# 配置 Docker 官方源
sudo apt remove docker docker-engine docker.io

sudo apt install apt-transport-https ca-certificates curl software-properties-common -y

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

sudo apt-key fingerprint 0EBFCD88

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
# 安装 docker-ce
sudo apt update && sudo apt install docker-ce -y
# 配置 Docker 权限
sudo groupadd docker
sudo usermod -aG docker $USER
# 启动 Docker 服务
sudo systemctl enable docker
sudo systemctl start docker
# 需要退出当前终端，重新开新的终端，Docker 方可使用
exit