CentOS6.8 安装配置Mysql

1、下载mysql的repo源

  wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

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

  rpm -ivh mysql-community-release-el7-5.noarch.rpm

  安装这个包后,会获得两个mysql的yum repo源: 

  /etc/yum.repos.d/mysql-community.repo和 /etc/yum.repos.d/mysql-community-source.repo。

   安装  yum install mysql-server

若报错:

 解决办法:1、vi mysql-community.repo

       2、找到mysql-56-community,enable置为0 enable=0;

          并重新安装    yum install mysql-server

 3、字符集配置(/etc/my.cnf)

  在[mysqld]节点下添加

    default-character-set=utf8

    character-set-server=utf8

  保存退出:wq

4、中文乱码配置,windos下配置my.ini

  (1)在5.1版本时,my.ini内【mysql】和【mysqld】中都写:

    default-character-set=utf8

  (2)而在5.5版本,【mysql】内这么写,【mysqld】内不能,而是:

    character-set-server=utf8

5、自启动配置

  (1)执行chkconfig mysqld on

  (2)执行chkconfig --list mysqld(查看2-5位为on,即为ok)

6、防火墙配置

  (1)sudo vi /etc/sysconfig/iptables

  (2)-A INPUT -p tcp -m tcp --dport 3306 -j ACCEPT   添加到里面

  (3)重启防火墙 service iptables restart

7、重启mysql  service mysqld restart

8、用户配置

  (1)查看当前用户 select user,host,password from mysql.user;

  (2)删除匿名用户 delete from mysql.user where user="";

  (3)为root设置密码  set password for root@localhost=password('yourpassword');

  (4)添加用户  insert into mysql.user(host,user,password) values('localhost','yourUserName',password('yourpassword'));

  (5)创建库  create database `databaseName` default character set utf8 collate utf8_general_ci;

  (6)本地用户赋予所有的权限  

    grant all privileges on databaseName.* to yourusername@localhost identified by `yourpassword`;

    给账号开通外网所有的权限。

    grant all privileges on databaseName.* to yourusername@'%' identified by `yourpassword`;

    结合实际情况决定开通什么权限!!!

    grant select,insert,update on databaseName.* to yourusername@'192.168.10.205' identified by `yourpassword`;

  (7)使操作生效 flush privileges;

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转载自www.cnblogs.com/baixiong/p/11849225.html