ubuntu安装docker

1. ubuntu 完全干净的卸载docker

// 1. 删除某软件,及其安装时自动安装的所有包
sudo apt-get autoremove docker docker-ce docker-engine  docker.io  containerd runc

// 2. 删除docker其他没有没有卸载
sudo apt-get autoremove docker-ce-*

// 3. 删除docker的相关配置&目录
sudo rm -rf /etc/systemd/system/docker.service.d
sudo rm -rf /var/lib/docker

// 4. 确定docker卸载完毕
docker --version

2. 安装docker

可以把如下命令写在一个脚本中执行

#! /bin/bash
sudo apt-get update
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get -y update
sudo apt-get install docker-ce=5:19.03.5~3-0~ubuntu-bionic docker-ce-cli=5:19.03.5~3-0~ubuntu-bionic containerd.io
curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add -
distribution=$(. /etc/os-release;echo $ID$VERSION_ID)
echo $distribution
curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | sudo tee /etc/apt/sources.list.d/nvidia-docker.list
wget https://nvidia.github.io/nvidia-container-runtime/ubuntu14.04/amd64/./nvidia-container-runtime-hook_1.4.0-1_amd64.deb
sudo apt-get -y update
sudo apt-get install -y nvidia-container-toolkit
sudo apt-get install -y nvidia-container-runtime
sudo systemctl restart docker
echo "Success Done"