安装mysql
[root@localhost ~]# yum update
[root@localhost ~]# cat /etc/redhat-release
CentOS Linux release 7.4. (Core)
[root@localhost ~]# yum install mysql
[root@localhost ~]# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
[root@localhost ~]# rpm -ivh mysql-community-release-el7-.noarch.rpm
[root@localhost ~]# yum install mysql-community-server
[root@localhost ~]# yum install mysql-devel
[root@localhost ~]# service mysqld restart配置MySQL
安装成功后重启MySQL服务
初次安装mysql,root账户没有密码,设置root密码
[root@localhost ~]# mysql -u root
mysql> set password for 'root'@'localhost' =password('password');
注:root为数据库账号,password为数据库密码。
开启MySQL远程连接
mysql> GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
mysql> flush privileges;