- Lab
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- Core Tech
Automating Tasks with Cron and Systemd Timers in RHEL 9
In this lab, you’ll practice automating tasks using cron, at, batch, and systemd timers in RHEL 9 (Red Hat Enterprise Linux version 9). When you’re finished, you’ll have configured automated system maintenance and job scheduling to optimize your workflow.
Lab Info
Table of Contents
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Challenge
Getting Started in the Lab Environment
Here are the initial instructions and explanation of the lab environment. Read this while your environment is busy creating itself from nothing. Yes, this violates physics; we know. How fun!
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Challenge
Schedule Recurring Jobs with Cron
To start things off, you will automate daily maintenance tasks using cron jobs.
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Challenge
Manage One-Time Tasks with At and Batch
In this challenge, you will handle batch processing tasks that occur occasionally using at and batch.
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Challenge
Use Systemd Timers for Automation
To finish things, you will implement advanced scheduling with systemd timers for services and scripts.
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Challenge
The Last Challenge
Welcome to the final challenge! This is your last chance to experiment in the environment. Clicking Finish Lab will end this little world that flittered into existence just for you.
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
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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.