We have just discussed such Docker components as a client dog our server that is actually a set of different
processes that are running at Docker host and took our host is actually used for creation of those processes
and creation of different containers on the Mac and Windows dog our host is a beautiful Linux machine
that is running on macros or Windows computer on Linux computers Linux computer is directly Docker host.
Let's not proceed.
And next let's discuss what is Docker image and what is docker container.
And first let me describe you.
What is Docker image.
In simple words I can say that Docker image is simply set of read only files.
That's all.
And based on the image you are able to create container or different containers let's first have a look
at least of images that are already present on my computer.
If I enter Docker image just comment I will see List of images that are present in local cash on this
computer and those images were downloaded from Docker Hub.
Actually I have downloaded all those images during the previous chapter where we have used different
images and when we have created different containers based on those images but again every image is
just set off files.
But talking more correctly it is set of a file system layers we will get back to it pretty soon.
For now just understand that every image is read only set of files that is used for creation of containers.
That's all in this list you see actually images that were created already by someone else but you are
also able to create your costume images and reuse them for creation of containers.
But what is container.
Let me explain your death in the next layer.
Sure I'll see you just in a bit.
Bye bye.