Centos 7.x YUM安装Mysql

下载Mysql源安装包

wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

yum安装mysql源

yum localinstall mysql57-community-release-el7-8.noarch.rpm

检查mysql源是否安装成功

 yum repolist enabled | grep "mysql.*-community.*"

yum安装Mysql

 yum install mysql-community-server

启动Mysql服务

systemctl start mysqld

并添加开机启动

systemctl enable mysqld systemctl daemon-reload

查看Mysql状态

systemctl status mysqld

查看默认的mysql密码

vi /var/log/mysqld.log

修改mysql的密码

set password for 'root'@'localhost'=password('xxxxxxxxx');