- Server operating system version
- Ubuntu 24.04.2
- Plesk version and microupdate number
- Plesk Obsidian 18.0.70 Update #2 Web Pro Edition
Hi,
as the title suggests, I'm currently getting the following error...
I do see a kolab.gpg in /etc/apt/trusted.gpg.d, but there's nothing in the /etc/apt/keyrings folder.
Any ideas?
TIA
as the title suggests, I'm currently getting the following error...
Code:
Err:14 https://mirror.apheleia-it.ch/repos/Kolab:/16/Ubuntu_24.04_Plesk_17 InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C8B3DA4DF6491D3D
Fetched 1,037 kB in 1s (1,490 kB/s)
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
5 packages can be upgraded. Run 'apt list --upgradable' to see them.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://mirror.apheleia-it.ch/repos/Kolab:/16/Ubuntu_24.04_Plesk_17 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C8B3DA4DF6491D3D
W: Failed to fetch https://mirror.apheleia-it.ch/repos/Kolab:/16/Ubuntu_24.04_Plesk_17/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C8B3DA4DF6491D3D
W: Some index files failed to download. They have been ignored, or old ones used instead.
I do see a kolab.gpg in /etc/apt/trusted.gpg.d, but there's nothing in the /etc/apt/keyrings folder.
Any ideas?
TIA