<?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>GeoIP on CX 的博客</title><link>https://blog.imcaoxuan.cn/tags/geoip/</link><description>Recent content in GeoIP on CX 的博客</description><generator>Hugo</generator><language>zh-CN</language><copyright>imcaoxuan.cn</copyright><lastBuildDate>Tue, 10 Nov 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://blog.imcaoxuan.cn/tags/geoip/index.xml" rel="self" type="application/rss+xml"/><item><title>小内存 Debian 服务器防护改造：从 CrowdSec 迁移到 Caddy GeoIP 与 Fail2ban</title><link>https://blog.imcaoxuan.cn/posts/crowdsec-to-caddy-geoip-fail2ban/</link><pubDate>Tue, 10 Nov 2026 00:00:00 +0000</pubDate><guid>https://blog.imcaoxuan.cn/posts/crowdsec-to-caddy-geoip-fail2ban/</guid><description>通过 RSS 与 Swap 定位内存占用，停用 CrowdSec，使用 Caddy 地区及 IP 白名单保护网站，使用 Fail2ban 保护 SSH。</description></item></channel></rss>