yum安装node,npm

node官网

1. yum -y install nodejs npm

2. 查看版本

   npm -v
   node -v

3. 卸载

   yum -y remove nodejs npm

4. 修改镜像源

   4.1. 修改淘宝镜像源

   set registry https://registry.npm.taobao.org
   npm config get registr

   4.2. 修改华为云镜像源

   npm config set registry https://mirrors.huaweicloud.com/repository/npm/
   npm config get registry