Timezone not working

[Krokof4nt]

I can't set timezone.
Example, TZ is set to Europe/Zurich in the variables but no effect.
Tested tzselect in docker terminal but it says 'time zone files are not set up correctly'.
So now the clock is one hour behind.
Any solution?

[Krokof4nt]

I set TZ=UTC-1 , then it showed correct time for my timezone (Europe/Stockholm)
Reason is to get correct timestamp on the backup-files, at first I set the cron to be an hour earlier.
Lets see when daylight saving is coming if it still works.

[stefangweichinger]

I also see this behavior. Although even with TZ=UTC-1 I get the errors with tzselect. Manually changing it (for a test):

root@9a48c31dcab1:/# export TZ=Europe/Vienna
root@9a48c31dcab1:/# tzselect 
/usr/bin/tzselect: line 180: /usr/share/zoneinfo/iso3166.tab: No such file or directory
/usr/bin/tzselect: time zone files are not set up correctly