yum安装mysql8

#!/bin/bash


curl -sO https://repo.mysql.com//mysql80-community-release-el7-5.noarch.rpm
rpm -ivh mysql80-community-release-el7-5.noarch.rpm
yum clean all
yum makecache
yum repolist | grep mysql
yum install -y mysql-community-server
systemctl disable mysqld
systemctl start mysqld
mysql -uroot -p$(cat /var/log/mysqld.log  | grep password | awk -F"root@localhost: " '{print $2}') -e "alter user 'root@'localhost' identified by 'Huawei@9000'"

客户端登录mysql 

mysql -uroot -pHuawei@900