Docker Desktop Installation in Ubuntu 20.04 – Step-by-step

How to Get Started

6. 6. Setting up Docker Login

   Now follow to Setup Docker Login
   First, if Not already done, Signup at: hub.docker.com
   This is Required to Connect App to the Docker Hub!

   

   After your ready to Enable your CLI Secure Login.
   Proceed to Create a GPG Key:

   gpg --generate-key

   Select & Ctrl+Shift+c to Copy the long Key Pub ID Hash.
   Then Initialize Pass Tool with:

   pass init [PUBKEYID]

   Just replace [PUBKEYID] with your current one in the above.
   Ctrl+Shift+v to Paste in Terminal.
   Last, Login with your Docker Hub Credentials:

   docker login

   Enter your Username and Password!
   In case of Issue you may see: Troubleshooting Guide.

7. 7. Launching Docker Desktop

   Finally, Launch & Enjoy Docker Desktop
   Make Use of the Desktop Launcher:

   

8. 8. Getting-Started Guide

   Getting-Started with Docker Desktop for Ubuntu GNU/Linux

   Docker Desktop Quick-Start Guide

   Getting-Started Docker Desktop Ubuntu.
   

So Now I’m truly Happy if My Guide could Help You to QuickStart with Docker Desktop on Ubuntu 20.04 Focal!