Red Hat Enterprise Linux Tutorials

Red Hat Enterprise Linux provides a well-structured learning path for enterprise system administration. Our tutorials cover system configuration, security hardening, package management, and network administration, suitable for both beginners and intermediate system administrators. With free labs and practical examples, you'll gain hands-on experience in RHEL operations. Our interactive lab environment allows you to practice system administration commands and see instant results.

Locate Setuid Files

Locate Setuid Files

Discover how to locate and list setuid files on Red Hat Enterprise Linux 9, a crucial skill for the RHCSA 9 exam. Practice using the find command to identify special executables that run with the permissions of the file owner. Master file permission management and enhance your system security knowledge through this hands-on challenge.
Red Hat Enterprise Linux
Managing Packages with RPM in Linux

Managing Packages with RPM in Linux

In this lab, you will learn to manage software on RPM-based Linux distributions using the `rpm` command. Gain hands-on experience querying package info, verifying integrity, listing dependencies, simulating removal, and inspecting RPM package contents with `rpm2cpio` and `cpio`.
Red Hat Enterprise LinuxLinuxCompTIA
Query and Update Packages with YUM in Linux

Query and Update Packages with YUM in Linux

In this lab, you will learn to manage software packages on RHEL-based Linux systems using YUM. You'll inspect installed packages, explore repositories, check for available updates, and apply both single-package and full system updates to keep your environment secure and current.
Red Hat Enterprise LinuxLinuxCompTIA
Adjust Process Scheduling

Adjust Process Scheduling

In this challenge, you will learn how to adjust process scheduling on a Linux system.
Red Hat Enterprise Linux
Configure Time Service Clients

Configure Time Service Clients

In this challenge, you will learn how to configure time service clients on a Linux system, ensuring accurate time for system operations.
Red Hat Enterprise Linux
Configure System to Boot Into a Specific Target Automatically

Configure System to Boot Into a Specific Target Automatically

In this challenge, you will learn how to configure a Linux system to boot into a specific target automatically.
Red Hat Enterprise Linux
Configure Superuser Access

Configure Superuser Access

In this challenge, you will learn how to grant and manage elevated privileges to users on a Linux system.
Red Hat Enterprise Linux
Configure Network Services to Start Automatically at Boot

Configure Network Services to Start Automatically at Boot

In this challenge, you will learn how to configure network services to start automatically at system boot.
Red Hat Enterprise Linux
Configure Key-Based Authentication for SSH

Configure Key-Based Authentication for SSH

In this challenge, you will learn how to configure key-based authentication for SSH, a more secure alternative to password-based authentication.
Red Hat Enterprise Linux
Configure IPv4 and IPv6 Addresses

Configure IPv4 and IPv6 Addresses

In this challenge, you will learn how to configure IPv4 and IPv6 addresses on a Red Hat Enterprise Linux system using the NetworkManager command-line tool, nmcli.
Red Hat Enterprise Linux
Configure Firewall Using Firewall-CMD/Firewalld

Configure Firewall Using Firewall-CMD/Firewalld

In this challenge, you will learn how to configure the firewall using the firewall-cmd and firewalld commands on a Red Hat Enterprise Linux system.
Red Hat Enterprise Linux
Configure File Systems by UUID

Configure File Systems by UUID

In this challenge, you will learn how to configure local storage on a Linux system by mounting file systems at boot using Universally Unique Identifier (UUID).
Red Hat Enterprise Linux
Configure Autofs

Configure Autofs

In this challenge, you will configure the autofs service to automatically mount a remote NFS share on demand. This is a common task for system administrators to provide seamless access to network resources.
Red Hat Enterprise Linux
Configure a Podman Container to Start Automatically as a systemd User Service

Configure a Podman Container to Start Automatically as a systemd User Service

In this challenge, you will learn how to configure a Podman container to start automatically at boot using a systemd user service. This is a key skill for managing containerized applications on modern RHEL systems.
Red Hat Enterprise Linux
Change Passwords and Adjust Password Aging for Local User Accounts

Change Passwords and Adjust Password Aging for Local User Accounts

In this challenge, you will learn how to change passwords and adjust password aging for local user accounts on a Linux system.
Red Hat Enterprise Linux
Attach Persistent Storage to a Container

Attach Persistent Storage to a Container

In this challenge, you will learn how to attach persistent storage to a container, allowing data to persist beyond the container's lifetime.
Red Hat Enterprise Linux
Assign Physical Volumes to Volume Groups

Assign Physical Volumes to Volume Groups

In this challenge, you will learn how to configure local storage by assigning physical volumes to volume groups.
Red Hat Enterprise Linux
Add New Partitions and Logical Volumes

Add New Partitions and Logical Volumes

In this challenge, you will learn how to configure local storage on a Linux system by adding new partitions and logical volumes, as well as creating a swap space, without causing any data loss.
Red Hat Enterprise Linux
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