<?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>排查 on Z Cube</title><link>https://zcu.be/zh/tags/%E6%8E%92%E6%9F%A5/</link><description>Recent content in 排查 on Z Cube</description><generator>Hugo -- 0.154.4</generator><language>zh-CN</language><lastBuildDate>Wed, 25 Feb 2026 20:23:04 +0800</lastBuildDate><atom:link href="https://zcu.be/zh/tags/%E6%8E%92%E6%9F%A5/index.xml" rel="self" type="application/rss+xml"/><item><title>Tailscale MagicDNS 会悄悄劫持服务器的 DNS</title><link>https://zcu.be/zh/posts/tailscale-magicdns-server-dns-hijack/</link><pubDate>Tue, 24 Feb 2026 00:00:00 +0000</pubDate><guid>https://zcu.be/zh/posts/tailscale-magicdns-server-dns-hijack/</guid><description>Tailscale MagicDNS 默认把 resolv.conf 替换为 100.100.100.100。在服务器上会导致间歇性 SERVFAIL 和重启后批量崩溃。一个 flag 就能修。</description></item></channel></rss>