<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>CIDR on 技术博客 - 有条工具</title><link>/blog/tags/cidr/</link><description>Recent content in CIDR on 技术博客 - 有条工具</description><generator>Hugo -- 0.147.7</generator><language>zh-cn</language><copyright>2024-2025 有条工具技术博客</copyright><lastBuildDate>Sat, 03 Oct 2026 10:20:00 +0800</lastBuildDate><atom:link href="/blog/tags/cidr/feed.xml" rel="self" type="application/rss+xml"/><item><title>CIDR 与子网速成：写给开发者的网络课</title><link>/blog/articles/cidr-subnet-for-developers/</link><pubDate>Sat, 03 Oct 2026 10:20:00 +0800</pubDate><guid>/blog/articles/cidr-subnet-for-developers/</guid><description>配 K8s 网段、写防火墙规则、看日志里的陌生 IP——开发者绕不开的网络基本功，一篇讲透 CIDR 与子网划分，配合可视化工具学得更快。</description></item></channel></rss>