My gnupg keyring contains hundreds of unnecessary entries. How would I remove the expired, revoked and unsigned keys from it?
I would like to keep the keys that have signed my key, and import new keys only as required. I'd previously imported the entire web of trust for my key's signatories. It would seem that one of my key signers has picked up a very large number of signatures in his travels, and these are now clogging up my keyring.