Importing Someone Else's Public Key
Last updated: July 21, 2026 · 9:15 PM ET
To encrypt a message to someone, you need their public key. This guide shows how to import it.
Steps to Import
- From a file:
gpg --import keyfile.asc - From a keyserver:
gpg --keyserver keyserver.ubuntu.com --recv-keys KEY_ID
Verify the Key
Always verify the fingerprint of a key before using it. Compare it with the owner's fingerprint from a trusted source.
gpg --fingerprint email@example.comWarning: Using an unverified key can lead to man-in-the-middle attacks. Always verify.