本文将从一个初学者的角度开始聊起，让大家了解 Socket 是什么以及它的原理和内核实现。 一、Socket 的概念 Socket 就如同我们日常生活中的插头与插座的连接关系。在网络编程中，Socket 是一种实现网络通信的接口或机制。 想象一下，插头插入插座后，电流得以 ...

针对应届生和转行的朋友，彭老师录制了基于Linux的物联网综合实战课程。以项目为基础讲解知识点，掌握就有2年以上工作经验。 课程详情：《一个适合写到简历的基于linux的物联网综合项目》 报名联系：yikoupeng(微信号) 课程报名及开发板购买，后台回复关键 ...

Network geeks among you may remember my article, “Linux Socket Filter: Sniffing Bytes over the Network”, in the June 2001 issue of LJ, regarding the use of the packet filter built inside the Linux ...

I've found myself having do some socket programming in the linux kernel. (yes, yes, I know: have I thought about user space? Yes, that's where I've prototyped my code. This is a research project that ...

Want to know more about how your system is communicating? Try the Linux ss command. It replaces the older netstat and makes a lot of information about network connections available for you to easily ...

Raw network sockets are a curious beasts, as unless you have a strong urge to implement your own low-level network protocol, it’s a topic that is probably best left to the (well-paid) experts. That ...

If you deal with network administration or security management, or if you are merely curious about what is passing by over your local network, grabbing some packets off the network card can be a ...