Ubuntu 22.10环境下Certbot的兼容性问题咨询

Hey there, no worries at all—we’ve all fumbled through server setup missteps when we’re starting out! Let’s walk through your question.

First off, it’s totally understandable that you picked Ubuntu 22.10 instead of the LTS version by accident. The thing with non-LTS releases like 22.10 is that they have a much shorter support window (only 9 months, ending in July 2023), so Certbot’s official docs might not explicitly list them since the focus is on longer-supported LTS versions.

That said, you’ll probably still be able to use Certbot just fine on 22.10. The underlying system libraries for 22.10 are pretty close to Ubuntu 22.04 LTS, which Certbot fully supports. The easiest way to test this is to use the recommended snap installation method, which tends to be more flexible across Ubuntu versions:

• Run sudo snap install --classic certbot to install the Certbot snap package
• Then link it to your system path with sudo ln -s /snap/bin/certbot /usr/bin/certbot
• After that, you can run the usual Certbot commands (like sudo certbot --nginx if you’re using Nginx) to get your certificates.

The bigger issue here isn’t really Certbot compatibility—it’s the short support life of Ubuntu 22.10. Once it reaches end-of-life, you won’t get any security updates or package fixes for your system, which is a big risk for a server.

So my advice would be:

• If you just need to get certificates working right now, go ahead and install Certbot using the snap method—it should work without hitches.
• But for the long term, plan to migrate your server to Ubuntu 22.04 LTS (or the latest available LTS). LTS versions get 5 years of support, which is way more stable and secure for running a server.

备注：内容来源于stack exchange，提问作者NickW