Red Hat System Administration II (RHEL9)

Audience for this course

This course is geared toward Windows system administrators, network administrators, and other system administrators who are interested in supplementing current skills or backstopping other team members, in addition to Linux system administrators who are responsible for these tasks:

• Configuring, installing, upgrading, and maintaining Linux systems using established standards and procedures
• Providing operational support
• Managing systems for monitoring system performance and availability
• Writing and deploying scripts for task automation and system administration

Prerequisites for this course

• Successful completion of Red Hat System Administration I (RH124) is recommended.
• Experienced Linux administrators seeking to accelerate their path toward becoming a Red Hat Certified System Administrator should start with the RHCSA Rapid Track course (RH199).
• Take our free assessment to gauge whether this offering is the best fit for your skills.

Technology considerations

• There are no special technology requirements.
• This course is not designed for bring your own device (BYOD).
• Internet access is not required, but is recommended to allow students to research and access Red Hat online resources.

Outline

1. Improve command line productivity

• Run commands more efficiently by using advanced features of the Bash shell, shell scripts, and various utilities provided by Red Hat Enterprise Linux.

2. Schedule future tasks

• Schedule commands to run in the future, either one time or on a repeating schedule.

3. Tune system performance

• Improve system performance by setting tuning parameters and adjusting scheduling priority of processes.

4. Manage SELinux security

• Protect and manage the security of a server by using SELinux.

5. Manage logical volumes

• Create and manage logical volumes containing file systems and swap spaces from the command line.

6. Access network-attached storage

• Use the NFS protocol to administer network-attached storage.

7. Control the boot process

• Manage the boot process to control services offered and to troubleshoot and repair problems.

8. Manage network security

• Control network connections to services using the system firewall and SELinux rules.

9. Install Red Hat Enterprise Linux

• Install Red Hat Enterprise Linux on servers and virtual machines.

10. Run Containers

• Obtain, run, and manage simple, lightweight services as containers on a single Red Hat Enterprise Linux server.