![]() ![]() This guide is deprecated, you only need to use the defaults because GnuPG is doing sane things. Do not include a “Comment” in your User ID.Do you have an encrypted backup of your secret key material?.primary keys should have a reasonable expiration date (no more than 2 years in the future).stated digest algorithm preferences must include at least one member of the SHA-2 family at a higher priority than both MD5 and SHA1.self-signatures should not use MD5 exclusively.primary keys should be RSA, ideally 3072 bits.Only use your primary key for certification (and possibly signing).Set a calendar event to remind you about your expiration date.Use an expiration date less than two years.Check key fingerprints before importing.Do not blindly trust keys from keyservers.Refresh your keys slowly and one at a time.Ensure that all keys are refreshed through the keyserver you have selected.Use the sks keyserver pool, instead of one specific server, with secure connections.Selecting a keyserver and configuring your machine to refresh your keyring.Use free software, and keep it updated.open GPG Keychain and drag your sec/pub key to your desktop.4 Export public key and view it in text form There are many ways to solve key distribution - be creative or ideally use the key servers. In case you do not use key servers, consider uploading your public key file and link to that file in your email signature. Why not add your key fingerprint to your email signature? That way you can establish trust and should your key setup ever change, your contacts will have an easy time identifying the change. Subject and message body are filled with an explanatory text, informing the recipient how to handle your public key. ![]() 2 Email public keyįrom the menu bar select Key > Mail Public Key… ( ⇧⌘M)Ī new draft with your public key attached is created. That way it is easy for your friends to retrieve your public key. We recommend uploading and verifying your key. Your friends public keys are listed as pub. Your own key is listed in bold and Type column shows sec/pub. After creating your key GPG Keychain lists both your public and secret key. ![]()
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December 2022
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