安装docker

卸载旧版本的docker

sudo apt-get remove docker docker-engine docker.io containerd runc

更新apt源Update the apt package index

sudo apt-get update

安装一些包让apt源使用https install packages to allow apt to use a repository over HTTPS:

sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common

添加 docker官方的GPK密钥 Add Docker’s official GPG key:

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

添加docker标准版的镜像源 Use the following command to set up the stable repository.

sudo add-apt-repository \
   "deb [arch=arm64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

Update the apt package index

sudo apt-get update

install the latest version of Docker Engine and containerd, or go to the next step to install a specific version:

sudo apt-get install docker-ce docker-ce-cli containerd.io

将当前用于加入到docker组里 adding your user to the “docker” group

sudo usermod -aG docker <your-user>

更新docker组

newgrp docker