How do I import PGP key into gpg Keychain?
After you receive a public key from somebody, you can import into your keychain. Select Import from the menu in GPG Keychain Access and select the public key that was sent to you. After importing a public key, you should verify that the key actually belongs to the person that you believe it belongs to.
How do I find my gpg public key?
To search for public keys on the key server, open GPG Keychain, press ⌘F (or click the Spotlight icon to Lookup Key ). Type the email address for which you are looking for a public key and click Search . Optionally we recommend to verify public keys.
What is gpg command?
The GNU Privacy Guard (GPG or gpg) tool is a native/baseos security tool for encrypting files. According to the gpg man page: gpg is the OpenPGP (Pretty Good Privacy) part of the GNU Privacy Guard (GnuPG). It is a tool to provide digital encryption and signing services using the OpenPGP standard.