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本文介绍在Linux系统的ECS实例中通过Socket方式登录MySQL时，提示“Can't connect to local MySql server through socket ＇/var/lib/mysql/mysql.sock＇”错误的解决方案。

linux高性能网络编程读书笔记之socket

####socket背景：数据链路层、网络层、传输层协议都是在内核中实现的。用途：socket和XTI（后者已经不怎么使用）功能：1.将应用层数据从用户缓冲区复制到TCP/UDP内核发送缓冲区，用来交付内核发送数据（send函数）或者从内核TCP/UDP接收缓冲区中复制数据到用户缓冲区来读取数据2....

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linux 高性能读书笔记之通用socket地址

####socket网络编程接口 socket的地址是结构体sockaddr 代码如下 struct sockaddr{ sa_family_t sa_family; char sa_data[14]; } sa_family 成员是地址族类型（sa_family_t)变量。地址族类型通常与协议族类...

linux高性能网络编程读书笔记之socket数据读写

数据读写分为TCP数据读写，UDP数据读写，通用数据读写1.TCP数据读写定义：socket是连接用户空间和内核空间，TCP和UDP是内核第一层。解释：对于文件的read和write同样适用于socket 例子：对于TCP流数据的系统调用 1.1ssize_t recv(int sockfd,v...

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