# IT知识库

- [路由交换](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan.md): 路由交换方便笔记
- [华三](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san.md): 华三配置案例
- [防火墙](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/fang-huo-qiang.md)
- [概览页面的流量监控不显示数据](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/fang-huo-qiang/gai-lan-ye-mian-de-liu-liang-jian-kong-bu-xian-shi-shu-ju.md)
- [DHCP](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/dhcp.md)
- [IP Source Guard与DHCP Snooping配合的IPv4动态绑定功能配置举例](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/dhcp/ip-source-guard-yu-dhcp-snooping-pei-he-de-ipv4-dong-tai-bang-ding-gong-neng-pei-zhi-ju-li.md)
- [DHCP Snooping典型配置举例](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/dhcp/dhcp-snooping-dian-xing-pei-zhi-ju-li.md): DHCP信任端口
- [1.端口镜像配置](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/1.-duan-kou-jing-xiang-pei-zhi.md): 本地端口镜像配置
- [2.链路聚合](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/2.-lian-lu-ju-he.md)
- [3.IRF堆叠](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/3.irf-dui-die.md): 华三irf堆叠配置指导
- [4.ARP网关保护功能](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/4.arp-wang-guan-bao-hu-gong-neng.md)
- [5.交换机作为SSH客户端登录出错](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/5.-jiao-huan-ji-zuo-wei-ssh-ke-hu-duan-deng-lu-chu-cuo.md): 提示服务器的主机密钥与本地缓存的密钥不匹配。 服务器管理员更改了主机密钥，或者您连接到另一台服务器伪装成该服务器。 请在登录前删除本地缓存的密钥！
- [6.策略路由改变下一跳](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/6.-ce-le-lu-you-gai-bian-xia-yi-tiao.md)
- [7.交换机密码策略实现的解决办法](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/7.-jiao-huan-ji-mi-ma-ce-le-shi-xian-de-jie-jue-ban-fa.md)
- [8.华三交换机配置NTP](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/8.-hua-san-jiao-huan-ji-pei-zhi-ntp.md): NTP服务器/客户端模式典型配置举例
- [9.环路检测配置举例](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/9.-huan-lu-jian-ce-pei-zhi-ju-li.md)
- [10.静态路由、Track与NQA联动，设置浮动备份路由](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/10.-jing-tai-lu-you-track-yu-nqa-lian-dong-she-zhi-fu-dong-bei-fen-lu-you.md)
- [华为](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-wei.md)
- [华为交换机开启远程Telnet登录](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-wei/hua-wei-jiao-huan-ji-kai-qi-yuan-cheng-telnet-deng-lu.md)
- [华为交换机配置链路聚合](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-wei/hua-wei-jiao-huan-ji-pei-zhi-lian-lu-ju-he.md)
- [锐捷](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/rui-jie.md)
- [常用命令](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/rui-jie/chang-yong-ming-ling.md)
- [戴尔](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/dai-er.md): Dell 网络交换机简单配置
- [DELL 网络交换机 基本配置说明](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/dai-er/dell-wang-luo-jiao-huan-ji-ji-ben-pei-zhi-shuo-ming.md)
- [博科SAN交换机基本配置](https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/bo-ke-san-jiao-huan-ji-ji-ben-pei-zhi.md)
- [服务器](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi.md)
- [浪潮](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/lang-chao.md): 浪潮服务器配置笔记
- [RAID配置](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/lang-chao/raid-pei-zhi.md)
- [Ctrl+A  RAID配置](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/lang-chao/raid-pei-zhi/ctrl+a-raid-pei-zhi.md): 浪潮服务器Raid配置说明
- [Ctrl+H  RAID配置](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/lang-chao/raid-pei-zhi/ctrl+h-raid-pei-zhi.md): 服务器型号：NF5280M4
- [LSI 9271 8i Raid卡开启jbod(直通)功能](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/lang-chao/raid-pei-zhi/lsi-9271-8i-raid-ka-kai-qi-jbod-zhi-tong-gong-neng.md): 服务器型号：NF5280NF
- [启用MWAIT等](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/lang-chao/qi-yong-mwait-deng.md)
- [华为](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/hua-wei.md)
- [华为2288H v5服务器开启MWAIT功能](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/hua-wei/hua-wei-2288h-v5-fu-wu-qi-kai-qi-mwait-gong-neng.md)
- [惠普](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/hui-pu.md)
- [HPE服务器安装下载驱动教程](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/hui-pu/hpe-fu-wu-qi-an-zhuang-xia-zai-qu-dong-jiao-cheng.md)
- [HP ilo5 更改中文](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/hui-pu/hp-ilo5-geng-gai-zhong-wen.md)
- [戴尔](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/dai-er.md)
- [ESXi 通过 iDRACTools 重置 iDRAC 账号密码教程](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/dai-er/esxi-tong-guo-idractools-zhong-zhi-idrac-zhang-hao-mi-ma-jiao-cheng.md)
- [ESXi 环境下 iDRAC racadm 命令清单及权限配置](https://docs.chjina.com/it-zhi-shi-ku/fu-wu-qi/dai-er/esxi-huan-jing-xia-idrac-racadm-ming-ling-qing-dan-ji-quan-xian-pei-zhi.md)
- [虚拟化](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua.md)
- [Vmware](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware.md)
- [VMware 系列 密钥](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vmware-xi-lie-mi-yao.md): 本文所公布的密钥均为互联网所得，本文章仅作整理测试、展示使用，本站不负任何责任。如有使用请从官方渠道购买正版密钥，本文如有侵犯的您的权益请联系站长删除。
- [vCenter](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vcenter.md)
- [VCSA6.7无DNS安装](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vcenter/vcsa6.7-wu-dns-an-zhuang.md)
- [VCSA7.0.2无DNS安装](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vcenter/vcsa7.0.2-wu-dns-an-zhuang.md)
- [vCenter扩容硬盘](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vcenter/vcenter-kuo-rong-ying-pan.md)
- [Vcenter 由于一个或多个 vCenter Server 系统的凭据无效，登录失败](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vcenter/vcenter-you-yu-yi-ge-huo-duo-ge-vcenter-server-xi-tong-de-ping-ju-wu-xiao-deng-lu-shi-bai.md)
- [VMware vCenter Server Appliance重置root密码](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/vcenter/vmware-vcenter-server-appliance-zhong-zhi-root-mi-ma.md)
- [ESXi](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/esxi.md)
- [使用命令升级ESXI系统(补丁)](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/esxi/shi-yong-ming-ling-sheng-ji-esxi-xi-tong-bu-ding.md)
- [ESXi覆盖安装重置root密码](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/esxi/esxi-fu-gai-an-zhuang-zhong-zhi-root-mi-ma.md)
- [vCenter重置ESXi主机root密码](https://docs.chjina.com/it-zhi-shi-ku/xu-ni-hua/vmware/esxi/vcenter-zhong-zhi-esxi-zhu-ji-root-mi-ma.md)
- [系统配置和优化](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua.md)
- [Windows](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows.md): 记录Windows下各种系统配置及优化
- [Windows挂载NFS](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/windows-gua-zai-nfs.md)
- [Windows Server 链路聚合配置](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/windows-server-lian-lu-ju-he-pei-zhi.md)
- [Windows 远程提示函数不受支持](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/windows-yuan-cheng-ti-shi-han-shu-bu-shou-zhi-chi.md)
- [Windows系统配置NTP服务器](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/windows-xi-tong-pei-zhi-ntp-fu-wu-qi.md)
- [Windows11系统初始化无网络连接](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/windows11-xi-tong-chu-shi-hua-wu-wang-luo-lian-jie.md)
- [Windows11 右键恢复原始菜单](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/windows11-you-jian-hui-fu-yuan-shi-cai-dan.md)
- [向日葵远程无显示器后分辨率最小 WIN版虚拟显示器usbmmidd\_v2](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/windows/xiang-ri-kui-yuan-cheng-wu-xian-shi-qi-hou-fen-bianlzui-xiao-win-ban-xu-ni-xian-shi-qi-usbmmiddv2.md)
- [Linux](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux.md)
- [Centos](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/centos.md)
- [CentOS网卡配置](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/centos/centos-wang-ka-pei-zhi.md)
- [CentOS重置密码](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/centos/centos-zhong-zhi-mi-ma.md)
- [CentOS使用iso镜像作为私有源](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/centos/centos-shi-yong-iso-jing-xiang-zuo-wei-si-you-yuan.md)
- [CentOS防火墙](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/centos/centos-fang-huo-qiang.md)
- [创建systemd service服务](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/centos/chuang-jian-systemd-service-fu-wu.md)
- [Ubuntu](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/ubuntu.md)
- [Ubuntu 24.04 server 安装](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/ubuntu/ubuntu-24.04-server-an-zhuang.md)
- [Ubuntu安装ssh](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/ubuntu/ubuntu-an-zhuang-ssh.md)
- [Ubuntu修改ip地址](https://docs.chjina.com/it-zhi-shi-ku/xi-tong-pei-zhi-he-you-hua/linux/ubuntu/ubuntu-xiu-gai-ip-di-zhi.md)
- [Docker](https://docs.chjina.com/it-zhi-shi-ku/docker.md)
- [Docker常用命令](https://docs.chjina.com/it-zhi-shi-ku/docker/docker-chang-yong-ming-ling.md)
- [UFW管理Docker端口](https://docs.chjina.com/it-zhi-shi-ku/docker/ufw-guan-li-docker-duan-kou.md)
- [KMS激活命令](https://docs.chjina.com/it-zhi-shi-ku/kms-ji-huo-ming-ling.md): KMS激活windows和office
- [kms命令激活office](https://docs.chjina.com/it-zhi-shi-ku/kms-ji-huo-ming-ling/kms-ming-ling-ji-huo-office.md)
- [kms命令激活windows系统](https://docs.chjina.com/it-zhi-shi-ku/kms-ji-huo-ming-ling/kms-ming-ling-ji-huo-windows-xi-tong.md)
- [各厂商默认管理地址](https://docs.chjina.com/it-zhi-shi-ku/ge-chang-shang-mo-ren-guan-li-di-zhi.md)


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