我是 CentOS 7 新手。尝试在 centOS7 上安装带有 Nginx 的 Postfix。我正在关注教程,但我收到一条错误消息。
我的服务器出现 502 Bad Gateway,http://域名.com, 我如何解决它?
023/04/29 15:56:32 [crit] 1525#1525: *5994 connect() to unix:/run/php-fpm/www.sock failed (2: No such file or directory) while connecting to upstream, client: IPAddress, server: domainname.com, request: "GET / HTTP/1.1", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "domainname.com"