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How to renew an expired keypair with gpg?
The key pair is already signed by many users and available on public servers. Should the new key be a subkey of the expired private key? Should it be signed by the old (I could try to edit the key and change the date of expiration to tomorrow)? Should the new key sign the old? Private keys never expire. Only public keys do.
When was the last release of GnuPG signed?
Current releases are signed by one or more of these keys: Here is a public key block with the above keys: Releases done in the years 1996 to 2010 were signed by this key: Releases done in the years 1998 to 2005 were signed by this key: For reference here is a public key block with expired keys used to sign older releases:
Who is the owner of the GnuPG key?
The keys are also signed by the long term keys of the respective owner. Current releases are signed by one or more of these keys: Here is a public key block with the above keys: Releases done in the years 1996 to 2010 were signed by this key: Releases done in the years 1998 to 2005 were signed by this key:
Is the GnuPG version not tampered with by malicious entities?
To guarantee that a downloaded GnuPG version has not been tampered with by malicious entities we provide signature files for all tarballs. Instructions on how to verify a signature can be found at integrity checking page . The used signature keys are reported below. The keys are also signed by the long term keys of the respective owner.
Why do I need an expiration date for my key?
An expiry date might help in the case you just lose control over the key (while no attacker has control over it). The key will automatically expire after a given time, so there wouldn’t be an unusable key with your name on it sitting forever on the key servers.
What happens when a subkey expires in OpenPGP?
If an attacker gets hold of your subkey (and only this), it will automatically be inactivated after the expiry date. The expiry date of a subkey is a great tool to announce you switch your subkeys on a regular base, and that it’s time for others to update your key after a given time.
How often do you need to deselect a GPG key?
You need key 1 twice for selecting and deselecting because you can extend the validity of only one key at a time. You could also decide to extend the validity unless you have some reason to assume the key has been compromised.
Is there a way to delete public keys from GPG?
gpg: use option “–delete-secret-keys” to delete it first. This means that if you have private key of a public key then you need to delete the private key first. You can first delete the private key: After that, you can delete the public key: Hope this helps. Thanks.
Is there a way to delete the public key first?
gpg –delete-key key-ID gpg: there is a secret key for public key “key-ID”! gpg: use option “–delete-secret-keys” to delete it first. This means that if you have private key of a public key then you need to delete the private key first.
How do I select a subkey in GPG?
By default, no subkey (sub) is selected, which means that we work on the primary key (pub). It is possible to select the subkey you will be working on by invoking the key command followed by the number (index) of the subkey you wish to select.
Is there a way to extend the life of an expired keypair?
It seems you mixed up two things: replacing the old keypair with a new one, and changing expiry date. Basically, there should be no need to create a new keypair: if you still have the old one, you can “extend” its lifetime by changing expiry date and publishing updated key.