installation - Ubuntu 16.04（Xenial Xerus）中的角度安装失败

Question

Angular CLI 在运行安装命令时总是显示错误，并且ng显示no such command found。我该如何摆脱这个问题？

shivashish-Inspiron-3521% cd Angular-project
shivashish-Inspiron-3521% ls
shivashish-Inspiron-3521% sudo npm install -g angular/cli
npm ERR! Error while executing:
npm ERR! /usr/bin/git ls-remote -h -t ssh://[e-mail]/angular/cli.git
npm ERR!
npm ERR! Permission denied (publickey).
npm ERR! fatal: Could not read from remote repository.
npm ERR!
npm ERR! Please make sure you have the correct access rights
npm ERR! and the repository exists.
npm ERR!
npm ERR! exited with error code: 128

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/shivashish/.npm/_logs/2018-11-25T10_01_17_050Z-debug.log
shivashish-Inspiron-3521% ls
shivashish-Inspiron-3521% ng new app
zsh: command not found: ng
shivashish-Inspiron-3521% node -v
v8.13.0

我再次运行，现在我得到了这个：

shivashish-Inspiron-3521% npm install -g @angular/cli
npm WARN checkPermissions Missing write access to /usr/lib/node_modules
npm ERR! path /usr/lib/node_modules
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall access
npm ERR! Error: EACCES: permission denied, access '/usr/lib/node_modules'
npm ERR!  { Error: EACCES: permission denied, access '/usr/lib/node_modules'
npm ERR!   stack: 'Error: EACCES: permission denied, access \'/usr/lib/node_modules\'',
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'access',
npm ERR!   path: '/usr/lib/node_modules' }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator (though this is not recommended).

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/shivashish/.npm/_logs/2018-11-25T13_53_57_814Z-debug.log

标签： installationangular-cliubuntu-16.04

Answer 1

这是因为它应该@angular/cli代替angular/cli. 正确的命令是：

sudo npm install -g @angular/cli

根据步骤 1：安装 Angular CLI

PS：在linuxsudo上安装全局（-g参数）时请不要忘记使用