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MySQL基本语句一、用户创建、权限、删除连接数据库 1mysql -u username -p password 1.创建用户1CREATE USER 'username'@'localhost' IDENTIFIED BY 'password'; 2.授权1GRAET privileges ON ...

Nignx重装记录123sudo apt-get --purge remove nginx sudo apt-get autoremovesudo apt-get install nginx 提示 awk: cannot open /etc/nginx/nginx.conf (No such fil ...