centos 安装mysql

centos7下快速安装mysql

 

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

 

成功安装之后重启mysql服务

1	# service mysqld restart

初次安装mysql是root账户是没有密码的

设置密码的方法

# mysql -uroot

mysql> set password for ‘root’@‘localhost’ = password('mypasswd');

mysql> exit

(如果出现该错误： 对于navicat远程连接报1045 access denied for user'root'@'ip'(using pasword:yes")

远程授权连接mysql

GRANT ALL PRIVILEGES ON 库名.* TO 'root'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;

FLUSH   PRIVILEGES;