Challenges

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.

Collection

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Official Collection

Challenges crafted by iximiuz Labs to help you master DevOps and Server Side topics.

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Easy, on Linux, Networking

Classic Sysadmin Task: Which Port Is a Service Listening On?

by Ivan Velichko

Test your Linux and Networking skills by identifying which port a service is using. Sounds easy? Perhaps, but be careful - you only get one shot!

socket tcp os-process

Submissions: 259/410

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Easy, on Linux, Networking

Classic Sysadmin Task: Which Process Is Listening on a Port?

by Ivan Velichko

Test your Linux and Networking skills by pinpointing a process that is listening on a given port. Sounds easy? Perhaps, but be careful - you only get one shot!

socket tcp os-process

Submissions: 482/668

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