由于yum源上没有mysql-server。所以必须去官网下载,这里 我们用wget命令,直接获取。
# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
# rpm -ivh mysql-community-release-el7-5.noarch.rpm
# yum install mysql-community-server
安装完成后重启mysql, systemctl restarat mysqld.service
初入安装 root用户没有密码:
[root@linuxidc-web linuxidc]# mysql -u root
#设置msyql密码为 123456
mysql> set password for 'root'@'localhost' =password('123456');
#远程连接设置,所有以root账号连接的远程用户,设其密码为 123456
mysql> grant all privileges on *.* to root@'%'identified by '123456';
#更新权限
mysql>flush privileges;