*** This bug is a duplicate of bug 1659922 *** https://bugs.launchpad.net/bugs/1659922
@thomas303 Thank you very much! The system was not broken, because I disabled apparmor for Firefox as you said in the opening post (altough you intended it just for testing). Anyway, your instructions were very complete, and my doubt was mainly compatibility with Ubuntu update. But as you said, "Now that the original profile file remains unchanged, apt- get won't complain when the official package gets updated.", so it's fine for me. And it works like a charm, by the way! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1659988 Title: Firefox apparmor profile: /usr/bin/python3: error while loading shared libraries: cannot apply additional memory protection after relocation: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1659988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs