*Webmin Keyring Error*
If you have errors that GPT key is not correct anymore when updating Webmin, do the following
cat /usr/share/webmin/webmin/developers-key.asc | gpg --dearmor >/usr/share/keyrings/debian-webmin-developers.gpg
apt-key add /usr/share/keyrings/debian-webmin-developers.gpg
That should fix the problem in Debian Distributions.
Enjoy,
Your ArtIT Team