after downloading the content of http://changelogs.ubuntu.com/meta- release manually to /var/lib/update-manager/meta-release, the script runs a little bit further:
Debug output of do-release-upgrade now shows: $ sudo DEBUG_UPDATE_MANAGER=1 /usr/bin/do-release-upgrade Checking for a new ubuntu release MetaRelease.__init__() useDevel=False useProposed=False /etc/update-manager/meta-release: http://changelogs.ubuntu.com/meta-release /etc/update-manager/meta-release: http://changelogs.ubuntu.com/meta-release-lts /etc/update-manager/meta-release: -development /etc/update-manager/meta-release: -proposed metarelease-uri: http://changelogs.ubuntu.com/meta-release MetaRelease.download() have self.metarelease_information MetaRelease.parse() current dist name: 'jaunty' new dist: <UpdateManager.Core.MetaRelease.Dist object at 0xb78780ac> trying to find suitable mirror mirror_from_sources_list: jaunty trying to find suitable mirror mirror_from_sources_list: jaunty Failed Upgrade tool signature Failed Upgrade tool Done downloading Failed to fetch Fetching the upgrade failed. There may be a network problem. -- url_downloadable ignores proxy settings https://bugs.launchpad.net/bugs/446552 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
