<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>速查手册 on Hex Blog</title><link>https://hex-go.github.io/tags/%E9%80%9F%E6%9F%A5%E6%89%8B%E5%86%8C/</link><description>Recent content in 速查手册 on Hex Blog</description><generator>Hugo -- gohugo.io</generator><language>zh</language><managingEditor>hex-py@gmail.com (Hex)</managingEditor><webMaster>hex-py@gmail.com (Hex)</webMaster><copyright>©2026, All Rights Reserved</copyright><lastBuildDate>Tue, 15 Oct 2024 00:00:00 +0000</lastBuildDate><atom:link href="https://hex-go.github.io/tags/%E9%80%9F%E6%9F%A5%E6%89%8B%E5%86%8C/index.xml" rel="self" type="application/rss+xml"/><item><title>Python — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-18-python-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%85%AB%E8%82%A1%E6%96%87/</link><pubDate>Tue, 15 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Tue, 15 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-18-python-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%85%AB%E8%82%A1%E6%96%87/</guid><description>1. 数据类型 类型 说明 语法 NoneType 空值 None int 整型 5, -10 float 浮点型 3.14, -0.5 str 字符串（不可变） &amp;quot;world&amp;quot;, 'hello' bool 布尔 True, False list 有序、可变 [1, 1, 3] tuple 有序、不可变 (1, 1, 3) set 无序、唯一元素 {1,</description><dc:creator>Hex</dc:creator><category>Python</category><category>速查手册</category><category>Python</category></item><item><title>K8s — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-25-k8s-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E9%9D%A2%E8%AF%95%E9%97%AE%E9%A2%98/</link><pubDate>Sat, 12 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Sat, 12 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-25-k8s-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E9%9D%A2%E8%AF%95%E9%97%AE%E9%A2%98/</guid><description>一、简述你知道的几种CNI网络插件，并详述其工作原理。K8s常用的CNI网络插件 （calico &amp;amp;&amp;amp; flannel），简述一下它们的工作原理和区</description><dc:creator>Hex</dc:creator><category>Kubernetes</category><category>速查手册</category><category>Kubernetes</category></item><item><title>算法 — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-12-%E7%AE%97%E6%B3%95-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%9F%BA%E7%A1%80%E7%AE%97%E6%B3%95/</link><pubDate>Sat, 12 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Sat, 12 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-12-%E7%AE%97%E6%B3%95-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%9F%BA%E7%A1%80%E7%AE%97%E6%B3%95/</guid><description>二分查找——红蓝染色法 二分查找的核心不是&amp;quot;猜中目标&amp;quot;，而是将数组染成红蓝两色，答案就是红蓝交界处。 基本问题 查找有序数组中</description><dc:creator>Hex</dc:creator><category>计算机原理</category><category>速查手册</category><category>算法</category><category>面试速记</category></item><item><title>K8s 存储 CSI — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-15-k8s-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%AD%98%E5%82%A8csi/</link><pubDate>Thu, 10 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Thu, 10 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-15-k8s-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%AD%98%E5%82%A8csi/</guid><description>本文为面试精简版，深入技术细节见 K8s 存储 CSI 系列。 1. PV / PVC / StorageClass 是什么 资源 角色 PV 集群中的一块存储（类型、容量、远程存储地址） PVC Pod 对存储的声明（大小</description><dc:creator>Hex</dc:creator><category>CSI</category><category>Kubernetes</category><category>速查手册</category><category>Kubernetes</category></item><item><title>K8s 网络 CNI — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-12-k8s-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E7%BD%91%E7%BB%9Ccni/</link><pubDate>Thu, 10 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Thu, 10 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-12-k8s-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E7%BD%91%E7%BB%9Ccni/</guid><description>容器网络 本文为面试速记，精简保留核心问答。深入的技术细节见 K8s 网络 CNI 系列。 Network Namespace包含哪些资源？ 容器所能看到的网络栈被Networ</description><dc:creator>Hex</dc:creator><category>CNI</category><category>Kubernetes</category><category>速查手册</category><category>Kubernetes</category><category>k8s网络CNI</category></item><item><title>Go — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-18-go-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%85%AB%E8%82%A1%E6%96%87/</link><pubDate>Tue, 08 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Tue, 08 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-18-go-%E9%9D%A2%E8%AF%95%E9%80%9F%E8%AE%B0-%E5%85%AB%E8%82%A1%E6%96%87/</guid><description>1. GMP 调度模型 组件 角色 G（Goroutine） 执行体，每个 goroutine 对应一个 G M（Machine） OS 线程，G 必须绑定到 M 才能执行 P（Processor</description><dc:creator>Hex</dc:creator><category>Go</category><category>速查手册</category><category>Go</category></item><item><title>Linux — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-09-linux%E9%9D%A2%E8%AF%95-137%E9%9D%A2%E8%AF%95%E9%A2%98/</link><pubDate>Sat, 05 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Sat, 05 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-09-linux%E9%9D%A2%E8%AF%95-137%E9%9D%A2%E8%AF%95%E9%A2%98/</guid><description>汇总的Linux面试题，仅用于个人备忘 1、如何看当前Linux系统有几颗物理CPU和每颗CPU的核数？ 查看物理cup： 1 cat /proc/cpuinfo|grep -c ‘physic</description><dc:creator>Hex</dc:creator><category>Linux</category><category>速查手册</category><category>Linux</category></item><item><title>Linux awk — 速查手册</title><link>https://hex-go.github.io/posts/interview/2024-04-09-linux%E9%9D%A2%E8%AF%95-awk%E9%9D%A2%E8%AF%95%E9%A2%98/</link><pubDate>Sat, 05 Oct 2024 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Sat, 05 Oct 2024 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/interview/2024-04-09-linux%E9%9D%A2%E8%AF%95-awk%E9%9D%A2%E8%AF%95%E9%A2%98/</guid><description>重要 awk 面试通常考察三个点：字段处理（$1/$NF）、模式匹配（/pattern/）、BEGIN/END 块。不需要背 API，但要能解释 awk '{print $1}' access.log</description><dc:creator>Hex</dc:creator><category>Linux</category><category>速查手册</category><category>Linux</category></item><item><title>RSA算法原理</title><link>https://hex-go.github.io/posts/%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%8E%9F%E7%90%86/2021-11-09-rsa%E7%AE%97%E6%B3%95%E5%8E%9F%E7%90%86/</link><pubDate>Tue, 09 Nov 2021 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Tue, 09 Nov 2021 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%8E%9F%E7%90%86/2021-11-09-rsa%E7%AE%97%E6%B3%95%E5%8E%9F%E7%90%86/</guid><description>重要 RSA安全性基于质因数分解困难性：p × q = N 容易，但 N → p, q 极难。 核心：欧拉定理保证解密有效，模反元素保证加解密互逆。 变量速查 变量 说明 公</description><dc:creator>Hex</dc:creator><category>计算机原理</category><category>速查手册</category><category>计算机原理</category></item><item><title>Https流程说明</title><link>https://hex-go.github.io/posts/%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%8E%9F%E7%90%86/2021-11-05-https%E6%B5%81%E7%A8%8B%E8%AF%B4%E6%98%8E/</link><pubDate>Fri, 05 Nov 2021 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Fri, 05 Nov 2021 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%8E%9F%E7%90%86/2021-11-05-https%E6%B5%81%E7%A8%8B%E8%AF%B4%E6%98%8E/</guid><description>重要 HTTPS 通过混合加密（非对称加密协商密钥 + 对称加密传输数据）和数字证书（CA 签名验证服务器身份）解决 HTTP 的安全问题。核心：三个随机数生成会话密钥</description><dc:creator>Hex</dc:creator><category>计算机原理</category><category>证书</category><category>速查手册</category><category>计算机原理</category></item><item><title>TCP 三次握手四次挥手备忘</title><link>https://hex-go.github.io/posts/%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%8E%9F%E7%90%86/2021-11-05-tcp%E4%B8%89%E6%AC%A1%E6%8F%A1%E6%89%8B%E5%9B%9B%E6%AC%A1%E6%8C%A5%E6%89%8B%E5%A4%87%E5%BF%98/</link><pubDate>Fri, 05 Nov 2021 00:00:00 +0000</pubDate><author>hex-py@gmail.com (Hex)</author><atom:modified>Fri, 05 Nov 2021 00:00:00 +0000</atom:modified><guid>https://hex-go.github.io/posts/%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%8E%9F%E7%90%86/2021-11-05-tcp%E4%B8%89%E6%AC%A1%E6%8F%A1%E6%89%8B%E5%9B%9B%E6%AC%A1%E6%8C%A5%E6%89%8B%E5%A4%87%E5%BF%98/</guid><description>重要 三次握手建立连接，四次挥手释放连接。握手多一次是历史遗留连接的防御，挥手多一次是因为 TCP 全双工——双方各需要一个 FIN + ACK。 1. 标志位速查 标</description><dc:creator>Hex</dc:creator><category>计算机原理</category><category>速查手册</category><category>计算机原理</category></item></channel></rss>