Deploy a Pod with a Container Image from a Private Registry
Practice configuring Kubernetes to pull images from a private registry and run Pods with authenticated registry access.
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Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.
Practice configuring Kubernetes to pull images from a private registry and run Pods with authenticated registry access.
Practice formatting drives in Linux: identify the drive, format it as ext4, mount it, and verify the filesystem works as expected.
CTF-style challenge: discover an unmounted device, mount it, and read the flag file from it.
Hone your Linux networking skills by setting up routing that lets two isolated private networks communicate.
Run a container using the 'docker run' command, overriding the default container command and arguments.
Practice starting containers in "detached" mode, leaving them running in the background, reading their logs, and re-attaching to them.
Run a container using the 'docker run' command. That's it - that's the challenge.
Practice installing Docker on Fedora and learn about the different components that make up Docker Engine.
Practice installing Docker on Debian and learn about the different components that make up Docker Engine.
Practice installing Docker on Ubuntu and learn about the different components that make up Docker Engine.