Can you check that this is not a "disk full" situation? Otherwise, I'd suggest using the command line to remove libreoffice- common and reinstalling it.
** Changed in: libreoffice (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/1811555 Title: package libreoffice-common 1:6.0.6-0ubuntu0.18.04.1 failed to install/upgrade: unable to open '/usr/lib/libreoffice/share/gallery/arrows/A29-CurvedArrow-Green.png .dpkg-new': Operation not permitted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1811555/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs