Working with "gpg2"

create key pair

gpg2 --generate-key

export public key

gpg2 --export --armor "<name>" > public.key

export private key

gpg2 --export-secret-key --armor "<name>" > private.key

import public key

gpg2 --import public.key

import private key

gpg2 --import --allow-secret-key-import private.key

list public keys

gpg2 --list-keys

list private keys

gpg2 --list-secret-keys

list signatures

gpg2 --list-sigs <user>

list fingerprint

gpg2 --fingerprint <user>

edit/trust key

gpg2 --edit-key <key> ; type trust and select the appropriate trust level

encrypt/sign

gpg2 --output <out>.gpg --encrypt --recipient <user> <input-file>