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4. Configuring Security (63 min)
This lesson shows how to apply different network and user-based security settings.
5. Scheduling Jobs (14 min)
In this lesson, the student learns how to schedule tasks and jobs using at and cron.
6. Maintaining System Time (18 min)
Linux stores time in different ways. In this lesson, the student learns about the different locations where time is stored and how these relate to one another.
7. Configuring System Logging (33 min)
In this lesson, the student learns how to configure system logging. The (r)syslog service is explained, as well as the systemd journal and logrotate.