服务器Docker食用教程UbuntuUbuntu 安装 Docker顾拾柒2025-02-252025-06-02前置操作1234567891011121314151617181920212223# 安装前先卸载操作系统默认安装的docker,sudo apt-get remove docker docker-engine docker.io containerd runc# 安装必要支持sudo apt install apt-transport-https ca-certificates curl software-properties-common gnupg lsb-release# 添加 Docker 官方 GPG key (可能国内现在访问会存在问题)curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg# 阿里源(推荐使用阿里的gpg KEY)curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg# 添加 apt 源:# Docker官方源echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null# 阿里apt源echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null# 更新源sudo apt updatesudo apt-get update 安装docker123456789# 安装最新版本的Dockersudo apt install docker-ce docker-ce-cli containerd.io# 等待安装完成# 查看Docker版本sudo docker version# 查看Docker运行状态sudo systemctl status docker