nginx连不上php导致502问题 connect() failed解决
报错日志11 connect() failed (111: Connection refused) while connecting to upstream, client: 100.100.100.100, server: xxxxxx.com, request: "GET / HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "xxxxxx.com"
Debian环境安装及配置（nginx、php、mariadb）
首先更新一波：apt update安装nginx：apt install nginx安装php：apt-get install php-fpmapt-get install php-mysql#...
Mysql(MariaDB)数据库常用语句
创建数据库：create database db_xxxxxx;新建用户：create user 'username_xxxxxx'@'%' identified by 'xxxxxx';授权用...