# Docker安装

## 注册Docker账号

{% embed url="<https://www.docker.com>" %}

![](https://1799179144-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJUjw1o10kqD8jpqEfgoI%2Fuploads%2FFKYnb4Jd4rABGztNtj0q%2Fimage.png?alt=media\&token=e469b92e-4c46-4d02-88e7-704eba13c879)

## 创建仓库

![](https://1799179144-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJUjw1o10kqD8jpqEfgoI%2Fuploads%2FgRiC2SSfxiLWUnt2hryF%2Fimage.png?alt=media\&token=867c5ccc-52b9-43d1-b80e-e0520a459bec)

![](https://1799179144-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJUjw1o10kqD8jpqEfgoI%2Fuploads%2FJLBsHU5fHBP9yRXj4INm%2Fimage.png?alt=media\&token=8d3d37b7-f83b-4fc3-bc4c-be83dfaf7626)

## ubuntu安装Docker

`sudo apt install docker.io`

`docker --version`

![](https://1799179144-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJUjw1o10kqD8jpqEfgoI%2Fuploads%2FJT2s2K7hipa4ggz4Thb4%2Fimage.png?alt=media\&token=3beb3b10-b721-4058-b727-9e699a81bbd8)

为了避免每次使用docker命令都需要加上sudo权限，可以将当前用户加入安装中自动创建的docker用户组：`sudo usermod -aG docker $USER`