下載及安裝

• 設定REPOSITORY
  1. 更新apt package:
     sudo apt-get update

  2. 安裝使apt REPOSITORY能夠使用HTTPS的所需:
     sudo apt-get install \
     apt-transport-https \
     ca-certificates \
     curl \
     software-properties-common

  3. 加入Docker官方GPG key:
     curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

  4. sudo apt-key fingerprint 0EBFCD88

  5. 設定repository:
     sudo add-apt-repository \
     "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
     $(lsb_release -cs) \
     stable"

• 安裝DOCKER CE
  1. 更新apt package
     sudo apt-get update

  2. 安裝Docker CE:
     sudo apt-get install docker-ce

  3. 測試是否安裝完成:
     sudo docker run hello-world