This is a bug in insserv, and there are many similar reports about this over there.
** Summary changed: - package winbind 2:4.3.9+dfsg-0ubuntu0.16.04.2 failed to install/upgrade: subprocess installed post-removal script returned error exit status 1 + update-rc.d: error: insserv rejected the script header ** Package changed: samba (Ubuntu) => insserv (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to insserv in Ubuntu. https://bugs.launchpad.net/bugs/1610565 Title: update-rc.d: error: insserv rejected the script header Status in insserv package in Ubuntu: New Bug description: Happened on startup. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: winbind 2:4.3.9+dfsg-0ubuntu0.16.04.2 ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 Uname: Linux 4.4.0-31-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Tue Aug 2 19:43:10 2016 ErrorMessage: subprocess installed post-removal script returned error exit status 1 InstallationDate: Installed on 2016-07-30 (6 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) RelatedPackageVersions: nautilus 1:3.18.4.is.3.14.3-0ubuntu4 gvfs 1.28.2-1ubuntu1~16.04.1 SambaClientRegression: Yes SourcePackage: samba Title: package winbind 2:4.3.9+dfsg-0ubuntu0.16.04.2 failed to install/upgrade: subprocess installed post-removal script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/insserv/+bug/1610565/+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