《Mysql必读详解远程连接Mysql数据库的问题(ERROR 2003 (HY000))》要点：
本文介绍了Mysql必读详解远程连接Mysql数据库的问题(ERROR 2003 (HY000))，希望对您有用。如果有疑问，可以联系我们。
在我们用客户端及其远程连接服务器Mysql数据库的过程中,容易出现下面问题：
问题代码代码
ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.0.19' (111)
ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.0.19' (111) 这个 原因就是Mysql数据库的默认配置文件my.cnf(linux下)中的bind-address默认为127.0.0.1,所以就算你创建了可以 remote拜访的用户,你也不能使用mysql -h命令进行拜访,若拜访就会出现上出问题,因为此时Mysql只接受localhost,所以需要把bind-address屏蔽掉.MYSQL教程
my.cnf一般在/etc/mysql下面,如果不在使用locate my.cnf查找,修改前的my.cnf配置文件为：MYSQL教程
修改前的my.cnf配置文件代码
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
我们必要做的就是屏蔽这个bind-address代码,屏蔽后代码为：MYSQL教程
屏蔽后my.cnf配置文件代码
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address = 127.0.0.1
现在你就可以用mysql -h命令进行你想做的操作了,如登录系统：MYSQL教程
登岸数据库代码
mysql -h 192.168.0.19 -u root -p
MYSQL教程
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