GPG key not certified

[BluishHumility]

You may have forgotten to set trust on the key.

See this discussion here as well, if you would like:

Not a 100% sure if my ISO passed verification; checking just in case

I just want to check if the ISO I’ve just downloaded passed the verification. I typed trust in gpg and got this: Please decide how far you trust this user to correctly verify other users' keys (by looking at passports, checking fingerprints from different sources, etc.) 1 = I don't know or won't say 2 = I do NOT trust 3 = I trust marginally 4 = I trust fully 5 = I trust ultimately m = back to the main menu Your decision? 4 Then I entered save: gpg> save Key not changed so no up…