I suppose you are talking abou the cnij* files which aren't being cleaned up? That's what your link refers to. I'm not entirely sure which driver is doing this, but tentatively assigning to the Canon one.
** Package changed: systemd (Ubuntu) => cjet (Ubuntu) ** Changed in: cjet (Ubuntu) Status: New => Incomplete ** Summary changed: - Printer bug adds code into /var/tmp endlessly + Printer bug adds cnij* into /var/tmp endlessly -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1589015 Title: Printer bug adds cnij* into /var/tmp endlessly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cjet/+bug/1589015/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs