OS Name/Version: Ubuntu 20.04.6
Product Name/Version: AMP Instance Manager v2.4.6.4
Problem Description: Basically, after an apt update
, I get an error and cannot upgrade the instance manager.
Here is the error:
Err:15 https://repo.cubecoders.com debian/ InRelease
The following signatures were invalid: EXPKEYSIG 33FB60CD1A773489 Michael Biggins <admin@cubecoders.com>
Fetched 4,583 B in 2s (2,317 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://repo.cubecoders.com debian/ InRelease: The following signatures were invalid: EXPKEYSIG 33FB60CD1A773489 Michael Biggins <admin@cubecoders.com>
W: Failed to fetch https://repo.cubecoders.com/debian/InRelease The following signatures were invalid: EXPKEYSIG 33FB60CD1A773489 Michael Biggins <admin@cubecoders.com>
W: Some index files failed to download. They have been ignored, or old ones used instead.
Steps to reproduce:
- Run
apt update
Actions taken to resolve so far: None. I am fairly new to gpg keys and signing and I have no idea how to fix this.