ubuntu安装docker

参考:https://docs.docker.com/install/linux/docker-ce/ubuntu/
查看ubuntu版本:lsb_release -a  ,从官方文档看是支持docker的

1、卸载旧版本docker:
sudo apt-get remove docker docker-engine docker.io containerd runc
2、更新apt包索引:
sudo apt-get update
3、配置apt可以使用https安装软件包:
sudo apt-get install
apt-transport-https
ca-certificates
curl
gnupg-agent
software-properties-common
4、添加Docker官方的GPG密钥:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
5、设置验证指纹:
sudo apt-key fingerprint 0EBFCD88
6、配置stable仓库:
sudo add-apt-repository
"deb [arch=amd64] https://download.docker.com/linux/ubuntu
$(lsb_release -cs)
stable"
7、再次更新apt包索引:
sudo apt-get update
8、安装docker:
sudo apt-get install docker-ce docker-ce-cli containerd.io
9、启动docker:
service docker start
10、查看docker版本:
docker version

11、从docker hub拉取hello-world并测试

原文地址:https://www.cnblogs.com/BonnieWss/p/11693481.html