Certbot: command not found

Hi
I followed these instructions.

https://letsencrypt.org/getting-started/

The installation of certbot-auto ends with the message:

No installers seem to be present and working on your system; fix that or try running certbot with the “certonly” command.

Well, I don’t run Apache on Ubuntu, so I guess that’s alright.

But when I then type a command like

certbot certonly --standalone -d testserver.com

then I get the error message

certbot: command not found

What do I do now?

Greetings,

Chris

2 Likes