准备依赖环境
yum install -y wget yum-utils
添加yum存储库
wget https://repo.mysql.com/mysql80-community-release-el7-3.noarch.rpm
rpm -ivh mysql80-community-release-el7-3.noarch.rpm
设置yum存储库为5.7版本
yum-config-manager --enable mysql57-community
yum-config-manager --disable mysql80-community
执行安装
yum install -y mysql-community-server mysql-community-client
初始化mysql
mysqld --initialize-insecure --user=mysql
启动mysql服务
systemctl start mysqld
检查mysql服务状态
running说明启动成功。
systemctl status mysqld
登录
mysql -uroot -p
设置密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';
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