I'm using Whonix.
When I add any software to my Whonix package manager, I get the following error:
W: GPG error: default InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY [letters/numbers of key]
Great call that worked!! After deleting the files from the sourcesd.list, it now lets me "apt update" without issue. However, now running into this PPA error:
Package repositories
the following problems were found:
http://ppa.launchpoad.net/gezakovas/ppa/ubuntu does not support jammy...
Hello everyone!
I am looking to upgrade Linux Mint versions. However, I’m having issues with getting rid of the errors associated with “apt update” first.
These are the errors:
W: GPG error: http://download.opensuse.org/repositories/network:/messaging:/xmpp:/dino/Debian_11 InRelease: The...