Since Firefox was updated to version 12, the launcher script is installed as "/usr/lib/firefox/firefox.sh" instead of the old name that included the version in it : "/usr/lib/firefox-11.0/firefox.sh".
$ lsb_release -rd Description: Ubuntu 11.10 Release: 11.10
$ apt-cache policy apparmor apparmor: Installed: 2.7.0~beta1+bzr1774-1ubuntu2 Candidate: 2.7.0~beta1+bzr1774-1ubuntu2 Version table: *** 2.7.0~beta1+bzr1774-1ubuntu2 0 500 http://archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages 100 /var/lib/dpkg/status
ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: apparmor 2.7.0~beta1+bzr1774-1ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-19.33-generic 3.0.27 Uname: Linux 3.0.0-19-generic x86_64 ApportVersion: 1.23-0ubuntu4 Architecture: amd64 Date: Thu Apr 26 15:43:20 2012 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011) ProcKernelCmdline: BOOT_IMAGE=/vmlinuz-3.0.0-19-generic root=/dev/mapper/crypt-root ro quiet splash vt.handoff=7 SourcePackage: apparmor UpgradeStatus: No upgrade log present (probably fresh install) modified.conffile..etc.apparmor.d.abstractions.aspell: [modified] mtime.conffile..etc.apparmor.d.abstractions.aspell: 2012-01-18T13:58:44.963987
Since Firefox was updated to version 12, the launcher script is installed as "/usr/lib/ firefox/ firefox. sh" instead of the old name that included the version in it : "/usr/lib/ firefox- 11.0/firefox. sh".
$ lsb_release -rd
Description: Ubuntu 11.10
Release: 11.10
$ apt-cache policy apparmor bzr1774- 1ubuntu2 bzr1774- 1ubuntu2 bzr1774- 1ubuntu2 0 archive. ubuntu. com/ubuntu/ oneiric/main amd64 Packages dpkg/status
apparmor:
Installed: 2.7.0~beta1+
Candidate: 2.7.0~beta1+
Version table:
*** 2.7.0~beta1+
500 http://
100 /var/lib/
ProblemType: Bug bzr1774- 1ubuntu2 ature: Ubuntu 3.0.0-19.33-generic 3.0.27 /vmlinuz- 3.0.0-19- generic root=/dev/ mapper/ crypt-root ro quiet splash vt.handoff=7 conffile. .etc.apparmor. d.abstractions. aspell: [modified] .etc.apparmor. d.abstractions. aspell: 2012-01- 18T13:58: 44.963987
DistroRelease: Ubuntu 11.10
Package: apparmor 2.7.0~beta1+
ProcVersionSign
Uname: Linux 3.0.0-19-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Thu Apr 26 15:43:20 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
ProcKernelCmdline: BOOT_IMAGE=
SourcePackage: apparmor
UpgradeStatus: No upgrade log present (probably fresh install)
modified.
mtime.conffile.