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解决ubuntu下mysql不能远程连接数据库的问题_MySQL

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Release: 2016-06-01 14:02:02
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Ubuntu

Ubuntu10.04上自带的MySQL,执行了
root@ubuntu:~#sudo apt-get install mysql
安装完mysql-server

启动mysql
root@ubuntu:~#/etc/init.d/mysql start

本地可以连接进入数据库。
root@ubuntu:~#mysql -uroot -p

设置了远程访问权限:
mysql> grant all PRIVILEGES on *.* to admin@’%’ identified by ‘123456′;
Query OK, 0 rows affected (0.04 sec)

mysql> use information_schema
mysql> select * from user_privileges;
查询到有下面的结果:'admin’@'%',说明mysql已经授权远程连接。

在windows下访问Ubuntu的数据库,连接不上,但是Ubuntu上安装的apache可以访问。
用iptalbes添加端口3306后也无法访问。
root@ubuntu:~# iptables -A INPUT -p tcp –dport 3306 -j ACCEPT

Ubuntu上查看Mysql网络连接:
root@ubuntu:~# netstat -an |grep 3306
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN
本地端口也在监听

root@ubuntu:~# ufw status
Firewall not loaded
本地防火墙未打开

后来在网上找到一个解决办法:
查看/etc/mysql/my.cnf找到bind-address才发现配置的是 127.0.0.1(bind-address=127.0.0.1),直接改为bind-address=192.168.0.xxx(本机ip),然 后再查看3306端口打开了,ok,可以正常连接了
 

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