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Managing the Boot Process on RHEL 8
The boot process is the genesis of a running Linux system. In this hands-on lab, we will examine the boot process on a RHEL 8 system. We will boot, reboot, and shut down a system normally, as well as boot systems into different targets manually. *This course is not approved or sponsored by Red Hat.*
Lab Info
Table of Contents
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Challenge
Work with `systemctl` System State Commands
- Investigate the systemctl options for power management.
- Look up the options for shutdown messages.
- Test out a shutdown and reboot with a shutdown message.
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Challenge
Query and Set the Default Target of a System
- Query the default target of the system.
- Change the default target.
- Reboot and query the new default target.
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Challenge
Work with the Traditional System State Commands
- Investigate the particulars of the power management utilities.
- View the man pages for explanations of what they do.
- Reboot the system using the utilities.
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.