exp10~; then
usermod --home /nonexistent _apt
fabio@luzfcb:~$ sudo apt-get update
Atingido:1 http://repo.steampowered.com/steam precise InRelease
Obter:2 http://archive.ubuntu.com/ubuntu xenial InRelease [247 kB]
Ign:3 http://dl.google.com/linux/chrome/deb stable InRelease
Atingido:5 http://archive.canonical.com/ubuntu xenial InRelease
Atingido:6 http://apt.postgresql.org/pub/repos/apt xenial-pgdg InRelease
Atingido:7 http://dl.google.com/linux/chrome/deb stable Release
Atingido:9 http://ppa.launchpad.net/gregory-hainaut/pcsx2.official.ppa/ubuntu
xenial InRelease
Atingido:10 http://ppa.launchpad.net/gwendal-lebihan-dev/hexchat-stable/ubuntu
xenial InRelease
Atingido:11 http://ppa.launchpad.net/indicator-brightness/ppa/ubuntu xenial
InRelease
Ign:4 http://toolbelt.heroku.com/ubuntu ./ InRelease
Atingido:12 http://ppa.launchpad.net/maarten-baert/simplescreenrecorder/ubuntu
xenial InRelease
Atingido:14 http://ppa.launchpad.net/saiarcot895/myppa/ubuntu xenial InRelease
Obter:15 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial InRelease
[17,5 kB]
Atingido:13 http://toolbelt.heroku.com/ubuntu ./ Release
Obter:17 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial/main amd64
Packages [2.840 B]
Atingido:18 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Obter:19 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial/main i386
Packages [2.840 B]
Obter:20 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial/main
Translation-en [1.260 B]
Atingido:21 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Atingido:22 http://archive.ubuntu.com/ubuntu xenial-security InRelease
Obter:23 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages [1.184 kB]
Obter:24 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages [1.179 kB]
Obter:25 http://archive.ubuntu.com/ubuntu xenial/main amd64 DEP-11 Metadata
[635 kB]
Obter:26 http://archive.ubuntu.com/ubuntu xenial/main DEP-11 64x64 Icons [404
kB]
Obter:27 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages [7.543
kB]
Obter:28 http://archive.ubuntu.com/ubuntu xenial/universe i386 Packages [7.524
kB]
Obter:29 http://archive.ubuntu.com/ubuntu xenial/universe Translation-en [4.361
kB]
Obter:30 http://archive.ubuntu.com/ubuntu xenial/universe amd64 DEP-11 Metadata
[1.846 kB]
Obter:31 http://archive.ubuntu.com/ubuntu xenial/universe DEP-11 64x64 Icons
[7.482 kB]
Baixados 32,4 MB em 2min 19s (233 kB/s)
AppStream cache update completed, but some metadata was ignored due to errors.
Lendo listas de pacotes... Pronto
W: Can't drop privileges for downloading as file
'/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_xenial_InRelease'
couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permissão negada)
W: http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by
key 4CCA1EAF950CEE4AB83976DCA040830F7FAC5991 uses weak digest algorithm (SHA1)
W: http://toolbelt.heroku.com/ubuntu/./Release.gpg: Signature by key
150C6249147592DE6D91981CC927EBE00F1B0520 uses weak digest algorithm (SHA1)
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https://bugs.launchpad.net/bugs/1547984
Title:
Downloading a package with root warns
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