How do I install packages in RHEL 9?

In RHEL 9, you can install packages using DNF: sudo dnf install package-name. This automatically resolves dependencies and installs required libraries.

How do I search for available packages in RHEL 9?

To search for packages, use sudo dnf search keyword. It lists all packages matching your query along with repository information.

How do I update all packages in RHEL 9?

Run sudo dnf update to update all installed packages. Use sudo dnf upgrade for major system upgrades. You can also use --security for only security updates.

What is the difference between DNF and RPM?

DNF is the default high-level package manager in RHEL 9, which automatically handles dependencies. RPM is a low-level tool used for manual installation, queries, or verification of packages.

How do I remove a package in RHEL 9?

To remove a package, use sudo dnf remove package-name. This removes the package and any unused dependencies. Alternatively, rpm -e package-name can be used but does not handle dependencies.

About SeekLinux

SeekLinux is a Linux-focused educational resource founded and maintained by Aqeel Anwar, a Linux Administrator and IT professional. The site is dedicated to providing practical, clear and useful Linux resources for people who want to learn Linux, work with Linux systems, troubleshoot problems and strengthen their technical skills.

SeekLinux focuses on practical knowledge rather than simply providing lists of commands. Our goal is to explain how Linux works, how to perform common administrative and technical tasks and how to approach problems when something does not work as expected.

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Our content is organized around the main areas that Linux learners and IT professionals commonly need:

Linux Basics

Fundamental Linux concepts for beginners and anyone who wants to strengthen their understanding of Linux. Topics include Linux fundamentals, distributions, filesystem concepts, the Linux boot process, users and groups, processes, networking fundamentals and package management.

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Practical Linux command guides covering command syntax, commonly used options, examples and real-world use cases. This section is designed to help readers understand not only what a command does but also when and why it can be useful.

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Step by step Linux guides covering installation, configuration, server setup, networking, storage, virtualization, software installation and other practical Linux tasks. Tutorials are designed to provide clear instructions that readers can follow in their own Linux environments.

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Where appropriate, our tutorials include command examples, configuration steps, explanations, expected results and troubleshooting guidance. Linux commands and configuration procedures can vary between distributions and software versions, so readers should always consider their specific environment before applying changes particularly on production systems.

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About the Founder

SeekLinux was founded and is maintained by Aqeel Anwar, a Linux Administrator and IT professional with practical experience in Linux server installation, configuration, troubleshooting and management.

His technical experience and interest in Linux administration are reflected in the practical focus of SeekLinux, with an emphasis on useful commands, configuration procedures, troubleshooting, and real-world system administration knowledge.

To learn more about the founder and his professional background, visit the About Author page.

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