*** This bug is a duplicate of bug 1646731 *** https://bugs.launchpad.net/bugs/1646731
It appears from the log that the error actually occurs prior to apache, due to some interdependency between plymouth and urandom. I think this is a dupe of plymouth bug 1646731 Setting up bluez (5.37-0ubuntu5.1) ... insserv: warning: script 'S99runlcactivator' missing LSB tags and overrides insserv: warning: script 'runlcactivator' missing LSB tags and overrides insserv: There is a loop at service plymouth if started insserv: There is a loop between service plymouth and urandom if started insserv: loop involving service urandom at depth 4 insserv: loop involving service hwclock at depth 3 insserv: There is a loop between service plymouth and udev if started insserv: loop involving service udev at depth 1 insserv: There is a loop at service runlcactivator if started insserv: Starting runlcactivator depends on plymouth and therefore on system facility `$all' which can not be true! ** Package changed: apache2 (Ubuntu) => plymouth (Ubuntu) ** This bug has been marked a duplicate of bug 1646731 insserv: Starting tomcat depends on plymouth and therefore on system facility `$all' which can not be true! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721925 Title: package apache2 2.4.18-2ubuntu3.5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1721925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs