How to renew the free SSL certificate of the Pagoda Panel website when it expires

When most of our webmasters use SSL certificates, they choose to use Let\\'s Encrypt free certificates. Although we know that it is only free for 90 days, some WEB systems we are using will automatically advance the certificate before expiration by default. Renewed. Our commonly used LNMP and LAMP scripts all have such functions, but there are exceptions in some system environments. For example, when we used the Pagoda Panel, the contract was automatically renewed by default, but it was not automatically renewed when it expired. There are many factors involved in this problem.

Whether it is a problem with the WEB panel, domain name resolution, or even server stability, today I saw a netizen whose contract was indeed not renewed. Snail told him to check the certificate first, then delete the real one, and then reinstall the Let’s Encrypt certificate.

Before we reinstall the certificate, we need to ensure that the current website does not use a CDN and that the website is resolved to the current server. We need to turn off the certificate first, and then start installing the certificate according to the picture above. The default is for automatic file verification.

We also need to enable forced HTTPS. When we usually operate and maintain the website, especially within 30 days before expiration, if the contract is not automatically renewed, then we need to find a way to renew it manually.

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