Update: I fixed it by removing the existing webmin sources.list then running /usr/share/webmin/setup-repos.sh
In addition to (supposedly) setting up a new key, now the source line reads:
deb [signed-by=/usr/share/keyrings/debian-webmin-developers.gpg] https://download.webmin.com/download/newkey/repository stable contrib
Is there still some issue with this? I’m having errors on Debian:
# apt update
Get:1 http://security.debian.org bullseye-security InRelease [48.4 kB]
Hit:2 http://download.proxmox.com/debian/pve bullseye InRelease
Hit:3 http://ftp.de.debian.org/debian bullseye InRelease
Get:4 http://ftp.de.debian.org/debian bullseye-updates InRelease [44.1 kB]
Ign:5 https://download.webmin.com/download/newkey/repository stable InRelease
Get:6 https://download.webmin.com/download/newkey/repository stable Release [16.0 kB]
Get:7 https://download.webmin.com/download/newkey/repository stable Release.gpg [819 B]
Ign:7 https://download.webmin.com/download/newkey/repository stable Release.gpg
Reading package lists... Done
W: GPG error: https://download.webmin.com/download/newkey/repository stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2D223B918916F2A2
E: The repository 'https://download.webmin.com/download/newkey/repository stable Release' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
This has started happening after acting the notice on Webmin’s UI last week asking me to update the key.
How do you recommend to fix it?
I could start a new topic for this, but I think it’s related to this topic.
Off-topic: On another unrelated note, Proxmox (the hypervisor OS) is complaining that deb https://download.webmin.com/download/newkey/repository stable contrib in apt sources should not contain the word “stable”. I don’t know why nor what else one should use, but I just wanted to make a quick note.