ubuntu16.04中node和npm的卸载与安装
node&npm的删除步骤rm -r /usr/local/bin/npmrm -r /usr/local/lib/node-moudelsnode&npm的下载链接https://nodejs.org/download/release/v8.11.3/node&npm的安装sudo ln -s /usr/local/node-v8.11.3-linux-x64/bin/node /usr/local/bin/node sudo ln -s /us
