centos安装mysql5.6

以下是在CentOS 7中安装MySQL 5.6的步骤：

1. 添加MySQL Yum Repository

sudo rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

2. 安装MySQL 5.6

sudo yum install mysql-community-server-5.6

3. 启动MySQL服务

sudo systemctl start mysqld

4. 设置MySQL开机自启

sudo systemctl enable mysqld

5. 查看MySQL初始密码

sudo grep 'temporary password' /var/log/mysqld.log

6. 登录MySQL

mysql -u root -p

7. 修改MySQL初始密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';

8. 退出MySQL

EXIT;

现在，您已经成功安装MySQL 5.6并设置了密码。