Bug#993724: crashes when I click on PDF-files

Package: gnome-shell-extension-desktop-icons Version: 20.04.0+git20200908-5 Severity: grave The error occurs when I click at a PDF-file on the desktop. I start the computer and directly click at a PDF-file on the desktop. Then I get logged out of the gnome desktop and have to log in again with my

Bug#993259: software-properties-gtk does not delete repository keys

Package: software-properties-gtk Version: 0.96.20.2-2.1 Severity: important The software properties application does not delete keys. I install a key. Let's say the google Linux repositories key. I type in the command line (as root): wget -q -O - https://dl.google.com/linux/linux_signing_key.pub