Hi, and welcome to lesson 16.
As a RHEL administrator, you'll need to make sure that specific tasks are executed at specific
moments.
I'll start with an overview of the RHEL scheduling options, and next you'll learn how to use
Systemd Timers to start tasks at a specific moment.
Apart from the Systemd Timers, Red Hat is offering the legacy Cron and AT utilities,
which still may come in handy.
AT, or At, is used for tasks that need to be running once, while Cron is used for regularly
reoccurring tasks.
In this lesson, you'll learn how to configure both.
At the end of this lesson, I'll also explain how to manage temporary files.
As usual, you'll find the lab as well as the lab solution at the end of this lesson.