Challenge, Easy, on
Mount an Existing Directory at a New Location (bind mount)
Practice mapping existing directories to new paths using Linux bind mounts and see the core tech behind container volumes in action.
Submissions: 413/565
Challenges
Focused, hands-on problems for sharpening your DevOps and server-side skills. Some teach specific concepts while others mirror real-world scenarios. Every challenge includes hints, feedback, and automated solution checks.
Challenge, Easy, on
Create an Ext4 Filesystem on an Unformatted Drive
Practice formatting drives in Linux: identify the drive, format it as ext4, mount it, and verify the filesystem works as expected.
Submissions: 362/467
Challenge, Easy, on
Mount a Drive with Existing Data and Read Its Contents
CTF-style challenge: discover an unmounted device, mount it, and read the flag file from it.
Submissions: 564/745