i successfully used certbot to get my homepage running with https.
Now im facing a new Problem, we want to change to a cheaper server offer.
Whats the best way to get my cert. to that new server?
I could just copy the files to the new Server and change the paths to that files.
Or is it smarter to (somehow) remove that licence and create a new one on the new Server?
You can have two certificates for the same names that are valid at the same time. So you can leave the existing certificate in place and get a new certificate on the new server as well.