Public bug reported: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.5 LTS Release: 16.04 Codename: xenial
$ cat /var/log/installer/media-info Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) Some problems with update from 14.04 to 16.04 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-release-upgrader-core 1:0.220.10 ProcVersionSignature: Ubuntu 3.13.0-153.203-generic 3.13.11-ckt39 Uname: Linux 3.13.0-153-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Wed Jul 25 11:48:50 2018 InstallationDate: Installed on 2015-02-05 (1266 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: Upgraded to xenial on 2018-07-23 (1 days ago) VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783516 Title: Upgrade from 14.04 to 16.04 issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1783516/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs