一、通过wget命令从mysql官网下载安装包,进行离线安装
(1)命令:wget mysql官网地址
如:wget http://repo.mysql.com/mysql - community - release - el7 -5.noarch.rpm
(2)通过ll命令查看以下载的安装包
(3)安装mysql
命令:rpm -ivh mysql-community-release-el7-5.noarch.rpm
(4)运行mysql,命令:systemctl start mysql
(5)查看数据的运行状态,命令:systemctl ststus mysqld
(6)配置数据库的密码
登录mysql命令:mysql -u root -p
设置数据库的密码:set password for 'root'@'localhost'=password('123456')
数据库的赋权限:grant all privileges on *.* to root@'%' identified by '123456' with grent option;
(7)修改生效:flush privileges;
(8)通过数据库链接器验证