When we want to edit any file using vim or vi edtior, we dont see the line numbers.
So, to enable them,
simply type
:set nu
To disable them
:set nu...
Creating File in CentOS Docker container
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Let's create a file in the centos container.
So, you can see above
- I have a created a directory in my Centos Container (ae358738....) called Sample
- I have created a SampleText.txt file in it
- I exited the centos docker container
Now, to check...
Exiting Ubuntu Docker Container
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Now, to exit this UBUNTU docker container, simply type exit
now, to see the history of container you created, exited, on-going etc, type
To see only running containers,
Remember, if you open a ubuntu image 3 times, so, every time, there will be a...
Lets run Ubuntu using Docker
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So, I am running Fedora 20 on my Dell XPS machine
But, I want to run UBUNTU , so here comes the run command in the picture
here, -it = interactive in Linux language
Voila...!!!!!!
That's amazing, and now we are in Ubuntu...
Docker commands (cont.)
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To grab the image and download, docker has a pull command (sudo docker pull --help)
if well an image without tag, for instance
it will download multiple images of ubuntu as shown below
So, to avoid this downloading of multiple images,...
Docker Commands
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To get idea about any docker command
For instance
Output
To search for an image from the terminal,
This will show the similar results you saw on the registry webpage
To get the top results for example with more...
Docker
Docker is a virtualization technology like virtual box or vmware.
Allows multiple OS with multiple functionalities
The idea of docker is to virtualize all the apps on one Operating System. So, I can run
multiple virtualization functionalities on a single OS and having those functionalities isolated from each other.
If you have an app which uses Java7 and there is an app which uses...
