Linux 下安装 nginx 后，观察服务运行状态发现以下错误：
nginx Failed to read PID from file /run/nginx.pid:lnvalid agrument
解决方法
root@track2web.com:~# mkdir -p /etc/systemd/system/nginx.service.d
root@track2web.com:~# printf "[Service]\nExecStartPost=/bin/sleep 0.1\n" > /etc/systemd/system/nginx.service.d/override.conf
重启服务
root@track2web.com:~# systemctl daemon-reload
root@track2web.com:~# systemctl restart nginx.service
Categories: nginx
