Gnome is looping on me!

[Ralf Mardorf]

PPS:

The Google Earth package adds a third party repository, much likely the
Google Earth Pro package, too. Updates won't work anymore, unless you
import the public key.

[weremouse at moonstudio ~]$ sudo apt update -qq
W: GPG error: http://dl.google.com/linux/earth/deb stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1397BC53640DB551
E: The repository 'http://dl.google.com/linux/earth/deb stable Release' is not signed.
[weremouse at moonstudio ~]$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1397BC53640DB551 
Executing: /tmp/tmp.685nM9ZSwg/gpg.1.sh --keyserver
keyserver.ubuntu.com
--recv-keys
1397BC53640DB551
gpg: requesting key 640DB551 from hkp server keyserver.ubuntu.com
gpg: key D38B4796: public key "Google Inc. (Linux Packages Signing Authority) <linux-packages-keymaster at google.com>" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)
[weremouse at moonstudio ~]$ sudo apt update -qq
All packages are up to date.

It might makes sense to keep the repository for Google Earth Pro, but
not for Google Earth, since it's discontinued and replaced by
Google Earth Pro, so I decided to remove it.

[weremouse at moonstudio ~]$ sudo rm /etc/apt/sources.list.d/google-earth.list