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Linux is an open-source operating system that is widely used in various computing environments, including servers, desktops, embedded systems, and mobile devices.
Hardware Layer: This layer consists of the physical components of the computer system, such as the CPU, memory, storage devices, network interfaces, and peripherals.
Kernel Layer: The Linux kernel is the core of the operating system. It interacts directly with the hardware and manages system resources like memory, processes, input/output (I/O) devices, and file systems.
Shell: The shell is a command-line interface that allows users to interact with the Linux system. The most common shell used in Linux is the Bash (Bourne Again Shell), but there are others like Zsh, Fish, and Csh.
User Applications: Users interact with Linux through various applications and software. These applications can range from simple command-line tools to complex graphical applications, depending on the user's needs. Linux supports a vast ecosystem of applications, including web browsers, office suites, media players, programming languages, development tools, and much more.
Usage:
🌐💻 Linux is a remarkable open-source operating system that has gained worldwide popularity.
Its benefits include:
- 🏢 47% of professional developers choose Linux-based operating systems.
- 🛡️ Linux offers robust security features and prompt updates.
- 🎛️ It provides flexibility, customization options, and a personalized computing experience.
- 💪 Linux supports a wide range of hardware platforms, catering to diverse applications.
- 💻 The powerful command-line interface enables advanced system control and automation.
- 📚 Users have access to an extensive collection of free and open-source software.
Task: What is the Linux command to
Task 1: Check your present working directory.
pwd
Task 2: List all the files or directories including hidden files.
ls -a
Task 3: Create a nested directory A/B/C/D/E
mkdir -p A/B/C/D
Basic commands could upgrade your troubleshooting ability while deciding why your application works in a single advancement climate however maybe not in another. Learning a portion of these valuable commands can assist you in resolving problems with your application.