nginx服务一直被拒绝连接
查看Nginx状态，发现报错
Failed to parse PID from file /run/nginx.pid: Invalid argument
mkdir -p /etc/systemd/system/nginx.service.d printf "[Service]\nExecStartPost=/bin/sleep 0.1\n" >/etc/systemd/system/nginx.service.d/override.conf systemctl daemon-reload systemctl restart nginx.service
上面依次执行，然后查看状态,搞定
service nginx status
搞定错误，但是nginx服务仍旧没拒绝连接
Failed to parse PID from file /run/nginx.pid: Invalid argument
原文：https://www.cnblogs.com/zmdComeOn/p/13194091.html