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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>爱上运维</title><link>https://www.23ops.com</link><atom:link href="https://www.23ops.com/rss.xml" rel="self" type="application/rss+xml"/><description>爱上运维</description><generator>Halo v2.21.3</generator><language>zh-cn</language><image><url>https://www.23ops.com/upload/logo.jpg</url><title>爱上运维</title><link>https://www.23ops.com</link></image><lastBuildDate>Tue, 11 Aug 2026 10:31:38 GMT</lastBuildDate><item><title><![CDATA[关于Kali yersinia不能图形化问题解决方法（图形化打不开报错）]]></title><link>https://www.23ops.com/archives/O34AQ4KX</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E5%85%B3%E4%BA%8EKali%20yersinia%E4%B8%8D%E8%83%BD%E5%9B%BE%E5%BD%A2%E5%8C%96%E9%97%AE%E9%A2%98%E8%A7%A3%E5%86%B3%E6%96%B9%E6%B3%95%EF%BC%88%E5%9B%BE%E5%BD%A2%E5%8C%96%E6%89%93%E4%B8%8D%E5%BC%80%E6%8A%A5%E9%94%99%EF%BC%89&amp;url=/archives/O34AQ4KX" width="1" height="1" alt="" style="opacity:0;">Kali虚拟机中，用apt安装 yersinia，安装后不能打开图形化界面，此时需要自己编译安装Yersinia，方法参考如下链接。虚拟机为kali2024 参考链接： 关于Kali yersinia不能图形化问题解决方法（图形化打不开报错）_kali安装yersinia启用不了图形界面-CSDN博]]></description><guid isPermaLink="false">/archives/O34AQ4KX</guid><dc:creator>诸葛孔明</dc:creator><pubDate>Mon, 16 Jun 2025 07:02:22 GMT</pubDate></item><item><title><![CDATA[Python中的命名空间]]></title><link>https://www.23ops.com/archives/TcEzeexP</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=Python%E4%B8%AD%E7%9A%84%E5%91%BD%E5%90%8D%E7%A9%BA%E9%97%B4&amp;url=/archives/TcEzeexP" width="1" height="1" alt="" style="opacity:0;">本文中内存空间等同于命名空间 Python中变量的定义是一种引用，定义变量时（如a = “hello”），实际上是在适当的命名空间中定义了一个变量a，变量a的值是字符串”hello”在内存中的地址，即变量a指向了字符串”hello”,执行语句a = “world”,时，将a的值修改为字符串”worl]]></description><guid isPermaLink="false">/archives/TcEzeexP</guid><dc:creator>诸葛孔明</dc:creator><category>随笔</category><pubDate>Wed, 7 May 2025 08:35:25 GMT</pubDate></item><item><title><![CDATA[shell脚本执行方法总结]]></title><link>https://www.23ops.com/archives/jVy1Bujs</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=shell%E8%84%9A%E6%9C%AC%E6%89%A7%E8%A1%8C%E6%96%B9%E6%B3%95%E6%80%BB%E7%BB%93&amp;url=/archives/jVy1Bujs" width="1" height="1" alt="" style="opacity:0;">Linux的shell脚本有多种执行方法，不同的执行方法有不同的特点，尤其是shell是否开启子进程shell，通常情况下，shell脚本第一行为魔法字符#!/bin/bash，不同的执行方法对魔法字符的影响也不相同。现总结如下： 一．绝对路径/相对路径方式 特点： 1. 脚本需要有执行权限]]></description><guid isPermaLink="false">/archives/jVy1Bujs</guid><dc:creator>诸葛孔明</dc:creator><category>Linux</category><pubDate>Tue, 18 Feb 2025 05:27:24 GMT</pubDate></item><item><title><![CDATA[Linux网络之链路聚合]]></title><link>https://www.23ops.com/archives/Linux%E7%BD%91%E7%BB%9C%E4%B9%8B%E9%93%BE%E8%B7%AF%E8%81%9A%E5%90%88</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=Linux%E7%BD%91%E7%BB%9C%E4%B9%8B%E9%93%BE%E8%B7%AF%E8%81%9A%E5%90%88&amp;url=/archives/Linux%E7%BD%91%E7%BB%9C%E4%B9%8B%E9%93%BE%E8%B7%AF%E8%81%9A%E5%90%88" width="1" height="1" alt="" style="opacity:0;">Linux的链路聚合通常有bond和team两种技术，这两种技术的主要区别有以下几点： 1. centos支持的版本不同。Bond作为一种老技术，几乎所有版本都支持，team是一种新技术，centos7及以后版本才支持。 2. 绑定的网卡数量不同。Bond最多支持2个网卡绑定，team最多支持8个网]]></description><guid isPermaLink="false">/archives/Linux%E7%BD%91%E7%BB%9C%E4%B9%8B%E9%93%BE%E8%B7%AF%E8%81%9A%E5%90%88</guid><dc:creator>诸葛孔明</dc:creator><category>Linux</category><pubDate>Tue, 21 Jan 2025 08:54:28 GMT</pubDate></item><item><title><![CDATA[H3C IMC接入认证配置详解]]></title><link>https://www.23ops.com/archives/Qw4XFoVw</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=H3C%20IMC%E6%8E%A5%E5%85%A5%E8%AE%A4%E8%AF%81%E9%85%8D%E7%BD%AE%E8%AF%A6%E8%A7%A3&amp;url=/archives/Qw4XFoVw" width="1" height="1" alt="" style="opacity:0;">一. Portal认证流程 华三的Portal认证整个过程共有六个设备参与，客户端，接入设备，portal-web服务器，portal认证服务器，AAA(radius)服务器，安全策略服务器。一般情况下，porta-web服务器和portal认证服务器是同一台设备，称之为portal服务器（port]]></description><guid isPermaLink="false">/archives/Qw4XFoVw</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Mon, 9 Dec 2024 09:18:41 GMT</pubDate></item><item><title><![CDATA[华三部分AP状态指示灯说明]]></title><link>https://www.23ops.com/archives/Ld27RXKU</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E5%8D%8E%E4%B8%89%E9%83%A8%E5%88%86AP%E7%8A%B6%E6%80%81%E6%8C%87%E7%A4%BA%E7%81%AF%E8%AF%B4%E6%98%8E&amp;url=/archives/Ld27RXKU" width="1" height="1" alt="" style="opacity:0;">华三以下型号AP的状态指示灯说明： WA6320-HI、WA6338-HI、WA6526、WA6526E、WA6528i、WA6530、WA6530i、WA6530-LI、WA6636、WA6638i]]></description><guid isPermaLink="false">/archives/Ld27RXKU</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Tue, 29 Oct 2024 07:23:26 GMT</pubDate></item><item><title><![CDATA[linux中Find命令的特殊参数及处理动作]]></title><link>https://www.23ops.com/archives/cA0wGwjO</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=linux%E4%B8%ADFind%E5%91%BD%E4%BB%A4%E7%9A%84%E7%89%B9%E6%AE%8A%E5%8F%82%E6%95%B0%E5%8F%8A%E5%A4%84%E7%90%86%E5%8A%A8%E4%BD%9C&amp;url=/archives/cA0wGwjO" width="1" height="1" alt="" style="opacity:0;">Find 命令用来查找Linux系统的文件，基本用法为： Find [option] [查找起始路径] [查找条件] [处理动作]，其中查找条件又分为：选项 测试，现在重点讨论选项为-size，时间，权限的用法 一． 根据文件大小查找 -size [+|-]value(kMG),单位有k,M,G指定]]></description><guid isPermaLink="false">/archives/cA0wGwjO</guid><dc:creator>诸葛孔明</dc:creator><category>Linux</category><pubDate>Wed, 9 Oct 2024 05:35:07 GMT</pubDate></item><item><title><![CDATA[华为防火墙NAT和server-map表补充理解]]></title><link>https://www.23ops.com/archives/fxLS59o0</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E5%8D%8E%E4%B8%BA%E9%98%B2%E7%81%AB%E5%A2%99NAT%E5%92%8Cserver-map%E8%A1%A8%E8%A1%A5%E5%85%85%E7%90%86%E8%A7%A3&amp;url=/archives/fxLS59o0" width="1" height="1" alt="" style="opacity:0;">一．源NAT 主要从会话表和server-map表角度考虑以下三者的区别：]]></description><guid isPermaLink="false">/archives/fxLS59o0</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Fri, 13 Sep 2024 08:57:45 GMT</pubDate></item><item><title><![CDATA[华三无线控制器调优手段]]></title><link>https://www.23ops.com/archives/1724738745398</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E5%8D%8E%E4%B8%89%E6%97%A0%E7%BA%BF%E6%8E%A7%E5%88%B6%E5%99%A8%E8%B0%83%E4%BC%98%E6%89%8B%E6%AE%B5&amp;url=/archives/1724738745398" width="1" height="1" alt="" style="opacity:0;">优化类型]]></description><guid isPermaLink="false">/archives/1724738745398</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Tue, 27 Aug 2024 06:12:00 GMT</pubDate></item><item><title><![CDATA[IPSEC VPN身份认证详解]]></title><link>https://www.23ops.com/archives/1724222747822</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=IPSEC%20VPN%E8%BA%AB%E4%BB%BD%E8%AE%A4%E8%AF%81%E8%AF%A6%E8%A7%A3&amp;url=/archives/1724222747822" width="1" height="1" alt="" style="opacity:0;">IPSEC VPN中，主模式通过第5.6两个数据包交换身份信息，进行身份认证，常用的身份认证技术为预共享秘钥和数字证书认证，本文详细说明预共享秘钥方式下的各种配置命令（如无特殊说明，下文所说认证均为预共享秘钥方式）。 主模式下身份认证的技术原理,如图： 主模式的3,4个包会进行DH交换，然后双方各自]]></description><guid isPermaLink="false">/archives/1724222747822</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Wed, 21 Aug 2024 06:47:51 GMT</pubDate></item><item><title><![CDATA[SecureCRT 中的颜色配置概述]]></title><link>https://www.23ops.com/archives/1723095279401</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=SecureCRT%20%E4%B8%AD%E7%9A%84%E9%A2%9C%E8%89%B2%E9%85%8D%E7%BD%AE%E6%A6%82%E8%BF%B0&amp;url=/archives/1723095279401" width="1" height="1" alt="" style="opacity:0;">注意：此提示适用于 SecureCRT 版本 8.3 及更高版本。 SecureCRT 支持两种不同的方法来控制终端窗口中显示的文本颜色： 配色方案 ANSI 颜色 此提示提供有关这两种颜色配置方法的详细信息，包括有关它们如何组合在一起进行交互的信息。 下面的“问答”部分提供了有关在 SecureC]]></description><guid isPermaLink="false">/archives/1723095279401</guid><dc:creator>诸葛孔明</dc:creator><category>工具</category><pubDate>Thu, 8 Aug 2024 05:54:59 GMT</pubDate></item><item><title><![CDATA[使用docker安装Kingbase(人大金仓)数据库]]></title><link>https://www.23ops.com/archives/Yrqp3f4o</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E4%BD%BF%E7%94%A8docker%E5%AE%89%E8%A3%85Kingbase%28%E4%BA%BA%E5%A4%A7%E9%87%91%E4%BB%93%29%E6%95%B0%E6%8D%AE%E5%BA%93&amp;url=/archives/Yrqp3f4o" width="1" height="1" alt="" style="opacity:0;">安装包下载 下载地址：https://www.kingbase.com.cn/xzzx/index.htm 导入镜像 docker load -i kdb_x86_64_V008R006C008B0020.tar 运行镜像 docker run -tid --privileged \ -p 5432]]></description><guid isPermaLink="false">/archives/Yrqp3f4o</guid><dc:creator>阿斗</dc:creator><enclosure url="https://www.23ops.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fdatabase.jpeg&amp;size=m" type="image/jpeg" length="192792"/><category>Docker</category><category>数据库</category><pubDate>Tue, 23 Jul 2024 02:47:29 GMT</pubDate></item><item><title><![CDATA[无线射频知识]]></title><link>https://www.23ops.com/archives/1721101098910</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E6%97%A0%E7%BA%BF%E5%B0%84%E9%A2%91%E7%9F%A5%E8%AF%86&amp;url=/archives/1721101098910" width="1" height="1" alt="" style="opacity:0;">1. 初步判定为IMC服务器内存不足引起无线认证延迟卡顿 2. 无线射频模式表 双频AP中，radio 1为5G射频（高低频都可用），radio 2为2.4G射频。三频AP中radio1为5.2G低频，radio2为5.8G高频，radio3为2.4G射频 3. 2.4G用20M频宽，一般是1,6,]]></description><guid isPermaLink="false">/archives/1721101098910</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Tue, 16 Jul 2024 03:41:59 GMT</pubDate></item><item><title><![CDATA[多平台DHCP option43配置方法]]></title><link>https://www.23ops.com/archives/1721099494831</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E5%A4%9A%E5%B9%B3%E5%8F%B0DHCP%20option43%E9%85%8D%E7%BD%AE%E6%96%B9%E6%B3%95&amp;url=/archives/1721099494831" width="1" height="1" alt="" style="opacity:0;">在配置Option 43之前，需要保证： 1. AP与DHCP服务器之间路由可达，即AP可以获取到IP地址。 2. AP与AC之间路由可达，保证AP获取到AC地址后，能够与AC交互信息，建立CAPWA]]></description><guid isPermaLink="false">/archives/1721099494831</guid><dc:creator>诸葛孔明</dc:creator><category>网络</category><pubDate>Tue, 16 Jul 2024 03:14:18 GMT</pubDate></item><item><title><![CDATA[Firewalld注意事项]]></title><link>https://www.23ops.com/archives/1720749244432</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=Firewalld%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9&amp;url=/archives/1720749244432" width="1" height="1" alt="" style="opacity:0;">Firewalld是动态防火墙（也称状态检测防火墙），即对系统主动发出连接的回包不做处理，允许通过，只对外界主动发起连接服务器的数据包使用规则，这一点和iptables不同。 Firewalld的区域采用白名单机制，即匹配白名单中服务的数据包允许通过，而不管区域的target是何值，注意：只要服务匹]]></description><guid isPermaLink="false">/archives/1720749244432</guid><dc:creator>诸葛孔明</dc:creator><category>Linux</category><pubDate>Fri, 12 Jul 2024 01:59:40 GMT</pubDate></item><item><title><![CDATA[CentOS编译安装OpenSSH 9.8p1]]></title><link>https://www.23ops.com/archives/centosbian-yi-an-zhuang-openssh-9.8p1</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=CentOS%E7%BC%96%E8%AF%91%E5%AE%89%E8%A3%85OpenSSH%209.8p1&amp;url=/archives/centosbian-yi-an-zhuang-openssh-9.8p1" width="1" height="1" alt="" style="opacity:0;">我们使用开源github上面的脚本来实现升级至最新版本的openssh版本 准备编译环境 yum -y install epel-release yum -y install git zip unzip yum -y groupinstall "Development Tools" yum -y i]]></description><guid isPermaLink="false">/archives/centosbian-yi-an-zhuang-openssh-9.8p1</guid><dc:creator>阿斗</dc:creator><enclosure url="https://www.23ops.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Flinux.jpeg&amp;size=m" type="image/jpeg" length="47730"/><category>Linux</category><pubDate>Thu, 11 Jul 2024 02:18:00 GMT</pubDate></item><item><title><![CDATA[Linux永久添加静态路由]]></title><link>https://www.23ops.com/archives/1720276752860</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=Linux%E6%B0%B8%E4%B9%85%E6%B7%BB%E5%8A%A0%E9%9D%99%E6%80%81%E8%B7%AF%E7%94%B1&amp;url=/archives/1720276752860" width="1" height="1" alt="" style="opacity:0;">根据Linux系统特性总体上来说添加永久静态路由的方法有很多，此次我们至单独记录几个高效并且方便管理的方法 1、修改/etc/sysconfig/static-routes配置文件 vim /etc/sysconfig/static-routes any net 192.168.10/24 gw 1]]></description><guid isPermaLink="false">/archives/1720276752860</guid><dc:creator>诸葛孔明</dc:creator><category>Linux</category><pubDate>Sun, 7 Jul 2024 06:26:00 GMT</pubDate></item><item><title><![CDATA[请求后端概率性报错，报ERR_INCOMPLETE_CHUNKED_ENCODING错误]]></title><link>https://www.23ops.com/archives/nginx-err-incomplete</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=%E8%AF%B7%E6%B1%82%E5%90%8E%E7%AB%AF%E6%A6%82%E7%8E%87%E6%80%A7%E6%8A%A5%E9%94%99%EF%BC%8C%E6%8A%A5ERR_INCOMPLETE_CHUNKED_ENCODING%E9%94%99%E8%AF%AF&amp;url=/archives/nginx-err-incomplete" width="1" height="1" alt="" style="opacity:0;">请求后端接口时概率性出现报错，报net::ERR_INCOMPLETE_CHUNKED_ENCODING 错误原因分析: 1.nginx配置缓存区设置过小 2.nginx的临时目录（/proxy_temp）过大或没有权限写入缓存文件 清除proxy_temp文件 rm -rf /]]></description><guid isPermaLink="false">/archives/nginx-err-incomplete</guid><dc:creator>阿斗</dc:creator><enclosure url="https://www.23ops.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fwiki.jpeg&amp;size=m" type="image/jpeg" length="35329"/><category>wiki</category><pubDate>Wed, 3 Jul 2024 03:09:21 GMT</pubDate></item><item><title><![CDATA[linux的命令执行顺序]]></title><link>https://www.23ops.com/archives/1719327113173</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=linux%E7%9A%84%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E9%A1%BA%E5%BA%8F&amp;url=/archives/1719327113173" width="1" height="1" alt="" style="opacity:0;">内部命令： 指的是集成于Shell解释器程序（如Bash）内部的一些特殊指令，也成为内建（Built-IN)指令。内部命令 属于Shell的一部分，所以并没有单独对应的系统文件，只要Shell解释器被运行，内部指令也就自动载入内存了，用户可以直接使用。内部命令无需从硬盘中重新读取文件，因此执行效率更]]></description><guid isPermaLink="false">/archives/1719327113173</guid><dc:creator>诸葛孔明</dc:creator><enclosure url="https://www.23ops.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Flinux.jpeg&amp;size=m" type="image/jpeg" length="47730"/><category>Linux</category><pubDate>Tue, 25 Jun 2024 15:06:00 GMT</pubDate></item><item><title><![CDATA[msyql数据恢复]]></title><link>https://www.23ops.com/archives/msyqlshu-ju-hui-fu</link><description><![CDATA[<img src="https://www.23ops.com/plugins/feed/assets/telemetry.gif?title=msyql%E6%95%B0%E6%8D%AE%E6%81%A2%E5%A4%8D&amp;url=/archives/msyqlshu-ju-hui-fu" width="1" height="1" alt="" style="opacity:0;">在工作当中，有时候误删了数据，需要进行数据恢复。以下所有恢复方法都是基于开启了binlog日志情况下，如果没有开启binlog日志，就不用再往下看。 目前有两种方式可以恢复，一种是不借助第三方工具，使用官方mysqlbinlog命令来恢复。一种是使用第三方工具，另外分享一个第三方工具my2sql，也]]></description><guid isPermaLink="false">/archives/msyqlshu-ju-hui-fu</guid><dc:creator>阿斗</dc:creator><enclosure url="https://www.23ops.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fdatabase.jpeg&amp;size=m" type="image/jpeg" length="192792"/><category>数据库</category><pubDate>Wed, 19 Jun 2024 06:00:00 GMT</pubDate></item></channel></rss>