npm安装yarn

参考官网

https://classic.yarnpkg.com/en/docs/install#debian-stable

安装pnpm

npm install -g yarn
which yarn

查看和设置镜像

查询下载源

yarn config get registry

设置为国内镜像

yarn config set registry https://registry.npmmirror.com

设置为官方镜像

yarn config set registry https://registry.yarnpkg.com