• 更新ubuntu的apt源索引
    1. sudo apt-get update
    • 安装包允许apt通过HTTPS使用仓库
    1. sudo apt-get install \
    2. apt-transport-https \
    3. ca-certificates \
    4. curl \
    5. software-properties-common
    • 添加Docker官方GPG key
    1. curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
    • 设置Docker稳定版仓库
    1. sudo add-apt-repository \
    2. "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
    3. $(lsb_release -cs) \
    4. stable"
    • 添加仓库后,更新apt源索引
    1. sudo apt-get update
    • 安装最新版Docker CE(社区版)
    1. sudo apt-get install docker-ce