如果你过去安装过 docker,先删掉:
sudo apt-get remove docker docker-engine docker.io
首先安装依赖:
sudo apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common
信任 Docker 的 GPG 公钥:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
添加软件仓库:
sudo add-apt-repository \
"deb [arch=amd64] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu \
$(lsb_release -cs) \
stable"
最后安装
sudo apt-get update
sudo apt-get install docker-ce
检验docker是否安装成功 sudo docker run hello-world
启动docker sudo service docker start 停止docker sudo service docker stop 重启docker sudo service docker restart