虚拟机中MySQL连接问题:Lost connection to MySQL server at 'reading initial communication packet, system error: 0 以及 host is not allowed to connect mysql

环境:在VirtualBox中安装了Ubuntu虚拟机,网络使用了NAT模式,开启了端口转发。

虚拟机中MySQL连接问题:Lost connection to MySQL server at 'reading initial communication packet, system error: 0 以及 host is not allowed to connect mysql

局域网内其他计算机访问虚拟机中的MySQL Server出现两个问题:

Lost connection to MySQL server at 'reading initial communication packet, system error: 0

以及

host is not allowed to connect mysql

1.解决Lost connection to MySQL server at 'reading initial communication packet, system error: 0

修改/etc/mysql/my.cnf

注释#bind-address = 127.0.0.1

在[mysqld]中加入skip-name-resolve

2.解决host is not allowed to connect mysql

进入mysql库:

grant all privileges on *.* to 'root'@'%' identified by 'YourPassword' with grant option;

上一篇:Java中二进制、十进制、十六进制及ASCII码与String及字节数组与十六进制之间的转换


下一篇:MSBuild could not create or connect to a task host with runtime "CLR2" and architecture "x86".