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一、rpm包

1、wget http://repo.mysql/mysql-community-release-el7-5.noarch.rpm(下载rpm)

2、rpm -ivh mysql-community-release-el7-5.noarch.rpm(安装rpm包)

3、yum install mysql-server  (安装)

二、操作MySQL

1、service mysql start(启动数据库)

2、service mysql status(查看数据库状态)

3、mysql -u root -p(登录数据库)

4、#vim /etc/myf

增加 skip-name-resolve 和skip-grant-tables
[mysqld] 

skip-name-resolve
skip-grant-tables
                         
~                                 

5、GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;

或者 

update user set password=password(“新密码”) where user=”用户名”;

      flush privileges;     (赋值权限)

6、exit

三、Linux防火墙

1、systemctl status firewalld.service(查看防火墙状态)

2、systemctl stop firewalld.service (关闭防火墙)

注意点:

centos7中防火墙的文件名有改变:

1、firewalld的基本使用

启动: systemctl start firewalld

关闭: systemctl stop firewalld

查看状态: systemctl status firewalld 

开机禁用  : systemctl disable firewalld

开机启用  : systemctl enable firewalld

本文标签: Communityreleasemysqlnoarchrpm