The Linux Guides category on Voxfor offers tutorials, tips, and in-depth guides for Linux users. It covers a range of topics from system administration and server management to troubleshooting common issues, making it a useful resource for both beginners and advanced users seeking to advance their Linux skills.
This article provides an in-depth look at how to determine CPU numbers (both physical and logical cores) in a Linux environment. It also explores why this information is essential, the tools you can use, and strategies to optimize CPU usage for high-performance workloads.
When working with Linux-based systems—whether ...
Superuser privileges, often called "root" access, are fundamental in any Linux environment. A process running with superuser privileges can perform virtually any task on the system, from modifying hardware configurations to altering critical files. This guide explores how to check if a calling program (or process) is ...
Crontab logs are crucial in maintaining, monitoring, and troubleshooting automated tasks in any Linux environment. Whether you are a system administrator, developer, or someone interested in optimizing scheduled tasks, understanding where crontab logs reside and how to read them is essential. This guide offers an in-depth look ...
Self-signed certificates are pivotal in securing connections when you need an SSL/TLS certificate quickly and without incurring costs from a Certificate Authority (CA). This resource delivers an all-encompassing explanation of creating, installing, and managing self-signed certificates, covering everything from fundamental concepts to advanced best practices. By the ...
The load average is one of the most commonly referenced metrics regarding system performance on Linux. This metric offers a concise overview of how many processes are contending for CPU time. Whether you're a seasoned system administrator or just starting, understanding the load average is crucial for ...
The software can be installed on a typical Linux system in several ways. You might use a package manager like apt on Debian-based systems, yum or dnf on Red Hat-based distributions, pacman on Arch Linux, or even compile programs from source code. Alongside these methods, you often ...
Reclaiming disk space, maintaining a clutter-free system, and ensuring that only the most stable kernel versions remain can significantly enhance your Fedora experience. This guide presents a detailed and unique perspective on the reasons and methods for removing old kernels, detailed instructions for various removal methods, and ...
Secure Shell (SSH) is essential for anyone managing servers, cloud infrastructures, or local development machines on a Linux system. It provides encrypted, remote access, secure file transfers, and other functionalities critical for modern IT environments. However, not all SSH environments are created equal. SSH versions have unique ...
For decades, Perl, often called the "Practical Extraction and Reporting Language," has been a go-to resource for system administrators, developers, and data analysts. Although languages like Python and Ruby have surged, Perl maintains a stronghold in numerous niche areas due to its unrivaled Text manipulation capabilities, robust ...
Editing the .bash_profile file in Linux is a key step toward personalizing your shell environment. Whether you are a seasoned administrator managing multiple servers or a new user wanting to streamline your workflow, mastering .bash_profile can significantly improve your daily command-line experience. This file in your home ...
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