This is a case of The internet never forgets. Key servers will usually only add data to a key (if it is valid), never remove any, so once your key (with identities) is public, it will stay so. The identities and subkeys are each signed individually, so you can later add more identities or remove all but one using the command lines explained by Jens – I won't repeat this, as tool usage is off topic here. There also is a key identifier, which is some kind of hash of the main key.
The private key corresponding to your main key and maybe private keys corresponding to the subkeys are the ones protected by your passphrase, but as long as these don't change, your passphrase still works. How to remove agent: a guide and tips - Comp-Web-ProHow to remove a computer from Agent For the first time users Runet met with agent in 2003, when a recognized favorite. These express trust of these users that your key belongs to a specific identity.
You can never remove a published key or parts of it from the keyservers.Ĭaveat: The sender now must select which key to encrypt to as his client cannot automatically assign a key to your email address any more (well, you deleted it).Ī public PGP key (or "certificate") as seen on the key servers or in your PGP application is a bundle of several pieces of data:
Enter y to confirm the deletion process, and you are all done Next, list out the public and private keys for the verification purpose: gpg -list-keys. As the key ID stays the same, an already published key can be looked up on the keyservers, they will not delete your UIDs but combine all they ever saw. To delete the private of the Liza, we will write out the following command in the terminal: gpg -delete-key liza. If you did not publish your key yet, nobody will be able to find out who you are based on your OpenPGP key. You will be able to use it like before usually every OpenPGP encryption container contains your key ID which does not change, neither does your pass phrase. This removes all personal information from your key - including all signatures (each is bound to an UID), so your "stripped down" key will lose all trust. All selected UIDs will have a star in their record: (1)* Foo Bar Select all UIDs you want to remove (probably all but the newly created one): gpg> uid 1Īnd repeat as needed. Sub 2048R/DEADDA7A created: expires: never usage: E
Pub 2048R/DEADBEEF created: expires: never usage: SC Now we're ready to delete all others, but need to know which to remove: gpg> list Start editing your key: $ gpg -edit-key 47AB515A
gnupg folder (for unix systems, for Windows wherever your key is stored)! You cannot remove all UIDs, but you can create one which does not link to your identity and remove all others.īackup your.