• 1. Set the lifetime of the cert:
• If you use the absolute format for --valid-to "2022-04-01T08:10:33Z", the cert will NOT be renewed automatically when it expires.
• If you want the cert to be renewed automatically, please use the relative format:
• Of course, if you don't use --valid-to parameter at all, the cert will be renewed every 60 days as before.
• 2. Set the beginning time of the cert:
• 3. You can use them both at the same time:
• 4. If the lifetime is measured in hours, you need to change the default crontab to run acme.sh every an hour: