<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Linux on VULTP 手记</title><link>https://blog.vultx.top/tags/linux/</link><description>Recent content in Linux on VULTP 手记</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sat, 17 Oct 2026 15:30:00 +0800</lastBuildDate><atom:link href="https://blog.vultx.top/tags/linux/index.xml" rel="self" type="application/rss+xml"/><item><title>2 GB 内存的服务器，内存到底被谁吃了</title><link>https://blog.vultx.top/posts/memory-2g/</link><pubDate>Sat, 17 Oct 2026 15:30:00 +0800</pubDate><guid>https://blog.vultx.top/posts/memory-2g/</guid><description>free 里的 used 不等于被吃掉的量，buff/cache 也不是浪费。先把这几列看明白，再决定要不要加内存。</description></item></channel></rss>