I have a simple vehicle tracking server for family & friends from home. Using certbot I got a certificate for the machine and it works out of the box (ubuntu 16.04 and apache2 etc)
As part of me trying to learn about networking I thought I would have a backup server and I am now configuring that machine. Should I run that machine using the certbot, or would the preferred method be to copy the installer cert directories and files across on to the backup machine.
I run cron jobs to regularly copy the database files and keep the the backup machine in sync and could do the same with the cert folder
Is copying the folders is the best way? Is there any other information I need to copy across such as
I am not anything but a linux beginner so sorry for the basic questions but did not wish to generate unnecessary certs for the site is not needed.