download docker linux code example
Example 1: install docker ubuntu
sudo apt install docker.io
Example 2: install docker in ubuntu
$ sudo apt-get remove docker docker-engine docker.io
$ sudo apt-get update
$ sudo apt install docker.io
$ sudo snap install docker
$ docker --version
Example 3: install docker linux
sudo apt-get install -y xserver-xorg-lts-trusty libgl1-mesa-glx-lts-trusty
Example 4: install docker linux
sudo apt-get install -y linux-image-generic-lts-trusty linux-headers-generic-lts-trusty
Example 5: install docker linux
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
Example 6: docker for linux
$ sudo apt-get remove docker docker-engine docker.io containerd runc