无法安装 npm 包

Question

我必须安装 npm 包，因此使用命令 - npm install -g <package-name>但它导致写访问错误，所以我改变了权限如下参考https://flaviocopes.com/npm-fix-missing-write -访问错误/

sudo chown -R $USER /opt/node-v10.22.0-linux-x64/lib/node_modules/

并再次尝试，但如果再次失败 -

npm ERR! code EACCES
npm ERR! syscall symlink
npm ERR! path ../lib/node_modules/requirejs/bin/r.js
npm ERR! dest /opt/node-v10.22.0-linux-x64/bin/r.js
npm ERR! errno -13
npm ERR! Error: EACCES: permission denied, symlink '../lib/node_modules/requirejs/bin/r.js' -> '/opt/node-v10.22.0-linux-x64/bin/r.js'
npm ERR!  { [Error: EACCES: permission denied, symlink '../lib/node_modules/requirejs/bin/r.js' -> '/opt/node-v10.22.0-linux-x64/bin/r.js']
npm ERR!   cause:
npm ERR!    { Error: EACCES: permission denied, symlink '../lib/node_modules/requirejs/bin/r.js' -> '/opt/node-v10.22.0-linux-x64/bin/r.js'
npm ERR!      errno: -13,
npm ERR!      code: 'EACCES',
npm ERR!      syscall: 'symlink',
npm ERR!      path: '../lib/node_modules/requirejs/bin/r.js',
npm ERR!      dest: '/opt/node-v10.22.0-linux-x64/bin/r.js' },
npm ERR!   stack:
npm ERR!    'Error: EACCES: permission denied, symlink \'../lib/node_modules/requirejs/bin/r.js\' -> \'/opt/node-v10.22.0-linux-x64/bin/r.js\'',
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'symlink',
npm ERR!   path: '../lib/node_modules/requirejs/bin/r.js',
npm ERR!   dest: '/opt/node-v10.22.0-linux-x64/bin/r.js' }
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.

同样，当我使用sudo运行命令时，它会给出npm not found 。 请指导这里有什么问题。

Answer 1

您需要 /opt/node-v10.22.0-linux-x64/ 的读写权限，因为它会为您创建一个符号链接。 您还可以错误地检查目的地，它清楚地表明您在那里没有权限。