Centos7 yum安装MySQL8

安装MySQL

官网链接：MySQL yum repository

下载 MySQL:
wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
安装MySQL:
rpm -ivh mysql80-community-release-el7-3.noarch.rpm
yum install mysql-community-server

配置MySQL

• 启动MySQL服务
  sudo systemctl start mysqld
• 开机启动
  systemctl enable mysqld
• 查看运行状态
  sudo systemctl status mysqld
• 获取初始密码
  grep 'temporary password' /var/log/mysqld.log
• 登陆并个改初始密码

mysql -uroot -p`
ALTER USER 'root'@'localhost' IDENTIFIED BY 'your password';

• 开启远程连接

update user set host='%' where user='root';
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'your password';