nginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (13: Permission denied)
2021/08/18 06:09:42 [warn] 260750#260750: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /etc/nginx/nginx.conf:1
2021/08/18 06:09:42 [emerg] 260750#260750: cannot load certificate key "/etc/ssl/private/nginx-selfsigned.key": BIO_new_file() failed (SSL: error:0200100D:system library:fopen:Permission denied:fopen('/etc/ssl/private/nginx-selfsigned.key','r') error:2006D002:BIO routines:BIO_new_file:system lib)