[kubuntu] Retrieving public keys

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http://ubuntuforums.org – After the latest updates I got a message from Synaptic to the effect that I was missing a public key. My research yielded the following remedy: Code: gpg --keyserver pgpkeys.mit.edu --recv-key  A8AA1FAA3F055C03 But when I tried it, I got this: Code: gpg: requesting key 3F055C03 from hkp server pgpkeys.mit.edu gpgkeys: HTTP fetch error 6: Couldn't resolve host 'pgpkeys.mit.edu' gpg: no valid OpenPGP data found. gpg: Total number processed: 0 (Same result with pgpkeys.ubuntu.org.) I encountered this problem a couple of years ago and found a solution, but I no longer rememb (Hardware)