Anyone have an idea how to fix this?
Err:9 https://deb.debian.org/debian stable-backports InRelease
Sub-process /usr/bin/sqv returned an error code (1), error message is: Error: Failed to parse keyring "/tmp/apt-key.ExioTw.asc" Caused by: Invalid ASCII Armor footer.
Updating in the GUI give a big red error
I attemped from terminal I got the above error