Hello Arnold,
thanks a lot for your fast and good answer!
But maybe I do something terribly wrong or there is something working
strange?
To deploy apparmor changes I started to play around on a test machine
with no LDAP and no NFS.
1. created new user: /home/teachers/check
2. added @{HOMEDIRS}+=/home/teachers/ to
/etc/apparmor.d/tunables/home.d/site.local
3. sudo apparmor_parser -r /etc/apparmor.d/usr.bin.evince
4. sudo service apparmor reload
5. reboot
but still have the same behavior as described above :-(
And this is the error-message I get now:
Jun 1 11:15:29 r000pc01 kernel: [ 21.460130] audit: type=1400
audit(1591002929.480:45): apparmor="DENIED" operation="connect"
profile="/usr/bin/evince" pid=2103 comm="pool-evince" family="unix"
sock_type="stream" protocol=0 requested_mask="send receive connect"
denied_mask="send connect" addr=none
peer_addr="@/home/teachers/check/.cache/ibus/dbus-1kIdhqFI"
peer="unconfined"
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https://bugs.launchpad.net/bugs/1881294
Title:
Apparmor blocks evince GUI-Input-Dialogs
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