Hi, This bug is back in Document Viewer/Evince(*) 3.36.7, at least under Linux Mint 20 Ulyana.
Apparently, evince does not try to use exo-open anymore, but launches firefox directly (or via a sh shell?!?!) :{ I get error: "sh: 1: exec: firefox: Operation not permitted" I've tried the trick found here to modify /etc/apparmor.d/usr.bin.evince but with not success. I used (NOTE: I have absolutely no idea what "ixr" could mean, thus what I'm doing...): /usr/bin/firefox ixr, -> error about "option" x being in conflict /usr/bin/firefox r, -> does not work /usr/bin/sh r, -> seems very dangerous & does not work (*) Life would be a LOT easier for bug reporters if only one name would be used for app, instead of one name in CLI (/usr/bin/evince) and another in GUI (Document Viewer)... -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evince in Ubuntu. https://bugs.launchpad.net/bugs/987578 Title: Evince is not allowed to use exo-open To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/987578/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs