# Docker Install

## Links

- [How to Install Docker On Ubuntu 18.04 {2020 Tutorial}](https://phoenixnap.com/kb/how-to-install-docker-on-ubuntu-18-04)
- [hello-world - Docker Hub](https://hub.docker.com/_/hello-world)
- [deluan/zsh-in-docker: Install Zsh, Oh-My-Zsh and plugins inside a Docker container with one line!](https://github.com/deluan/zsh-in-docker)
- [ubuntu - Repository is not signed in docker build - Stack Overflow](https://stackoverflow.com/questions/59139453/repository-is-not-signed-in-docker-build)
- [How To Delete A Repository And GPG Key In Ubuntu - OSTechNix](https://ostechnix.com/how-to-delete-a-repository-and-gpg-key-in-ubuntu/#:~:text=To%20delete%20a%20software%20repository,repository%20entry%20and%20delete%20it.&text=As%20you%20can%20see%20in,repository%20in%20my%20Ubuntu%20system.&text=To%20delete%20this%20repository%2C%20simply%20remove%20the%20entry.)

## Notes

## Install

sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add –
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu  $(lsb_release -cs)  stable" 
sudo apt-get update

### Install latest

`# sudo apt-get install docker-ce`

### Ubuntu Server Install

sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
sudo apt-get update
sudo apt install docker.io -y
sudo systemctl start docker
sudo systemctl enable docker
docker --version
sudo apt-get update
docker run hello-world
docker run -it ubuntu bash

## UnInstall

sudo apt-get remove docker docker-engine docker.io

## To delete repository

`sudo vim /etc/apt/sources.list`

remove `The repository 'https://download.docker.com/linux/ubuntu focal InRelease' is not signed.`