NPM安装问题在VirtualBox上安装了Ubuntu

Question

只是想知道是否有人可以在VirtualBox Machine上运行的npm install（已安装Ubuntu V16.4）。

osboxes@osboxes:/media/sf_ubuntu/angular$ npm install
app@0.0.0 /media/sf_ubuntu/angular
├── UNMET PEER DEPENDENCY @angular/compiler@2.2.3
└── UNMET PEER DEPENDENCY @angular/core@2.2.3
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.0.15: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm WARN codelyzer@1.0.0-beta.3 requires a peer of @angular/compiler@~2.1.1 but none was installed.
npm WARN codelyzer@1.0.0-beta.3 requires a peer of @angular/core@~2.1.1 but none was installed.
npm WARN app@0.0.0 No repository field.
npm ERR! Linux 4.8.0-22-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install"
npm ERR! node v6.9.1
npm ERR! npm  v3.10.8
npm ERR! path ../acorn/bin/acorn
npm ERR! code EROFS
npm ERR! errno -30
npm ERR! syscall symlink
npm ERR! rofs EROFS: read-only file system, symlink '../acorn/bin/acorn' -> '/media/sf_ubuntu/angular/node_modules/.bin/acorn'
npm ERR! rofs This is most likely not a problem with npm itself
npm ERR! rofs and is related to the file system being read-only.
npm ERR! rofs 
npm ERR! rofs Often virtualized file systems, or other file systems
npm ERR! rofs that don't support symlinks, give this error.
npm ERR! Please include the following file with any support request:
npm ERR!     /media/sf_ubuntu/angular/npm-debug.log
npm ERR! code 1

Answer 1

VirtualBox在安全目录中限制了Symlink在安全目录中的创建。因此，您应该打开相关功能：

1. 关闭虚拟盒

2. 将VirtualBox的安装路径添加到环境变量路径

3. 在CMD中执行以下命令

   VBoxManage setextradata <VM_NAME> VBoxInternal2/SharedFoldersEnableSymlinksCreate/<SHARE_NAME(without the sf_ prefix)> 1

4. 使用Admin运行VirtualBox