<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Sediary</title><description>一位运维工程师的个人技术站，分享 AI 应用、网络技术与运维实践的文章、项目与笔记。</description><link>https://www.sediary.com/</link><language>zh-cn</language><item><title>curl 排障常用片段</title><link>https://www.sediary.com/notes/curl-debug-tricks/</link><guid isPermaLink="true">https://www.sediary.com/notes/curl-debug-tricks/</guid><description>几个高频的 curl 调试参数速查。</description><pubDate>Fri, 22 May 2026 00:00:00 GMT</pubDate><category>curl</category><category>排障</category></item><item><title>用 OpenResty 搭一个轻量 LLM 网关</title><link>https://www.sediary.com/blog/deploy-llm-gateway-with-openresty/</link><guid isPermaLink="true">https://www.sediary.com/blog/deploy-llm-gateway-with-openresty/</guid><description>从运维视角出发，用 Nginx/OpenResty 为多个大模型后端做统一鉴权、限流与可观测，避免每个服务各搞一套。</description><pubDate>Wed, 20 May 2026 00:00:00 GMT</pubDate><category>LLM</category><category>OpenResty</category><category>网关</category><category>限流</category></item><item><title>kubectl 排障速查</title><link>https://www.sediary.com/notes/kubectl-cheatsheet/</link><guid isPermaLink="true">https://www.sediary.com/notes/kubectl-cheatsheet/</guid><description>排查 Pod 与节点问题时最常用的几条命令。</description><pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate><category>Kubernetes</category><category>kubectl</category></item><item><title>重新理解 TCP 三次握手与高并发调优</title><link>https://www.sediary.com/blog/understanding-tcp-handshake-and-tuning/</link><guid isPermaLink="true">https://www.sediary.com/blog/understanding-tcp-handshake-and-tuning/</guid><description>从握手过程出发，梳理 backlog、TIME_WAIT、SYN flood 等运维高频问题，以及对应的内核参数调优思路。</description><pubDate>Tue, 12 May 2026 00:00:00 GMT</pubDate><category>TCP</category><category>内核调优</category><category>高并发</category><category>Linux</category></item><item><title>关于上下文窗口的几条经验</title><link>https://www.sediary.com/notes/prompt-context-window-notes/</link><guid isPermaLink="true">https://www.sediary.com/notes/prompt-context-window-notes/</guid><description>用大模型做应用时，关于 context window 的零散记录。</description><pubDate>Sun, 10 May 2026 00:00:00 GMT</pubDate><category>LLM</category><category>RAG</category><category>Prompt</category></item><item><title>GitOps 实战：让回滚像 git revert 一样简单</title><link>https://www.sediary.com/blog/gitops-rollback-in-practice/</link><guid isPermaLink="true">https://www.sediary.com/blog/gitops-rollback-in-practice/</guid><description>用 Argo CD 把集群状态收敛到 Git，回滚不再是手忙脚乱的线上操作，而是一次可审计的提交。</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate><category>GitOps</category><category>Kubernetes</category><category>ArgoCD</category><category>CI/CD</category></item></channel></rss>