Question: how do i install docker on ubuntu 16.04 lts?
Answer: Step 1: Updating all your software. First off, let's make sure that we are using a clean system. ... 
Step 2: Set up the repository. ... 
Step 3: Install Docker CE. ... 
Step 4: Create a user. ... 
Step 5: Test Docker. ... 
Step 6: Configure Docker to start on boot. ... 
Next steps.