mysql,mariadb开启远程
1、开启远程连接功能:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY '123456' WITH GRANT OPTION;实质上就是创建并赋予权限给'root'@'%'用户
生效
flush privileges;2、关闭远程连接功能,只需删除此用户即可
drop user 'root'@'%';
CentOS 7的yum源中貌似没有正常安装mysql时的mysql-sever文件,需要去官网上下载
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# 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
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成功安装之后重启mysql服务
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# service mysqld restart
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