https://answer.freetools.me/tags/unix/ Recent content in Unix on Answer Hugo -- 0.152.2 zh-cn Sun, 15 Mar 2026 17:18:02 +0800 https://answer.freetools.me/%E4%BA%92%E8%81%94%E7%BD%91%E7%9A%84%E9%82%A3%E4%BA%9B%E9%AD%94%E6%B3%95%E6%95%B0%E5%AD%97%E4%B8%BA%E4%BB%80%E4%B9%88http%E6%98%AF80%E7%AB%AF%E5%8F%A3%E4%BB%A5%E5%A4%AA%E7%BD%91%E6%98%AF1500%E5%AD%97%E8%8A%82/ Sun, 15 Mar 2026 17:18:02 +0800 https://answer.freetools.me/%E4%BA%92%E8%81%94%E7%BD%91%E7%9A%84%E9%82%A3%E4%BA%9B%E9%AD%94%E6%B3%95%E6%95%B0%E5%AD%97%E4%B8%BA%E4%BB%80%E4%B9%88http%E6%98%AF80%E7%AB%AF%E5%8F%A3%E4%BB%A5%E5%A4%AA%E7%BD%91%E6%98%AF1500%E5%AD%97%E8%8A%82/ 从HTTP的80端口到以太网的1500字节，从Unix时间戳的1970年到RGB的255，这些看似随意的数字背后都藏着半个世纪以来的技术演进逻辑。本文深入挖掘互联网那些"魔法数字"的历史来源。 https://answer.freetools.me/%E7%A1%AC%E9%93%BE%E6%8E%A5%E4%B8%BA%E4%BD%95%E4%B8%8D%E5%8D%A0%E7%94%A8%E9%A2%9D%E5%A4%96%E7%A9%BA%E9%97%B4%E4%BB%8Einode%E8%AE%BE%E8%AE%A1%E5%93%B2%E5%AD%A6%E5%88%B0%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F%E7%9A%84%E9%9A%90%E8%97%8F%E7%9C%9F%E7%9B%B8/ Sat, 07 Mar 2026 08:42:04 +0800 https://answer.freetools.me/%E7%A1%AC%E9%93%BE%E6%8E%A5%E4%B8%BA%E4%BD%95%E4%B8%8D%E5%8D%A0%E7%94%A8%E9%A2%9D%E5%A4%96%E7%A9%BA%E9%97%B4%E4%BB%8Einode%E8%AE%BE%E8%AE%A1%E5%93%B2%E5%AD%A6%E5%88%B0%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F%E7%9A%84%E9%9A%90%E8%97%8F%E7%9C%9F%E7%9B%B8/ 深入解析inode设计哲学，揭示硬链接为何不占用额外空间的真相，对比硬链接与软链接的本质区别，涵盖Unix文件系统五十年演进史。