It sounds like this file is corrupt: [/lib/systemd/system/bluetooth.service:1] Missing '='.
So please: 1. Attach a copy of your /lib/systemd/system/bluetooth.service 2. Run this command: dpkg -l > packages.txt and attach the resulting file 'packages.txt'. ** Changed in: bluez (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891853 Title: package bluez 5.37-0ubuntu5.3 [modified: lib/systemd/system/bluetooth.service usr/lib/bluetooth/bluetoothd usr/lib/bluetooth/mpris-proxy] 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/bluez/+bug/1891853/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs