{{tag>Debian}}

= Pb apt-get update

== Pb appstreamcli

<code ->
# apt-get update

Fetched 61.8 MB in 12s (5,054 kB/s)                                  
The AppStream system cache was updated, but some errors were detected, which might lead to missing metadata. Refer to the verbose log for more information.
Reading package lists... Done                    
E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli; then appstreamcli refresh-cache > /d
ev/null; fi'                 
E: Sub-process returned an error code 
</code>

=== Solution

<code bash>
appstreamcli refresh-cache --force
</code>

== Pb apt-get hang out

<code ->
# strace -ff apt-get update

...
[pid 29158] select(6, [5], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
[pid 29158] rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
[pid 29158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working]) = 131, "\r0% [Working]", 13
[pid 29158] select(6, [5], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
[pid 29158] rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
[pid 29158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working]) = 131, "\r0% [Working]", 13
[pid 29158] select(6, [5], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
[pid 29158] rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
[pid 29158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working]) = 131, "\r0% [Working]", 13
[pid 29158] select(6, [5], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
[pid 29158] rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
[pid 29158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working]) = 131, "\r0% [Working]", 13
</code>

=== Solution

Corriger /etc/resolv.conf
<code /etc/resolv.conf>
#domain acme.local
search acme.local
options rotate timeout:1 retries:1
nameserver 192.168.1.1
nameserver 8.8.8.8
</code>