查看安装:yum list mysql*
安装:sudo yum -y install mysql-server
设置免密登录:切到/etc下,在my.cnf最后追加skip-grant-tables
sudo echo “skip-grant-tables” >> /etc/my.cnf
启动mysql服务:sudo service mysqld start
免密码登录:mysql -u root
修改root密码:use mysql;
update user set password=password(“123456”) where user=“root”;(分号不能忘)
给root用户权限:update user set host=‘%’ where user=‘root’;
删除免密登录:删除配置文件中追加的一行
重启mysql服务
参考:
https://www.cnblogs.com/weifeng1463/p/7941625.html
https://www.cnblogs.com/fireporsche/p/8535002.html