Hi there, I can't install the CLI, there are some errors
Installation error on macOS and Linux
npm install @angular/cli --save
npm install @angular/cli --save
npm ERR! code E404
npm ERR! 404 Not Found - GET https://registry.npmjs.org/@yarnpkg%2flockfile - Not found
npm ERR! 404
npm ERR! 404 '@yarnpkg/[email protected]' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404 It was specified as a dependency of '@angular/cli'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.
npm ERR! A complete log of this run can be found in:
macOS and Linux
Anything else relevant?
N/A
Getting the same thing on Windows 10 Pro x64 1909 - 18363.959
Using Node 12.6.1 and npm 6.13.4.
npm i -g @angular/cli
npm ERR! code E404
npm ERR! 404 Not Found - GET https://registry.npmjs.org/@yarnpkg%2flockfile - Not found
npm ERR! 404
npm ERR! 404 '@yarnpkg/[email protected]' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404 It was specified as a dependency of '@angular/cli'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\oliverg\AppData\Roaming\npm-cache_logs\2020-08-06T10_54_15_718Z-debug.log
Also facing this issue.
Facing Similar Issue while installing angular/cli
There is an ongoing NPM issue with scoped packages
Same here
same issue here..

Duplicate of https://github.com/angular/angular-cli/issues/18460
seems like issue is been resolve but now getting another issue

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Most helpful comment
There is an ongoing NPM issue with scoped packages