https://travisshears.com/
~$ ts-snippets

extending gpg keys - 06-22-20

Don’t let those keys expire. 🚨

Time to edit some keys:

gpg --edit-key t@travisshears.com
Secret key is available.
sec  rsa2048/D4C2E4DFAB8BABF8
     created: 2018-07-18  expires: 2020-07-17  usage: SC
ssb  rsa2048/25C629D0FECC25B9
     created: 2018-07-18  expires: 2020-07-17  usage: E
ssb  rsa4096/97F7C2B46E6C5D11
     created: 2019-09-28  expires: 2023-09-28  usage: E
  1. select key to change key 1
  2. expire
  3. duration: 1y
  4. repeat until every key is updated

resulting output should be something like:

sec  rsa2048/D4C2E4DFAB8BABF8
     created: 2018-07-18  expires: 2021-06-22  usage: SC
ssb  rsa2048/25C629D0FECC25B9
     created: 2018-07-18  expires: 2021-06-22  usage: E
ssb  rsa4096/97F7C2B46E6C5D11
     created: 2019-09-28  expires: 2021-06-22  usage: E

lastly save and done

source:

\- [ gpg ]