This bug was fixed in the package desktop-file-utils - 0.23-1ubuntu3.18.04.2
--------------- desktop-file-utils (0.23-1ubuntu3.18.04.2) bionic; urgency=medium * debian/patches/add-font-as-valid-media-type.patch: - backport debian change to fix update-desktop-error with gnome-font-viewer 3.28 (LP: #1768271) -- Sebastien Bacher <seb...@ubuntu.com> Tue, 06 Nov 2018 16:31:37 +0100 ** Changed in: desktop-file-utils (Ubuntu Bionic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768271 Title: sudo update-desktop-database results in "font/ttf" is an invalid MIME type ("font" is an unregistered media type) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/desktop-file-utils/+bug/1768271/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs