nginx failed to bind permission denied code example
Example 1: nginx: [emerg] bind() to [::]:4433 failed (13: Permission denied)
semanage port -a -t http_port_t -p tcp 8090
Example 2: nginx: [emerg] bind() to [::]:4433 failed (13: Permission denied)
semanage port -l | grep http_port_t
http_port_t tcp 80, 81, 443, 488, 8008, 8009, 8443, 9000