Installation on Debian using Command Line installer. When asked to enter the path to the certificate file i get an error of 'File not found.' Location has been verified many times and has full permissions. Anyone else have this issue or have any ideas how to fix it? Please enter the path to your Certificate file (.pem, .crt or .pfx only). Certificate path: /path/to/cert.pem File not found. I created the certificates using LetsEncrypt prior to running the installer and I've verified files do exist many times. Any help is greatly appreciated.