🤣 不一定客观，不一定理性，个人数字泔水\(⁠◔⁠‿⁠◔⁠)✨ Thinking...https://okhk.pages.devhttps://okhk.pages.dev/posts/7990https://okhk.pages.dev/posts/7990Thu, 11 Dec 2025 03:50:30 GMT<div> <img src="/static/https://cdn5.telesco.pe/file/lejfO-_8PSL_UXzuFJVOnfK6NWPPv4QIt-8smXV0B8XSOtmQA3uBe1Ifn7kKyL7-bWj1Nwwi8JMpfxZ_6kbL3fIp5sRfXElr3pddCbrAsTwwb2cBdDN7tfv__q9pFnTM-ic_DxBfJqO0HyvxJKXL2-mJx_yv-bhU5Sq725mpuwIjW5-xUFgEqiE6dM_5QxXqv34bL8RJBZmZUkMjzMi-K7Nopu0H0skO5LAmWwnNEhka7yhFMS67Gz9FhCpzn-BYy4R82AmtsSCgKrr1pKkYTOUJiO0nEDksuIyWKN_NS9lNeDrD1BSKndClrsl2bRWjOGqPOeCDs6VRG9R0CCKDZw.jpg" alt="#开源项目#系统编程#Rust教学项目NanoCore，采用Rust编写的8位CPU模拟器，用来理解指令集设计、CPU架构原理等" width="800" height="551" loading="eager" /> <div> × <div> </div> </div> </div><a href="/search/result?q=%23%E5%BC%80%E6%BA%90%E9%A1%B9%E7%9B%AE">#开源项目</a><br /><a href="/search/result?q=%23%E7%B3%BB%E7%BB%9F%E7%BC%96%E7%A8%8B">#系统编程</a><br /><a href="/search/result?q=%23Rust">#Rust</a><br /><br />教学项目<a href="https://github.com/AfaanBilal/NanoCore" target="_blank">NanoCore</a>，采用Rust编写的8位CPU模拟器，用来理解指令集设计、CPU架构原理等。https://okhk.pages.dev/posts/7740https://okhk.pages.dev/posts/7740Tue, 18 Nov 2025 14:26:44 GMT<a href="/search/result?q=%23%E7%B3%BB%E7%BB%9F%E7%BC%96%E7%A8%8B">#系统编程</a><br />《<a href="https://www.0xkato.xyz/life-of-a-packet-in-the-linux-kernel/" target="_blank">The Life of a Packet in the Linux kernel</a>》，Linux中数据包的一生。<br /><br />这篇文章以curl 访问一个网站为例，介绍了数据包在Linux系统中从应用程序发送到接收的完整路径。包括Linux网络数据包从send()到recv()的九大核心步骤，涵盖套接字、TCP/IP协议栈、路由、ARP、队列管理、DMA、NAPI、防火墙、NAT等关键机制，结合命令实践，帮助开发者理解底层网络通信原理，可以看作是Linux网络栈入门指南。<a href="https://www.0xkato.xyz/life-of-a-packet-in-the-linux-kernel/" target="_blank"> <div>0xkato</div> <div>The Life of a Packet in the Linux kernel</div> <div>A practical, plain-English tour of how Linux moves packets from write() to the wire and back</div> </a>