How to Disable Swap on Linux
What is Swap? Swap is the extra virtual memory that a computer uses when it runs out of physical memory (RAM). The Swap partition is stored on the hard drive or secondary memory of your …
LINUX
How to generate SSH key with SSH Keygen in Linux
SSH (Secure Shell) is a foundational tool for secure remote access and management of servers, using encrypted communication to protect sensitive data. If you’re wondering how to generate SSH key with SSH Keygen in Linux, …
How to check how many CPUs in a Linux System
There are multiple ways to check the number of CPUs in a Linux system. There are simple commands like lscpu and nproc and more advanced tools like top, htop, and hwinfo. Each method has its …
How to find full path to a file in Linux
There are several methods to find the full path of a file in Linux, ranging from using simple commands like readlink and realpath to more advanced approaches involving shell scripts and the find command. Table …
How to check OS version in Linux
To check the OS version in Linux can be used for troubleshooting, installing compatible software, or ensuring system compatibility. There are several ways to check the OS version in Linux. In this guide, we’ll cover …
How to uninstall packages with APT in Debian Linux
APT (Advanced Packaging Tool) is a powerful package manager designed for Debian-based Linux systems, allowing users to manage software efficiently. APT provides multiple ways to uninstall packages with APT in Debian Linux, depending on whether …
Understanding User and Group Management: A Simple Guide
What are Users and Groups? Users and Groups are Operating System concepts for managing access and permission to system resource, that can be employed for security and organization of an Operating System by restricting different …
Linux File Hierarchy Structure Explained: From Root to Home
What are the Different Types of Files in Linux? What is the Linux File Hierarchy Structure? In Linux everything is a file, files are file, directories are files, even devices are files. Thus, files must …
Introduction to Linux File Systems: Understanding the Basics
What are File Systems? File systems are methods and data structures that an operating system uses to manage and organize data on storage devices, such as hard drives, SSDs, and USB drives. They define how …
What are Linux Distributions and Licensing?
What are Linux Distributions? Linux Distributions (also referred as Distros) are Operating Systems built upon the Linux Kernel. Distributions pack different type of system utilities and software packages to provide customized experience to a specific …