cp Command: Copy Files and Directories in Linux
The cp command, short for "copy," is the main Linux utility for duplicating files and directories. Whether making a backup, organizing a project, or moving content, cp allows smooth transfers and ensures the original remains unchanged. Syntax of cp Command To use cp, provide at least two arguments: a source and a target. cp [source_file] [destination]cp [source_file] [destination] If you specify a directory as the destination, the file...
Image OSINT
Introduction In digital investigations, images often hold more information than meets the eye. With the right tools and techniques, analysts can uncover hidden metadata, find where else a picture appears online, identify faces, and even determine the exact location where it was taken. This process is known as Image OSINT (Open Source Intelligence). Using a structured workflow starting from reverse searches...
cat Command: Read and Combine File Contents in Linux
The cat command short for concatenate, It is a fast and versatile tool for viewing and merging file contents directly from the Linux terminal. Whether you're inspecting logs or quickly joining multiple text files, cat delivers what you need with efficient simplicity. How cat Works You use cat to display the contents of files. Simply run: cat filename.txtcat filename.txt You'll instantly see everything written in the file printed to...
Port In Networking
What is a Port? A port in networking acts like a gateway that directs data to the right program on a device. An IP address shows which device should receive the data, but it does not tell which application must handle it. That is where ports come in. Think of it this way: The IP address is the building’s address, while...
ls Command: List Directory Contents in Linux
The ls command is fundamental for anyone working with Linux. It’s used to display the files and directories in your current location, helping you stay organized and informed about your project's structure. How ls Works By simply typing ls into your terminal, you get an instant overview of all visible files and folders. But ls offers more than just a basic list,you can customize its output with...
pwd Command: Find Your Location in Linux
The pwd (Print Working Directory) command is essential for navigating the Linux filesystem. It instantly shows your current directory, so you always know where you are while working at the command line. What Does pwd Do? pwd displays the full path to your present working directory. This is crucial for beginners learning to navigate Linux, as the operating system organizes data in a clear...
cd Command in Linux
Navigating a Linux system is effortless when you master the cd command. The name stands for “change directory,” and it’s the primary tool for moving through the complex world of Linux folders. Understanding the cd command is a must for all those tackling Linux for the first time, as it opens up swift exploration of every corner of your computer. How cd Works Use the cd command...
The Shell: Your Entry Point to Linux Control
Introduction The shell is where real Linux power begins. Acting as an interface between you and the operating system, the shell takes commands you enter and executes them, making it one of the core tools for every Linux user. What Is a Shell? A shell is a text-based program that interprets commands and passes them to the operating system. Terminals like "Terminal"...
History of Linux
Welcome to the world of Linux! If you're embarking on your Linux journey, understanding the system’s background, distribution options, and structure is your essential first step. A Brief History of Linux Linux traces its roots back to 1969, when Ken Thompson and Dennis Ritchie at Bell Labs developed UNIX, an operating system soon rewritten in C for portability and wide adoption. In...
How To Maintain Control In Complex Kubernetes Deployment
Kubernetes has become the backbone of modern cloud-native infrastructure. However, as its adoption grows, so does an improbable level of complexity, putting operational control at risk. According to Spectro Cloud’s 2024 report, about 76% of Kubernetes users said the adoption of Kubernetes in the production environment is being inhibited due to the rising complexity in deployment. According to the CNCF...
