systemctl status nginx.service
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Fri 2019-11-08 20:01:26 UTC; 29s ago
Docs: man:nginx(8)
Process: 6620 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=1/FAILURE)
Nov 08 20:01:26 Repetier-Server systemd[1]: Starting A high performance web server and a reverse proxy server...
Nov 08 20:01:26 Repetier-Server nginx[6620]: nginx: [emerg] dlopen() "/usr/share/nginx/modules/ngx_http_auth_pam_module.so" failed (/usr/share/nginx/modules/ngx_http_auth_pam_module.so: cannot open shared object
Nov 08 20:01:26 Repetier-Server nginx[6620]: nginx: configuration file /etc/nginx/nginx.conf test failed
Nov 08 20:01:26 Repetier-Server systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE
Nov 08 20:01:26 Repetier-Server systemd[1]: nginx.service: Failed with result 'exit-code'.
Nov 08 20:01:26 Repetier-Server systemd[1]: Failed to start A high performance web server and a reverse proxy server.