Creating a PGP Key

gpg --gen-key

Listing PGP Keys

gpg --list-keys

gpg --list-secret-keys

Exporting Public & Private Key

gpg --export -a "username" > public.key

gpg --export-secret-key -a "username" > private.key

Importing Public & Private Key

gpg --import public.key

gpg --allow-secret-key-import --import private.key

Deleting Keys

gpg --delete-key "username"

gpg --delete-secret-key "username"