Looks like it failed to build the module, which is weird, since it is compatible with 16.04's kernel.
Mind reinstalling the package to see if it fails again for you? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1578874 Title: package rtl8812au-dkms (not installed) failed to install/upgrade: subprocess installed post-installation script returned error exit status 30 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rtl8812au/+bug/1578874/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs