Right, we need to make sure it's a system group. Please don't configure this as a user group.
** Changed in: systemd (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1595486 Title: package udev 229-4ubuntu6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 Status in systemd package in Ubuntu: Won't Fix Bug description: Running `sudo bash -x /var/lib/dpkg/info/udev.postinst configure` reveals that this command fails: # Add new system group used by udev rules addgroup --system input With: addgroup: The group `input' already exists and is not a system group. Exiting. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: udev 229-4ubuntu6 ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10 Uname: Linux 4.4.0-24-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CustomUdevRuleFiles: 51-android.rules 99-whatpulse-input.rules 60-vboxdrv.rules Date: Thu Jun 23 12:04:08 2016 DuplicateSignature: package:udev:229-4ubuntu6 Installing new version of config file /etc/init.d/udev ... addgroup: The group `input' already exists and is not a system group. Exiting. dpkg: error processing package udev (--configure): subprocess installed post-installation script returned error exit status 1 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2013-01-24 (1245 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MachineType: Hewlett-Packard h8-1410ed ProcKernelCmdLine: \boot\vmlinuz-4.4.0-24-generic ro root=UUID=47727beb-008a-4a5b-8de1-b299b042457b initrd=boot\initrd.img-4.4.0-24-generic RelatedPackageVersions: dpkg 1.18.4ubuntu1.1 apt 1.2.12~ubuntu16.04.1 SourcePackage: systemd Title: package udev 229-4ubuntu6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: Upgraded to xenial on 2016-06-23 (0 days ago) dmi.bios.date: 05/09/2014 dmi.bios.vendor: AMI dmi.bios.version: 8.20 dmi.board.name: 2AD5 dmi.board.vendor: PEGATRON CORPORATION dmi.board.version: 1.03 dmi.chassis.asset.tag: CZC24366R0 dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnAMI:bvr8.20:bd05/09/2014:svnHewlett-Packard:pnh8-1410ed:pvr1.00:rvnPEGATRONCORPORATION:rn2AD5:rvr1.03:cvnHewlett-Packard:ct3:cvr: dmi.product.name: h8-1410ed dmi.product.version: 1.00 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1595486/+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