Why is the error occurring?
nginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (13: Permission denied)
2021/05/21 09:12:03 [warn] 1079#1079: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /etc/nginx/nginx.conf:1
2021/05/21 09:12:03 [emerg] 1079#1079: a duplicate default server for 0.0.0.0:80 in /etc/nginx/sites-enabled/goodrpi.com:22
nginx: configuration file /etc/nginx/nginx.conf test failed