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Use Standard Application Debugging Tools on Linux
In an ideal world, all errors are carefully logged, and it only takes a couple of commands to locate a place to start troubleshooting. But realistically, there will be instances wherein the errors or issues are less obvious. In these instances, we can use `ltrace` and `strace` to trace library and system calls, respectively to aid in locating the issue. In this hands-on lab, we'll do just that to discover the cause of an issue with an application. _This course is not approved or sponsored by Red Hat._
Lab Info
Real skill practice before real-world application
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.
Learn by doing
Engage hands-on with the tools and technologies you’re learning. You pick the skill, we provide the credentials and environment.
Follow your guide
All labs have detailed instructions and objectives, guiding you through the learning process and ensuring you understand every step.
Turn time into mastery
On average, you retain 75% more of your learning if you take time to practice. Hands-on labs set you up for success to make those skills stick.