https://nodejs.org/en/download/
二进制安装
sudo wget https://nodejs.org/dist/v10.15.1/node-v10.15.1-linux-x64.tar.xz
sudo tar -xvf ./node-v10.15.1-linux-x64.tar.xz
环境变量
sudo vim ~/.profile
#node
NODE_HOME=/opt/node-v11.4.0
PATH=$PATH:$NODE_HOME/bin
export PATH
查看环境变量
➜ ~ node -v && npm -v && npx -v
v10.15.1
6.4.1
6.4.1
➜ ~ whereis node
node: /opt/graalvm-ce-1.0.0-rc12/bin/node /opt/node-v10.15.1-linux-x64/bin/node
➜ ~ whereis npm
npm: /opt/graalvm-ce-1.0.0-rc12/bin/npm /opt/node-v10.15.1-linux-x64/bin/npm
➜ ~ whereis npx
npx: /opt/node-v10.15.1-linux-x64/bin/npx
➜ ~
使用淘宝源
npm set registry https://registry.npm.taobao.org
npm set disturl https://npm.taobao.org/dist
npm set sass_binary_site https://npm.taobao.org/mirrors/node-sass
npm set electron_mirror https://npm.taobao.org/mirrors/electron
npm set puppeteer_download_host https://npm.taobao.org/mirrors
npm set chromedriver_cdnurl https://npm.taobao.org/mirrors/chromedriver
npm set operadriver_cdnurl https://npm.taobao.org/mirrors/operadriver
npm set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs
npm set selenium_cdnurl https://npm.taobao.org/mirrors/selenium
npm set node_inspector_cdnurl https://npm.taobao.org/mirrors/node-inspector
npm cache clean --force
检测
npm get registry
附：源码安装
下载最新版本
wget https://nodejs.org/dist/v11.4.0/node-v11.4.0.tar.gz
解压
tar -xvf node-v11.4.0.tar.gz
编译
cd node-v11.4.0
sudo ./configure --debug
sudo make -j4
安装
sudo make -j4 install