In this chapter, we will explore some aspects of configuring RHEL 10 systems that are covered in the exam. In the previous chapter, we provided an example using the logrotate tool, which runs periodically for log file housekeeping. Now it is time to see how to configure recurring tasks or run a program at a specified future moment. We will then explore jobs and job management. A crucial part of system administration is keeping local time synchronized across the network. It is essential for log correlation in distributed systems. The last topic in this chapter is configuring the OpenSSH server and key-based authentication for SSH.