On 05/10/2021 18:21, Roy J. Tellason, Sr. wrote: > So when I tell synaptic package manager to reload, to get current > information, I see "failed" for two of the things that it's trying > to download. Then I get a box with error messages in it as follows: > > "GPG error: https://download.virtualbox.org/virtualbox/debian stretch > InRelease: The following signatures couldn't be verified because the > public key is not available: NO_PUBKEY A2F683C52980AECFThe repository > 'https://download.virtualbox.org/virtualbox/debian stretch InRelease' > is not signed." > > I seem to vaguely recall something about a key on the Oracle site > where I downloaded this, but am not 100% sure. What do I need to do > to fix this?
Go back to the download page on the Virtualbox site and read the instructions. ;-)
