csy512889371#learnDoc#linux mysql安装 单节点1

# Mysql 安装 1) yum 安装mysql ```shell yum -y install mysql-server ``` 2) 启动mysql服务 ```shell service mysqld start ``` 3) 设置mysql的root用户，设置密码 ```shell mysql -u root ``` 查看mysql用户和密码 ```shell select user,host,password from mysql.user; ``` �