Hi and welcome to our forum!
Glad you got it working so far, for the let’s encrypt issue i would like to point you to forum search, there are already a few threads to this problem, as example: Debian 9 / Ubuntu 18.04 LetsEncrypt Error
Hi and welcome to our forum!
Glad you got it working so far, for the let’s encrypt issue i would like to point you to forum search, there are already a few threads to this problem, as example: Debian 9 / Ubuntu 18.04 LetsEncrypt Error