Job for nginx.service failed bec

Job for nginx.service failed because the control process exited with error code. See “systemctl status nginx.service” and “journalctl -xe” for details

1.systemctl status nginx 

2.netstat -tnlp 

3.ps -ef | grep nginx

4.pkill -9 被占用的端口号（如23890）

端口号被占用问题