How to fix docker: Got permission denied issue

Question

I installed Docker in my machine where I have Ubuntu OS. After than I installed docker, when I run

sudo docker run hello-world

All it\'s ok

Answer 1

A simple hack is to execute as a "Super User".

To access the super user or root user, follow:

At user@computer:

$sudo su

After you enter your password, you'll be at root@computer:

$docker run hello-world