I had the same problem as Parakram, but found that the upgrade did actually finish correctly though the terminal window remained stuck at that line for three or four hours. Something was still happening,
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to resolvconf in Ubuntu. https://bugs.launchpad.net/bugs/1782274 Title: resolvconf package needs dependency on ifupdown Status in resolvconf package in Ubuntu: Confirmed Bug description: When I install resolvconf on a minimal install of Ubuntu 18.04 (bionic), I see this: # apt-get install resolvconf Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: resolvconf 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/48.2 kB of archives. After this operation, 187 kB of additional disk space will be used. Preconfiguring packages ... /tmp/resolvconf.config.XleExb: 13: /tmp/resolvconf.config.XleExb: ifquery: not found /tmp/resolvconf.config.XleExb: 13: /tmp/resolvconf.config.XleExb: ifquery: not found Selecting previously unselected package resolvconf. (Reading database ... 90542 files and directories currently installed.) Preparing to unpack .../resolvconf_1.79ubuntu10_all.deb ... Unpacking resolvconf (1.79ubuntu10) ... Processing triggers for ureadahead (0.100.0-20) ... Processing triggers for systemd (237-3ubuntu10) ... Processing triggers for man-db (2.8.3-2) ... Setting up resolvconf (1.79ubuntu10) ... /var/lib/dpkg/info/resolvconf.config: 13: /var/lib/dpkg/info/resolvconf.config: ifquery: not found /var/lib/dpkg/info/resolvconf.config: 13: /var/lib/dpkg/info/resolvconf.config: ifquery: not found Created symlink /etc/systemd/system/sysinit.target.wants/resolvconf.service → /lib/systemd/system/resolvconf.service. Created symlink /etc/systemd/system/systemd-resolved.service.wants/resolvconf-pull-resolved.path → /lib/systemd/system/resolvconf-pull-resolved.path. resolvconf-pull-resolved.service is a disabled or a static unit, not starting it. resolvconf-pull-resolved.service is a disabled or a static unit, not starting it. Processing triggers for systemd (237-3ubuntu10) ... Processing triggers for ureadahead (0.100.0-20) ... Processing triggers for resolvconf (1.79ubuntu10) ... The "ifquery" program is provided by the ifupdown package. Therefore, resolvconf needs to include ifupdown in its Depends: clause. (Currently, ifupdown is mentioned in Enhances:) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1782274/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp