Ubuntu 22.04 完整安装 nvm 步骤

1. 前置依赖bash运行sudo apt update sudo apt install curl wget git -y2. 安装最新稳定版 nvmbash运行curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash3. 写入环境变量永久生效bash 用户默认 Ubuntu 桌面bash运行echo export NVM_DIR$HOME/.nvm ~/.bashrc echo [ -s $NVM_DIR/nvm.sh ] \. $NVM_DIR/nvm.sh ~/.bashrc echo [ -s $NVM_DIR/bash_completion ] \. $NVM_DIR/bash_completion ~/.bashrc source ~/.bashrc如果是 zshWSL / 自定义终端bash运行echo export NVM_DIR$HOME/.nvm ~/.zshrc echo [ -s $NVM_DIR/nvm.sh ] \. $NVM_DIR/nvm.sh ~/.zshrc echo [ -s $NVM_DIR/bash_completion ] \. $NVM_DIR/bash_completion ~/.zshrc source ~/.zshrc4. 验证 nvm 安装bash运行nvm --version输出版本号即安装成功。5. 配置国内镜像解决 node 下载慢bash运行# 写入永久镜像加速 echo export NVM_NODEJS_ORG_MIRRORhttps://npmmirror.com/mirrors/node ~/.bashrc source ~/.bashrc6. 安装 Node LTSUbuntu22.04 glibc2.35支持所有新版 nodebash运行# 安装长期支持版 nvm install --lts # 设置默认使用 nvm alias default lts/* # 切换版本并清除npm prefix冲突 nvm use --delete-prefix lts/*7. npm 淘宝镜像加速创建 react-app、install 提速bash运行npm config set registry https://registry.npmmirror.com npm config get registry8. 全套验证bash运行node -v npm -v npx -v9. 创建 React 项目bash运行npx create-react-app my-app