Public bug reported: Checking for a new Ubuntu release Get:1 Upgrade tool signature [819 B] Get:2 Upgrade tool [1,260 kB] Fetched 1,261 kB in 0s (0 B/s) authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg' extracting 'bionic.tar.gz'
Reading cache Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB] Hit http://in.archive.ubuntu.com/ubuntu xenial InRelease Ign http://dl.google.com/linux/chrome/deb stable InRelease Hit http://in.archive.ubuntu.com/ubuntu xenial-updates InRelease Hit https://download.docker.com/linux/ubuntu xenial InRelease Get:2 http://in.archive.ubuntu.com/ubuntu xenial-backports InRelease [107 kB] Hit http://dl.google.com/linux/chrome/deb stable Release Hit http://packages.ros.org/ros/ubuntu xenial InRelease Hit https://download.sublimetext.com apt/stable/ InRelease Hit http://ppa.launchpad.net/teejee2008/ppa/ubuntu xenial InRelease Hit http://packages.osrfoundation.org/gazebo/ubuntu-stable xenial InRelease Hit http://ppa.launchpad.net/webupd8team/atom/ubuntu xenial InRelease Fetched 214 kB in 6s (34.6 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done Updating repository information Third party sources disabled Some third party entries in your sources.list were disabled. You can re-enable them after the upgrade with the 'software-properties' tool or your package manager. To continue please press [ENTER] Hit http://in.archive.ubuntu.com/ubuntu bionic InRelease Hit http://security.ubuntu.com/ubuntu bionic-security InRelease Hit http://in.archive.ubuntu.com/ubuntu bionic-updates InRelease Hit http://in.archive.ubuntu.com/ubuntu bionic-backports InRelease Fetched 0 B in 0s (0 B/s) Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Calculating the changes Calculating the changes Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade. This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu If none of this applies, then please report this bug using the command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. Restoring original system state Aborting Reading package lists... Done Building dependency tree Reading state information... Done ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-release-upgrader-core 1:16.04.25 ProcVersionSignature: Ubuntu 4.13.0-38.43~16.04.1-generic 4.13.16 Uname: Linux 4.13.0-38-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Sat Nov 3 13:33:13 2018 InstallationDate: Installed on 2018-02-15 (261 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to xenial on 2018-11-03 (0 days ago) ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1801493 Title: Not able to upgrage from 16.04 to 18 ubuntu on CLI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1801493/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
