yum安装mysql8

1、下载并安装MySQL

wget -i -c https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm

下载到指定位置后，就可以执行安装了

yum -y install mysql80-community-release-el7-3.noarch.rpm
yum -y install mysql-community-server

安装完成后，之前的MariaDB就会被覆盖掉

 

2.安装mysql软件包

yum -y install mysql mysql-server
 

3.启动mysql

systemctl start mysqld.service
 

4.设置mysql为开机启动

systemctl enable mysqld.service