yarn 前端项目要用来打包 wget http://nodejs.org/dist/v8.9.4/node-v8.9.4-linux-x64.tar.gz tar zxvf node-v8.9.4-linux-x64.tar.gz mv node-v8.9.4-linux-x64 /usr/local/ vim /etc/profile #nodejs export NODE_HOME=/usr/local/node-v8.9.4-linux-x64 export PATH=$NODE_HOME/bin:$PATH source /etc/profile npm install -g yarn yarn -v http://nodejs.org/dist/v8.15.1/