Home Database Mysql Tutorial Linux 下配置 MySQL 远程访问

Linux 下配置 MySQL 远程访问

Jun 07, 2016 pm 05:12 PM

Linux 下配置 MySQL 远程访问的设置网上介绍很多,但是自己实际操作是还是遇到了很多麻烦,记录一下(红色的地方是需要注意的 )。

Linux 下配置 MySQL 远程访问的设置网上介绍很多,但是自己实际操作是还是遇到了很多麻烦,记录一下(红色的地方是需要注意的 )。

第一步和Winddows下配置mysql的远程登录一样,,一般执行如下语句就行:   

实际上创建了一个用户 用户名:admin  密码:admin  远程访问的时候就用这个用户名和密码登录。

第二步 是打开防火墙 

简单关闭防火墙不好用。 

先停止防火墙 service iptables stop 然后修改 /etc/sysconfig/iptables

添加 -A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT  

需要注意的是添加的位置必须在

  • -A INPUT -j REJECT --reject-with icmp-host-prohibited   
  • -A FORWARD -j REJECT --reject-with icmp-host-prohibited  
  • 上方。 

    然后启动防火墙:

    service iptables start

    第三步 如果还是有问题可以修改如下的配置 /etc/my.cnf

    [mysqld]   下面添加

  • skip-name-resolve   
  • 如果找不到my.cnf 文件,拷贝my-small.cnf 到/etc 改名my.cnf就可以了

    不知到 my-small.cnf 的位置就用 find / -name my-small.cnf

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