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All right guys I have just explained you how to use the DST option along with container run command.

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Now you know difference between this identity and I.D. options and we have actually tried a different

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variance with Docker on command.

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Now it's time to start the creation of a multiple containers using the same image.

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And then this lovechild I'll create the two containers using boom too much.

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And I'll demonstrate that those containers are completely two different containers and they are fully

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independent.

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Accepted that fact that they basically share our sources of Dr Horst.

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I mean the simple Euro sources RAM and disk.

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Great.

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Let's get our hands dirty and let's create first container based on a one to image Docker run.

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That idea I use of those two options here or Wyndham because I want to look into that the container

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basically into default the brought us gold the best.

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Let's press enter and now I'm inside of the container.

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That is the thrust container that we have just created.

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Let's for example these files here and let's.

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For testing purposes.

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Create the new folder here gold dust and game design test.

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Let's see due to this dust folder and let's create here file Deitch.

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That's not the.

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And let's go back out of this dust folder and file these files and folders here.

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You'll see this dust folder here on the list.

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Wonderful.

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Let me know.

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Create one more container based on the same image.

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Want to let me open up a new tab.

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Basically let me drag this step here and put those two tabs to side by side.

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Like so because I want you to see differences between those two containers again here is the thrust

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container with the image and the handle this container we have agreed that the new folder called test

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and the inside of that folder there was a file called test takes deep.

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And here in this window let me start one more container based on the same image were wounded.

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Same command dock Iran Desk idea window container was started and noticed that there was difference

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in container I.D. here was actually idea of this container and it is automatically taken as a hostname

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of this container.

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This computer I actually.

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And here is this idea that was used for this container number one.

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Great.

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Let's now list files and folders inside of this container.

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Alas and you'll see same set of folders and files that we have seen here in this container before creation

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of the test folder.

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And there was no test folder inside of this container.

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This shows you that every container has its own separate file system and file systems of different containers

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don't overlap.

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They are completely independent but of course those file systems are stored on the same dock or host.

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In this case dock host is your dollar machine inside of which those containers are run.

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And this will dollar machine is basically running on this Mac computer.

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Same picture for Windows computer.

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Great.

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I could also create the sound files and folders inside of this container and let me do that quickly.

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For example I could create a folder called test to see need to dust too.

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And here let's create the file test.

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Do that DST.

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Let's list files here.

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You'll see test to the disks file instead of test to folder.

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And if I let c d out of this folder you'll see it that's the folder are here in the root of this container.

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And again if I repeat the same command here in container number one you'll see that there was still

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that folder and no test to a folder.

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Great that there's a difference between this container and this container.

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And now you'll see that the containers are fully independent and they again only share CB your resources

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of the docker Horst and ram it means that each of those containers may take up to 100 percent resources

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of the docker Horst.

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And of course there is the possibility to limit the maximum size of resources that each container may

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utilize and we will get back to that later on in this course.

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Also you'll see that the doors containers have different host names and actually you could verify hostname

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by typing the host named command like so and you'll see a host name of this container.

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And actually this last name is shown here after a log in into the container.

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And if you would like to check hostname he on this container you could use same command hostname and

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you'll see hostname of this container.

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We could also verify IP addresses of every container and for that you could use command hostname that

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I and hostname this I in this container and you'll see that those containers have different IP addresses

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but they're basically from the same network and that is the default the bridge network inside of the

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docker host.

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Great.

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That's the whole door's containers differ.

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And the goal of this lecture was to demonstrate that containers are full independent and have a different

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file systems.

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Let's not proceed in the next lecture.

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Let's develop this topic and let's try to create two different engine accelerators that will host different

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files from different folders and again that will prove that you are able to create multiple containers

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based on the same image.

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And one more thing that they wanted to tell you is that in this case you were not prompted to download

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any new image something girls image was already in your local cache and it was simply reused for both

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containers.

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That's why you have created the north containers pretty fast in a matter of seconds.

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And of course if I will read the new container want to contain them now it will get the clean file system

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without any test or test to folders that we have created in previous containers.

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Wonderful.

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Let's not cross it and next to let's create the two engine containers with two different set of files.

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See you next.

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Bye bye.