Linux安装Node.js

# 下载并安装nvm:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash
# 添加环境变量
\. "$HOME/.nvm/nvm.sh"
# 下载并安装合适版本的 Node.js:
nvm install 24
# Verify the Node.js version:
node -v 
# Verify npm version:
npm -v 

若要更新版本，使用nvm安装最新版即可

常用指令

nvm --version
nvm install [] --lts --latest-npm --save --default
nvm uninstall 
nvm use []
nvm current
nvm ls []
nvm unload
nvm which [current | ]

指令argument介绍

--latest-npm    After installing, attempt to upgrade to the latest working npm on the given node version
--save    After installing, write the specified version to .nvmrc
--default    After installing, set default alias to the version specified. (same as: nvm alias default \)

用例

nvm install 8.0.0                     Install a specific version number
  nvm use 8.0                           Use the latest available 8.0.x release
  nvm run 6.10.3 app.js                 Run app.js using node 6.10.3
  nvm exec 4.8.3 node app.js            Run `node app.js` with the PATH pointing to node 4.8.3
  nvm alias default 8.1.0               Set default node version on a shell
  nvm alias default node                Always default to the latest available node version on a shell

  nvm install node                      Install the latest available version
  nvm use node                          Use the latest version
  nvm install --lts                     Install the latest LTS version
  nvm use --lts                         Use the latest LTS version

Note:
to remove, delete, or uninstall nvm - just remove the $NVM_DIR folder (usually ~/.nvm)