一、镜像源加速
1、淘宝镜像源
## NPM设置淘宝镜像
1.查询当前配置的镜像
npm get registry
\> https://registry.npmjs.org/
设置成淘宝镜像
npm config set registry http://registry.npm.taobao.org/
2.换成原来的
npm config set registry https://registry.npmjs.org/
## Yarn 设置淘宝镜像
1.查询当前配置的镜像
yarn config get registry
\> https://registry.yarnpkg.com
设置成淘宝镜像
yarn config set registry http://registry.npm.taobao.org/
二、安装dnf
- dnf 与 yum 用法基本一致,DNF并未默认安装在RHEL或CentOS7系统中,但可以在使用YUM的同时使用DNF。
yum install epel-release
yum install dnf
三、安装yarn
### CentOS / Fedora / RHEL
sudo yum install yarn
## OR
sudo dnf install yarn
### Path Setup
Test that Yarn is installed by running:
yarn --version
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