How To Install Docker on Ubuntu 22.04

1. Update packages:

sudo apt-get update

2. Install prerequisite packages which let apt use packages over HTTPS:

sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

3. Add the GPG key for the official Docker repository to your system:

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

4. Add the Docker repository to APT sources:

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

5. Update packages:

sudo apt-get update

6. Install the Docker:

sudo apt-get install docker-ce docker-ce-cli containerd.io

7. Check the Docker:

sudo systemctl status docker

8. Execute the Docker:

sudo docker run hello-world