You are correct, this is the official place to report bugs. If you are looking for user support, though, a better place to get it would be the official forums.
Anyhow, lets have a look at the following file. You can attach it to your next post. /var/lib/dpkg/status -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/777362 Title: subprocess installed post-installation script returned error exit status 1 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
