# Windows # 常用 APP Dism 系统清理工具、重装 Windows、Win10 激活工具、PDF 工具、3D 查看器、建筑3D设计程序、cpu性能查看工具、录屏工具、谷歌浏览器、7Z\_解压缩、企业微信、腾讯文档、.........
[磁盘使用实用程序](https://nas.321jr.com:20001/windos%20App/wiztree_4_08_setup.exe)2022-07-13 13:034.2M
[世界之窗浏览器5.0.zip](https://nas.321jr.com:20001/windos%20App/%e4%b8%96%e7%95%8c%e4%b9%8b%e7%aa%97%e6%b5%8f%e8%a7%88%e5%99%a85.0.zip)2022-03-26 13:054.2M
[云盘登录 2.1.zip](https://nas.321jr.com:20001/windos%20App/%e4%ba%91%e7%9b%98%e7%99%bb%e5%bd%95%202.1.zip)2022-07-04 22:44194M
[企业微信.exe](https://nas.321jr.com:20001/windos%20App/%e4%bc%81%e4%b8%9a%e5%be%ae%e4%bf%a1.exe)2022-03-10 19:44447M
[加密.exe](https://nas.321jr.com:20001/windos%20App/%e5%8a%a0%e5%af%86.exe)2022-05-01 04:212.5M
[华为5GMH5000模组-win10使用指南.zip](https://nas.321jr.com:20001/windos%20App/%e5%8d%8e%e4%b8%ba5GMH5000%e6%a8%a1%e7%bb%84-win10%e4%bd%bf%e7%94%a8%e6%8c%87%e5%8d%97.zip)2022-03-30 01:3118M
[录屏工具.exe](https://nas.321jr.com:20001/windos%20App/%e5%bd%95%e5%b1%8f%20windows.exe)2022-03-26 12:103.5M
[影音播放器.exe](https://nas.321jr.com:20001/windos%20App/%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e5%99%a8.exe)2022-03-31 10:1141M
[柴油发动机工况一览表.exe](https://nas.321jr.com:20001/windos%20App/%e6%9f%b4%e6%b2%b9%e5%8f%91%e5%8a%a8%e6%9c%ba%e5%b7%a5%e5%86%b5%e6%8e%92%e6%94%be%e8%ae%a1%e7%ae%97%e5%99%a8.exe)2020-10-28 10:23478K
[测温.7z](https://nas.321jr.com:20001/windos%20App/%e6%b5%8b%e6%b8%a9.7z)2022-04-30 17:477.4M
[碳当量.exe](https://nas.321jr.com:20001/windos%20App/%e7%a2%b3%e5%bd%93%e9%87%8f%e8%ae%a1%e7%ae%97%e5%99%a8.exe)2020-10-23 08:00387K
[空气质量.exe](https://nas.321jr.com:20001/windos%20App/%e7%a9%ba%e6%b0%94%e8%b4%a8%e9%87%8f%e8%ae%a1%e7%ae%97%e5%99%a8.exe)2020-10-27 08:30429K
[腾讯文档.exe](https://nas.321jr.com:20001/windos%20App/%e8%85%be%e8%ae%af%e6%96%87%e6%a1%a3.exe)2022-05-27 20:1789M
[虚拟机 UsbDk.msi](https://nas.321jr.com:20001/windos%20App/%e8%99%9a%e6%8b%9f%e6%9c%ba%20UsbDk.msi)2022-05-10 15:426.1M
[装机套件.7z](https://nas.321jr.com:20001/windos%20App/%e8%a3%85%e6%9c%ba%e5%a5%97%e4%bb%b6.7z)2022-04-24 20:2064M
[7Z\_解压缩.exe](https://nas.321jr.com:20001/windos%20App/%e8%a7%a3%e5%8e%8b%e7%bc%a9_Win10.exe)2022-03-26 12:131.4M
[谷歌浏览器.exe](https://nas.321jr.com:20001/windos%20App/%e8%b0%b7%e6%ad%8c%e6%b5%8f%e8%a7%88%e5%99%a8.exe)2022-05-21 15:351.3M
[3D查看器.exe](https://nas.321jr.com:20001/windos%20App/3D%20%e6%9f%a5%e7%9c%8b%e5%99%a8.exe)2022-03-08 01:4029M
[5G网络套件.7z](https://nas.321jr.com:20001/windos%20App/5G%e7%bd%91%e7%bb%9c%e5%a5%97%e4%bb%b6.7z)2022-06-24 17:4232M
[AMPPS-4.2-x86\_64.exe](https://nas.321jr.com:20001/windos%20App/AMPPS-4.2-x86_64.exe)2022-04-10 11:0946M
[BOOTICE\_v1.3.4.0.zip](https://nas.321jr.com:20001/windos%20App/BOOTICE_v1.3.4.0.zip)2022-06-09 07:20880K
[CDR.zip](https://nas.321jr.com:20001/windos%20App/CDR.zip)2022-05-20 16:00753M
[DG5431342\_x64.zip](https://nas.321jr.com:20001/windos%20App/DG5431342_x64.zip)2022-04-24 20:1849M
[DiskGenius 磁盘管理工具.7z](https://nas.321jr.com:20001/windos%20App/DiskGenius%20%e7%a3%81%e7%9b%98%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7.7z)2022-03-29 18:2636M
[Dism系统清理工具.zip](https://nas.321jr.com:20001/windos%20App/Dism%20%e7%b3%bb%e7%bb%9f%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7.zip)2022-03-08 01:393.0M
[Docker 桌面安装程序.exe](https://nas.321jr.com:20001/windos%20App/Docker%20Desktop%20Installer.exe)2022-03-30 01:43486M
[FedoraMediaWriter 创建可启动盘工具.exe](https://nas.321jr.com:20001/windos%20App/FedoraMediaWriter%20%e5%88%9b%e5%bb%ba%e5%8f%af%e5%90%af%e5%8a%a8%e7%9b%98%e5%b7%a5%e5%85%b7.exe)2022-03-08 01:3926M
[FileConverter-1.2.3-x64-setup.msi](https://nas.321jr.com:20001/windos%20App/FileConverter-1.2.3-x64-setup.msi)2022-03-27 03:0939M
[Win10文件补丁.rar](https://nas.321jr.com:20001/windos%20App/File%20Patcher%20For%20Win10.rar)2022-04-19 20:222.9M
[Flash-win10.exe](https://nas.321jr.com:20001/windos%20App/Flash-win10.exe)2022-03-26 13:122.2M
[Git代码工具.exe](https://nas.321jr.com:20001/windos%20App/Git%20%e4%bb%a3%e7%a0%81%e5%b7%a5%e5%85%b7.exe)2022-03-17 17:5444M
[海康威视工具管理器.exe](https://nas.321jr.com:20001/windos%20App/Hikvision%20Tools%20Manager.exe)2022-04-05 14:54177M
[Launchy2.5.exe](https://nas.321jr.com:20001/windos%20App/Launchy2.5.exe)2022-04-10 11:324.3M
[MediaCreationTool21H2\_重新安装 Windows 10.exe](https://nas.321jr.com:20001/windos%20App/MediaCreationTool21H2.exe)2022-05-12 16:3519M
[OEM信息.reg](https://nas.321jr.com:20001/windos%20App/OEMInformation.reg)2022-03-10 20:24706
[甲骨文虚拟机安装补丁Oracle\_VM\_VirtualBox\_Extension\_Pack-6.1.10.vbox-extpack](https://nas.321jr.com:20001/windos%20App/Oracle_VM_VirtualBox_Extension_Pack-6.1.10.vbox-extpack)2022-04-08 20:2410M
[Photoshop.zip](https://nas.321jr.com:20001/windos%20App/Photoshop.zip)2022-05-20 16:01210M
[QQTIM-2.2.0.exe](https://nas.321jr.com:20001/windos%20App/QQTIM-2.2.0.exe)2022-03-26 13:0967M
[SketchUp Pro 2021建筑3D设计程序.zip](https://nas.321jr.com:20001/windos%20App/SketchUp%20Pro%202021%e5%bb%ba%e7%ad%913D%e8%ae%be%e8%ae%a1%e7%a8%8b%e5%ba%8f.zip)2022-03-08 01:39456M
[SketchUp Pro 2021.zip](https://nas.321jr.com:20001/windos%20App/SketchUp%20Pro%202021.zip)2022-05-20 22:1325M
[SmartKit Computing-Toolkit-1.0.1.zip](https://nas.321jr.com:20001/windos%20App/SmartKit%20Computing-Toolkit-1.0.1.zip)2022-06-20 01:58360M
[UltraISO\_9.7.6.3829\_Green.7z](https://nas.321jr.com:20001/windos%20App/UltraISO_9.7.6.3829_Green.7z)2022-06-13 04:391.8M
[Universal-USB-Installer-2.0.1.0.exe](https://nas.321jr.com:20001/windos%20App/Universal-USB-Installer-2.0.1.0.exe)2022-04-15 20:311.7M
[VirtualBox-6.1.10-138449-Win.exe](https://nas.321jr.com:20001/windos%20App/VirtualBox-6.1.10-138449-Win.exe)2022-03-26 18:07102M
[VirtualHere USB 客户端.exe](https://nas.321jr.com:20001/windos%20App/VirtualHere%20USB%20%e5%ae%a2%e6%88%b7%e7%ab%af.exe)2022-05-05 21:205.5M
[WinSCP后台管理工具.exe](https://nas.321jr.com:20001/windos%20App/WinSCP%20%e5%90%8e%e5%8f%b0%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7.exe)2022-03-10 20:2311M
[Windows-ISO-Downloader.exe](https://nas.321jr.com:20001/windos%20App/Windows-ISO-Downloader.exe)2022-05-19 03:327.0M
[YUMI-2.0.9.4.exe](https://nas.321jr.com:20001/windos%20App/YUMI-2.0.9.4.exe)2022-04-15 20:311.6M
[替代安装程序.zip](https://nas.321jr.com:20001/windos%20App/altinstaller.zip)2022-05-22 02:246.4M
[balenaEtcher 创建可启动盘工具.exe](https://nas.321jr.com:20001/windos%20App/balenaEtcher%20%e5%88%9b%e5%bb%ba%e5%8f%af%e5%90%af%e5%8a%a8%e7%9b%98%e5%b7%a5%e5%85%b7.exe)2022-03-22 22:55123M
[cpu性能查看工具.exe](https://nas.321jr.com:20001/windos%20App/cpu%20%e6%80%a7%e8%83%bd%e6%9f%a5%e7%9c%8b%e5%b7%a5%e5%85%b7.exe)2019-08-29 16:233.7M
[hMailServer邮件服务器.exe](https://nas.321jr.com:20001/windos%20App/hMailServer%e9%82%ae%e4%bb%b6%e6%9c%8d%e5%8a%a1%e5%99%a8.exe)2022-04-24 20:004.2M
[jxplorer-3.3.1.2-windows-installer.exe](https://nas.321jr.com:20001/windos%20App/jxplorer-3.3.1.2-windows-installer.exe)2022-03-29 01:377.2M
[kompozer 所见即所得 HTML 编辑器.zip](https://nas.321jr.com:20001/windos%20App/kompozer%20%e6%89%80%e8%a7%81%e5%8d%b3%e6%89%80%e5%be%97%20HTML%20%e7%bc%96%e8%be%91%e5%99%a8.zip)2022-05-21 04:487.6M
[kvm\_client\_windows.zip](https://nas.321jr.com:20001/windos%20App/kvm_client_windows.zip)2022-06-20 16:3772M
[msedge\_proxy.exe](https://nas.321jr.com:20001/windos%20App/msedge_proxy.exe)2022-03-17 15:331.1M
[节点-v14.15.4-x64 环境.msi](https://nas.321jr.com:20001/windos%20App/node-v14.15.4-x64%20%e7%8e%af%e5%a2%83.msi)2022-03-08 01:4029M
[节点-v16.15.0-x64.msi](https://nas.321jr.com:20001/windos%20App/node-v16.15.0-x64.msi)2022-05-14 19:5127M
[nsis-3.08-setup.exe](https://nas.321jr.com:20001/windos%20App/nsis-3.08-setup.exe)2022-04-10 11:521.5M
[nwjs-v0.64.0-win-x64.zip](https://nas.321jr.com:20001/windos%20App/nwjs-v0.64.0-win-x64.zip)2022-05-14 19:49111M
[openvpn.msi](https://nas.321jr.com:20001/windos%20App/openvpn.msi)2022-03-10 19:5048M
[pdf 工具.msi](https://nas.321jr.com:20001/windos%20App/pdf%20%e5%b7%a5%e5%85%b7.msi)2022-03-08 01:40155M
[putty 远程终端.msi](https://nas.321jr.com:20001/windos%20App/putty%20%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7.msi)2022-03-17 18:073.0M
[reshacker\_setup.exe](https://nas.321jr.com:20001/windos%20App/reshacker_setup.exe)2022-03-29 01:474.0M
[rufus 创建可启动盘工具.exe](https://nas.321jr.com:20001/windos%20App/rufus%20%e5%88%9b%e5%bb%ba%e5%8f%af%e5%90%af%e5%8a%a8%e7%9b%98%e5%b7%a5%e5%85%b7.exe)2022-03-10 20:031.1M
[speedtestbyookla\_测速.msi](https://nas.321jr.com:20001/windos%20App/speedtestbyookla_x86.msi)2022-04-14 20:2248M
[spice-guest-tools-0.164.3.iso](https://nas.321jr.com:20001/windos%20App/spice-guest-tools-0.164.3.iso)2022-05-22 02:27137M
[spice-guest-tools-latest.exe](https://nas.321jr.com:20001/windos%20App/spice-guest-tools-latest.exe)2022-04-26 01:519.7M
[starwindconverter 虚拟系统格式工具.exe](https://nas.321jr.com:20001/windos%20App/starwindconverter%20%e8%99%9a%e6%8b%9f%e7%b3%bb%e7%bb%9f%e6%a0%bc%e5%bc%8f%e5%b7%a5%e5%85%b7.exe)2022-03-08 01:4038M
[ventoy\_创建可启动的驱动器.zip](https://nas.321jr.com:20001/windos%20App/ventoy-1.0.73-windows.zip)2022-04-14 02:0515M
[virt-viewer-x64-11.0-1.0.msi](https://nas.321jr.com:20001/windos%20App/virt-viewer-x64-11.0-1.0.msi)2022-04-26 01:3180M
[win10激活工具.exe](https://nas.321jr.com:20001/windos%20App/win10%20%e6%bf%80%e6%b4%bb%e5%b7%a5%e5%85%b7.exe)2022-03-10 20:0010M
[xampp\_服务器解决方案堆栈包.exe](https://nas.321jr.com:20001/windos%20App/xampp-windows-x64-8.1.4-1-VS16-installer.exe)
- - - - - - #### [**Windows 虚拟机**](https://developer.microsoft.com/zh-cn/windows/downloads/virtual-machines/)# 开源 APP Electron、Docker、FileZilla、Blender 3D、GIMP、Git for Windows、CMake、Calibre、DB Browser for SQLite、Atom、......... # 入门 # 操作系统 - **Windows / 64位 / 官方操作系统**
[Win 7x64.iso](https://nas.321jr.com:20002/Windows%20OS/Win%207x64.iso)2022-05-13 01:265.5G
[Windows 服务器2016.iso](https://nas.321jr.com:20002/Windows%20OS/Windows%20%e6%9c%8d%e5%8a%a1%e5%99%a82016.iso)2022-03-28 11:196.8G
[Windows 物联网.iso](https://nas.321jr.com:20002/Windows%20OS/Windows%20%e7%89%a9%e8%81%94%e7%bd%91.iso)2022-03-08 00:57517M
[Windows 8.iso](https://nas.321jr.com:20002/Windows%20OS/Windows%208.iso)2022-03-08 01:01941M
[Windows 10.iso](https://nas.321jr.com:20002/Windows%20OS/Windows%2010.iso)2022-03-08 01:004.0G
[Windows 11.iso](https://nas.321jr.com:20002/Windows%20OS/Windows%2011.iso)2022-05-12 15:284.4G
# 打开CMD - 按住shft建+鼠标右键,选击【在此处打开命令窗口(W)】
[![image-1657403867172.jpg](http://book.321jr.com/uploads/images/gallery/2022-07/scaled-1680-/WntQsk8Wo9AaOLRG-image-1657403867172.jpg)](http://book.321jr.com/uploads/images/gallery/2022-07/WntQsk8Wo9AaOLRG-image-1657403867172.jpg) [![image-1657403598486.jpg](http://book.321jr.com/uploads/images/gallery/2022-07/scaled-1680-/yzyp4qsJjSCCAiDa-image-1657403598486.jpg)](http://book.321jr.com/uploads/images/gallery/2022-07/yzyp4qsJjSCCAiDa-image-1657403598486.jpg)
- 下图即为 CMD应用 [![image-1657404012486.png](http://book.321jr.com/uploads/images/gallery/2022-07/scaled-1680-/MGNypyQkR9Hr4Opt-image-1657404012486.png)](http://book.321jr.com/uploads/images/gallery/2022-07/MGNypyQkR9Hr4Opt-image-1657404012486.png) # 进阶 # Win10 环境设置 #### 开启 Administrator - 屏幕左下角,鼠标右击后,单击【计算机管理】 [![0be377e5-b401-41d0-80fc-912ed0ee6797.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/1VF95BeAQuUuNvgi-0be377e5-b401-41d0-80fc-912ed0ee6797.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/1VF95BeAQuUuNvgi-0be377e5-b401-41d0-80fc-912ed0ee6797.jpg) - 分别单击【本地用户和组】、【用户】后,鼠标指向 【Administrator】名称 [![Win 10 基础设置02.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/z2JfBf0BuORAd9r7-win-10-02.png)](http://book.321jr.com/uploads/images/gallery/2022-05/z2JfBf0BuORAd9r7-win-10-02.png) - 右击后,单击【设置密码】、单击【继续】,密码输入完成后,单击【确认】 [![IMG_4528.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/YYXz4Dxl7O6lkayW-img-4528.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/YYXz4Dxl7O6lkayW-img-4528.jpg) [![IMG_4529.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/SFDunOTU7Ng6usvg-img-4529.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/SFDunOTU7Ng6usvg-img-4529.jpg) [![IMG_4530.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/DGZMBGyTYMsS3RQX-img-4530.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/DGZMBGyTYMsS3RQX-img-4530.jpg) - 鼠标再次指向 【Administrator】名称后右击,单击【属性】 [![IMG_4531.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/RLGJTsaIHRH6wvTA-img-4531.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/RLGJTsaIHRH6wvTA-img-4531.jpg) - 取消【账户已禁用】,单击【应用】、单击【确定】 [![IMG_4532.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/k1P46SF7okxOsRB0-img-4532.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/k1P46SF7okxOsRB0-img-4532.jpg) [![IMG_4533.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/SoqzcG0mPQUyC7bs-img-4533.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/SoqzcG0mPQUyC7bs-img-4533.jpg) [![IMG_4534.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/yaT8a9XVR3NXbdB7-img-4534.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/yaT8a9XVR3NXbdB7-img-4534.jpg) #### 注销账户 - 屏幕左下角单击后,鼠标指向 【321jr(当前帐户)】名称右击,单击【注销】 [![88e80c47-fb16-473a-8910-d508e301b453.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/jp8lHHFO1FEPkuXW-88e80c47-fb16-473a-8910-d508e301b453.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/jp8lHHFO1FEPkuXW-88e80c47-fb16-473a-8910-d508e301b453.jpg)[![34283a55-9fba-4a33-9d4b-f9345086b9f7.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/0n66yvThO5HDrIQB-34283a55-9fba-4a33-9d4b-f9345086b9f7.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/0n66yvThO5HDrIQB-34283a55-9fba-4a33-9d4b-f9345086b9f7.jpg) #### 登入 Administrator - 输入刚才设置的密码,登入 Administrator账户 [![IMG_4536.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/fEDPgp7cjDFVRisR-img-4536.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/fEDPgp7cjDFVRisR-img-4536.jpg) - 屏幕左下角单击后,鼠标指向红框所示的不常用或根本不认识的App后,右击【卸载】 [![IMG_4543.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/cEq37xAssl5CFQha-img-4543.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/cEq37xAssl5CFQha-img-4543.jpg)[![IMG_4544.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/JOpVbZCL1yaJuYcL-img-4544.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/JOpVbZCL1yaJuYcL-img-4544.jpg) - 蓝框区域的清理,一般右击后,单击【从”开始“屏幕取消固定】,即可清除*比尔牌-牛皮藓* [![IMG_4542.jpg](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/NuUxn1l6KbtsLfVV-img-4542.jpg)](http://book.321jr.com/uploads/images/gallery/2022-05/NuUxn1l6KbtsLfVV-img-4542.jpg) - 重启 # NodeJS 全局环境变量配置 #### 操作系统 - Win10 #### 下载 [node](https://nodejs.org/zh-cn/download/) [![image-1653057408904.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/5fpeQry8jsv0TciS-image-1653057408904.png)](http://book.321jr.com/uploads/images/gallery/2022-05/5fpeQry8jsv0TciS-image-1653057408904.png) #### 安装 node - 下载好以后直接双击安装即可,然后点击下图所示的 next [![image-1653057513498.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/1IapFWzBfRSc8ZjK-image-1653057513498.png)](http://book.321jr.com/uploads/images/gallery/2022-05/1IapFWzBfRSc8ZjK-image-1653057513498.png) - 接受协议,点击 nex [![image-1653057571390.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/jPlPLcbQI9wCHGlw-image-1653057571390.png)](http://book.321jr.com/uploads/images/gallery/2022-05/jPlPLcbQI9wCHGlw-image-1653057571390.png) - 选择安装目录,然后点击 next(这里的安装目录一定要记清楚,后面会用到) [![image-1653057598957.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/QGyX5ftfC8rj0kkG-image-1653057598957.png)](http://book.321jr.com/uploads/images/gallery/2022-05/QGyX5ftfC8rj0kkG-image-1653057598957.png) - 选择安装选
选项说明
Node.js runtime运行环境
npm package managernpm包管理器
online documentation shortcuts在线文档快捷方式
Add to PATH添加到环境变量
全部保持默认,点击 next即可 - 这里可以不勾选,直接点击 next即可 [![image-1653057867824.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/6mtEihCfvlpw6SJB-image-1653057867824.png)](http://book.321jr.com/uploads/images/gallery/2022-05/6mtEihCfvlpw6SJB-image-1653057867824.png) - 点击install [![image-1653057938658.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/J626VaPUVE2vHTSC-image-1653057938658.png)](http://book.321jr.com/uploads/images/gallery/2022-05/J626VaPUVE2vHTSC-image-1653057938658.png) - 等待安装 [![image-1653057965008.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/UmTYEov9iJDTDqLQ-image-1653057965008.png)](http://book.321jr.com/uploads/images/gallery/2022-05/UmTYEov9iJDTDqLQ-image-1653057965008.png) - 安装完成,点击 finish [![image-1653057999242.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/34uh4ZeV7Pu2T2St-image-1653057999242.png)](http://book.321jr.com/uploads/images/gallery/2022-05/34uh4ZeV7Pu2T2St-image-1653057999242.png) #### 验证安装 - win+R快捷键调出下图所 [![image-1653058079015.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/mRSBsTtrV3GKZl1G-image-1653058079015.png)](http://book.321jr.com/uploads/images/gallery/2022-05/mRSBsTtrV3GKZl1G-image-1653058079015.png) - 输入cmd然后回车,进入dos命令行,输入node -v 如果出现下图所示,代表安装成功 [![image-1653058106265.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/n9STNT2gioY3NVGq-image-1653058106265.png)](http://book.321jr.com/uploads/images/gallery/2022-05/n9STNT2gioY3NVGq-image-1653058106265.png) - 然后输入npm -v 通常会出现下面错 [![image-1653058123697.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/EXy42Bn3ygcDNIAT-image-1653058123697.png)](http://book.321jr.com/uploads/images/gallery/2022-05/EXy42Bn3ygcDNIAT-image-1653058123697.png) 这就代表我们npm全局环境变量没有配置,接下来就教大家如何配置npm环境变量。 #### npm 环境变量配置 - 配置环境变量 我的电脑->右键->属性->高级系统设置->高级->环境变量 [![image-1653058204878.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/6NlNmcu1CpMZUFKS-image-1653058204878.png)](http://book.321jr.com/uploads/images/gallery/2022-05/6NlNmcu1CpMZUFKS-image-1653058204878.png) - 点击 PATH,然后点击编辑 [![image-1653058241025.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/0c7TvTRkeQxDLiWf-image-1653058241025.png)](http://book.321jr.com/uploads/images/gallery/2022-05/0c7TvTRkeQxDLiWf-image-1653058241025.png) - 把 node安装目录追加到 path里,前面用 ; 分割 [![image-1653058276710.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/xabEL0iFNNJVJA8T-image-1653058276710.png)](http://book.321jr.com/uploads/images/gallery/2022-05/xabEL0iFNNJVJA8T-image-1653058276710.png) 设置完后,不要忘记点确定。 - 重新win+R ->cml–>打开dos命令行,输入npm -v [![image-1653058313229.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/Ug9UYpS49C7yWbU4-image-1653058313229.png)](http://book.321jr.com/uploads/images/gallery/2022-05/Ug9UYpS49C7yWbU4-image-1653058313229.png) 出现版本号,代表 npm全局环境变量配置完成。 #### (选学)配置到 D盘 - 首先在d盘node的安装目录下配置创建两个文件如下图 [![image-1653060556962.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/KQAJATdUGm7kh42w-image-1653060556962.png)](http://book.321jr.com/uploads/images/gallery/2022-05/KQAJATdUGm7kh42w-image-1653060556962.png) - 这里选择的是 D盘里的 node目录 [![image-1653060601938.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/wXUtBHTz6kWmhnSx-image-1653060601938.png)](http://book.321jr.com/uploads/images/gallery/2022-05/wXUtBHTz6kWmhnSx-image-1653060601938.png) - 输入 注意:这里的 D:\\install\\node是我的node安装目录,你要替换成你自己的。 执行完以后在输入npm root -g 可以看到我们的目录已经变 [![image-1653060786713.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/fYn2GinKj2LrnN42-image-1653060786713.png)](http://book.321jr.com/uploads/images/gallery/2022-05/fYn2GinKj2LrnN42-image-1653060786713.png) - 把D:\\install\\node\\node\_global配置到环境变量的PATH下,如下图 [![image-1653060849229.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/8hX5YZBsKjC3mWXI-image-1653060849229.png)](http://book.321jr.com/uploads/images/gallery/2022-05/8hX5YZBsKjC3mWXI-image-1653060849229.png) - 验证 如我们想安装request类 [![image-1653060911778.png](http://book.321jr.com/uploads/images/gallery/2022-05/scaled-1680-/lmFtEjSN9LYPvxMs-image-1653060911778.png)](http://book.321jr.com/uploads/images/gallery/2022-05/lmFtEjSN9LYPvxMs-image-1653060911778.png) 以后下载的类库,就存到 D盘,不占 C盘空间了 # CMD 常用命令 #### **基础操作** **关机、重启、注销、休眠、定时** - 关机:`shutdown /s` - 重启:`shutdown /r` - 注销:`shutdown /l` - 休眠:`shutdown /h /f` - 取消关机:`shutdown /a` - 定时关机:`shutdown /s /t 3600`(3600 秒后关机) #### **目录操作** **切换目录,进入指定文件夹:** - 切换磁盘:`d:`(进入 d 盘) - 切换磁盘和目录:`cd /d d:/test`(进入 d 盘 test 文件夹) - 进入文件夹:`cd \test1\test2`(进入 test2 文件夹) - 返回根目录:`cd \` - 回到上级目录:`cd ..` - 新建文件夹:`md test` **显示目录内容:** - 显示目录中文件列表:`dir` - 显示目录结构:`tree d:\test`(d 盘 test 目录) - 显示当前目录位置:`cd` - 显示指定磁盘的当前目录位置:`cd d:` #### **网络操作** - 延迟和丢包率:`ping ip/域名` - Ping 测试 5 次:`ping ip/域名 -n 5` - 清除本地 DNS 缓存:`ipconfig /flushdns` - 路由追踪:`tracert ip/域名` #### **进程/服务操作** **进程管理:** - 显示当前正在运行的进程:`tasklist` - 运行程序或命令:`start 程序名` - 结束进程,按名称:`taskkill /im notepad.exe`(关闭记事本) - 结束进程,按 PID:`taskkill /pid 1234`(关闭 PID 为 1234 的进程) **服务管理:** - 显示当前正在运行的服务:`net start` - 启动指定服务:`net start 服务名` - 停止指定服务:`net stop 服务名 ` # 终极