How to revoke a GnuPG / GPG key in Linux

If your Gnu Privacy Guard or GPG or GnuPG key has been compromised or something has gone wrong, you can revoke your key. Make sure that you generated a revocation certificate and stored in a safe place to do so.

To revoke a key, open a terminal in Linux, and enter the following command: $ . . . → Read More: How to revoke a GnuPG / GPG key in Linux

How to generate a revocation certificate for your GnuPG / GPG key

Whenever you create a key pair using GNU Privacy Guard, you need to make sure you also generate a revocation certificate for your key. Sometimes, keys are lost, misplaced, deleted, passwords forgotten and so on. To ensure that you revoke the keys you created, you need a revocation certificate. Simply deleting a key file or . . . → Read More: How to generate a revocation certificate for your GnuPG / GPG key

How to list GnuPG or GPG public keys

When you create or generate a new GPG or GnuPG key pair, it is stored in your key ring. Keys stored within the key ring can be listed using using the command as below in the Linux terminal.

$ gpg –list-public-keys <enter>

/home/user/.gnupg/pubring.gpg —————————— pub 4096R/3949C65A 2014-11-28 [expires: 2015-11-28] uid John N. Doe <john.doe@emaildomain.com> . . . → Read More: How to list GnuPG or GPG public keys

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