Lab
A Cloud Guru

Troubleshoot Library Dependency Issues on Linux

Applications, services, and other software often have to perform some overlapping functions to be able to function. These functions are often collected into libraries and then used dynamically across software after being loaded into memory. In this lab, we'll practice how to look up which of these dependencies are in use and how to fix things when one is missing or corrupted. _This lab is not approved or sponsored by Red Hat._

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Path Info

Level

Intermediate

Duration

10m

Published

Aug 19, 2022

Challenge

Reproduce the Issue

Attempt to capture packets with the tcpdump command.
Challenge

Look Up Libraries

Look up which libraries are used with tcpdump.
Challenge

Resolve the Issue

Reinstall the needed library. Attempt to run tcpdump again.

Author

A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.