我可以针对同一域重新运行“加密"向导吗? [英] Can I rerun Let's Encrypt wizard for the same domain?

问题描述

我设置了虚拟机上的加密功能.dyndns域指向该虚拟机，并且效果很好.我可以通过调用dyndns域并使用ssl来访问该网站.

I setted up let's encrypt on a virtual machine. A dyndns domain points to this vm and it works all great. I can access the site by calling the dyndns domain and use ssl.

我完全没有设置ssl的经验.我需要备份什么吗?如果虚拟机丢失了，该怎么办，我将设置一个新的虚拟机和一个新的加密ssl证书，该证书应以相同的方式工作.我可以只在vm上重新运行let的加密向导并获取新证书吗?还是会出现错误，例如它们已经发布了证书，并且需要还原旧证书?

I have no experience with setting up ssl at all. Do I need to backup something? What if the vm is getting lost and I will setup a new vm and a new let's encrypt ssl certificate, which should work identically. Can I just rerun the let's encrypt wizard on the vm and get a new certificate or will I end up in an error, like their has been already a certificate been published and I need to restore the old certificate?

推荐答案

是的，只要您控制域，就可以重新运行letencrypt向导，它将再次为您提供证书.请记住，虽然有速率限制，但您不能一次又一次地请求.

Yes, you can rerun the letsencrypt wizard and it will give you your certificate again, for as long as you control the domain. Remember that there are rate limits though and you can't just request over and over again.

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