Fixing Incus GPG Key Expiration Issues on Debian 12
When performing standard system updates on Debian 12 systems with Incus installed via the Zabbly repository, administrators may encounter the following error messages: The EXPKEYSIG designation indicates that the repository’s GPG signing key has reached its expiration date, preventing APT from validating package authenticity. Technical Analysis Third-party repositories utilize GPG key expiration as a security…