+TLSCertificateFile:
+
+ Path to server certificate file in X509 format. Enables TLS mode.
+
+ Example: /var/lib/acme/live/keep0.example.com/fullchain
+
+TLSKeyFile:
+
+ Path to server key file in X509 format. Enables TLS mode.
+
+ The key pair is read from disk during startup, and whenever SIGHUP
+ is received.
+
+ Example: /var/lib/acme/live/keep0.example.com/privkey
+