Jack Wallen reveals you how to install Docker on your Chromebook so you can start developing containers on the go.
Image: Tada Images/Adobe Stock Chromebooks are terrific mobile phones because they’re simple to utilize, protect and quick. Because of those factors, Chromebooks might make for impressive development devices. And if Docker is your advancement environment of choice, you remain in luck. Thanks to Linux, it’s possible to set up Docker on ChromeOS so you can work your container dev magic on the go with ease.
I’m going to reveal you how to install Docker on ChromeOS, a job you must have the ability to complete in a few brief minutes.
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What you’ll need to set up Docker
To set up Docker, you’ll need a Chromebook with an updated version of ChromeOS.
How to include Linux to your Chromebook
The first thing you should do is enable Linux on your Chromebook. This is done by going to Settings|Advanced|Designers. There, you’ll find Linux Development Environment noted.
Click Switch On (Figure A) and follow the on-screen instructions. This procedure will take a few minutes to finish but, once it’s finished, you’ll see a terminal window opened, where you can begin using Linux on your Chromebook.
Figure A
Enabling Linux on ChromeOS with a single click.
How to set up Docker From the now-open Linux terminal window, upgrade apt with the command:
sudo apt-get upgrade
Once apt has actually upgraded, install the needed dependences with the command:
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sudo apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common -y
With the reliances out of the way, download and install the main Docker GPG secret with:
curl -fsSL https://download.docker.com/linux/debian/gpg|sudo apt-key include –
Add the needed fingerprint:
sudo apt-key finger print 0EBFCD88
Include the official Docker repository with the command:
sudo add-apt-repository “deborah [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) steady”
Update apt with the command:
sudo apt-get upgrade
Lastly, set up Docker with:
sudo apt-get install docker-ce docker-ce-cli containerd.io -y
Next, you need to add your user to the docker group with the command:
sudo usermod -aG docker $USER
Close the Linux terminal and log out of your Chromebook. Log back in, open the Linux terminal app and you ought to now be able to run the docker command without sudo, which would be a security threat.
How to check the container implementation
Evaluate your new installation out by running the Hi World container with the command:
docker run hello-world
You should be greeted by the Hi World text in the terminal window. Another example would be deploying the NGINX container with the command:
docker run– name docker-nginx -p 8080:80 -d nginx
Test the release with the command:
curl 0.0.0.0:8080
You need to see the text output of the NGINX welcome page, that includes the line “Thank you for utilizing nginx.” You could also open the Chrome web browser on your Chromebook and point it to 0.0.0.0:8080 and see the welcome screen in the browser (Figure B).
Figure B
Our NGINX container has successfully released on ChromeOS, thanks to Docker.
Congratulations, you can now develop with Docker on your Chromebook. At this point, Docker must work as expected and you can build your containers and stacks as usual.
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