Red Hat Certified System Administrator RHCSA

RH124 – Red Hat System Administration I

Get started with Red Hat Enterprise Linux

• Describe and define open source, Linux, Linux distributions, and Red Hat Enterprise Linux

Access the command line

• Log into a Linux system and run simple commands using the shell.

Manage files from the command line

• Copy, move, create, delete, and organize files while working from the bash shell.

Get help in Red Hat Enterprise Linux

• Resolve problems by using local help systems.

Create, view, and edit text files

• Manage text files from command output or in a text editor.

Manage local users and groups

• Create, manage, and delete local users and groups, as well as administer local password policies.

Control access to files

• Set Linux file system permissions on files and interpret the security effects of different permission settings.

Monitor and manage Linux processes

• Evaluate and control processes running on a Red Hat Enterprise Linux system.

Control services and daemons

• Control and monitor network services and system daemons with the systemd service.

Configure and secure SSH

• Configure secure command line service on remote systems, using OpenSSH.

Analyze and store logs

• Locate and accurately interpret logs of system events for troubleshooting purposes.

Manage networking

• Configure network interfaces and settings on Red Hat Enterprise Linux servers.

Install and update software packages

• Download, install, update, and manage software packages from Red Hat and DNF package repositories.

Access Linux files systems

• Access, inspect, and use existing file systems on storage attached to a Linux server.

Analyze servers and get support

• Investigate and resolve issues in the web-based management interface, getting support from Red Hat to help solve problems.

Comprehensive review

• Review the content covered in this course by completing hands-on exercises.

RH134 – Red Hat System Administration II

Improve command line productivity

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

Schedule future tasks

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

Tune system performance

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

Control access to files with ACLs

• Interpret and set access control lists (ACLs) on files to handle situations requiring complex user and group access permissions.

Manage SELinux security

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

Manage basic storage

• Create and manage storage devices, partitions, file systems, and swap spaces from the command line.

Manage logical volumes

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

Implement advanced storage features

• Manage storage using the Stratis local storage management system and use VDO volumes to optimize storage space in use.

Access network-attached storage

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

Control the boot process

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

Manage network security

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

Install Red Hat Enterprise Linux

• Install Enterprise Linux on servers and virtual machines.

Run Containers

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

By the end of this course, participants will be able to:

• Understand Core Linux Concepts – Gain a solid foundation in Red Hat Enterprise Linux (RHEL) system administration.
• Manage Users & Permissions – Create and manage users, groups, and access permissions for system security.
• Operate Linux Systems Efficiently – Learn to navigate the command line, manage files, and edit text files using vi.
• Configure & Maintain Storage – Handle storage management, including partitions, file systems, and mount points.
• Control System Processes – Manage system tasks, services, and processes to ensure smooth operation.
• Implement Basic Security Measures – Apply essential security configurations, including firewalls and authentication controls.
• Automate System Tasks – Use shell scripting and automation tools to simplify administrative tasks.
• Troubleshoot Common Issues – Diagnose and resolve basic system errors and performance issues.
• Prepare for Advanced Linux Administration – Build a strong foundation for Red Hat Certified System Administrator (RHCSA) certification and future Linux career growth.
• Enhance System Administration Skills – Strengthen core Linux knowledge with advanced Red Hat Enterprise Linux (RHEL) administration techniques.
• Manage Users & Authentication – Configure user accounts, passwords, and secure authentication methods, including sudo privileges and SSH access.
• Automate System Administration Tasks – Utilize cron, at, and shell scripting to schedule tasks and streamline operations.
• Configure Network Services – Set up and troubleshoot networking, including static IP configuration, hostname resolution, and essential services.
• Implement and Secure Firewalls – Use firewalld to configure and manage firewall rules and ensure network-level protection.
• Work with SELinux – Understand and manage SELinux modes and contexts to enforce mandatory access control.
• Administer Storage & File Systems – Create and manage partitions, logical volumes (LVM), and swap space; mount and troubleshoot file systems.
• Monitor and Control Processes – Use tools to manage system resources, view process status, and optimize performance.
• Troubleshoot System Issues – Apply systematic approaches to identify, isolate, and resolve common system-level problems.
• Prepare for RHCSA Certification – Develop the hands-on expertise and confidence to succeed in the RHCSA (EX200) exam and advance as a Linux System Administrator.

This course path is ideal for:

• IT Professionals New to Linux: Individuals transitioning into Linux-based environments who need a solid foundation in Red Hat Enterprise Linux (RHEL) system administration.
• System Administrators and Support Engineers: Windows or Unix system administrators looking to expand their skills into Linux or support hybrid environments.
• Aspiring Red Hat Certified System Administrators (RHCSA): Professionals preparing to pass the RHCSA (EX200) certification exam to validate their Linux system administration expertise.
• DevOps Practitioners and Cloud Engineers: Those working in DevOps or cloud environments (AWS, Azure, GCP) who require Linux proficiency as a foundational skill.
• Technical Professionals and Engineers: Network, storage, and database administrators who need to integrate Linux-based systems into their workflows.
• Computer Science or Engineering Students: Students or graduates looking to build a career in Linux system administration or open-source technologies.