Public bug reported: redshift isn't starting because apparmor is blocking it from starting.
(DENIED opening ~/.config/redshift/redshift.conf mask r) it worked ok in 20.10 and 20.04 This looks like a security oversight There are a couple other apparmor oversights showing in dmesg (cups-browsed, ntpd) ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: ubuntu-release-upgrader-core 1:21.04.11 ProcVersionSignature: Ubuntu 5.11.0-16.17-lowlatency 5.11.12 Uname: Linux 5.11.0-16-lowlatency x86_64 ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 CasperMD5CheckResult: unknown CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Sun May 2 23:11:01 2021 InstallationDate: Installed on 2016-03-14 (1875 days ago) InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160224) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: Upgraded to hirsute on 2021-04-23 (9 days ago) ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade hirsute wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926919 Title: redshift apparmor settings not quite correct To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1926919/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs