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Managing Packages & Users

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Index Installing and Removing Software in Linux Getting and Unpacking the Package Configuring the Package Compiling the Package Managing Users and Groups Installing and Removing Software in Linux Enable root user sudo passwd root Install the package in the root user (vim is text editor package/ software) apt-get install vim Install the package in the normal user (okular is pdf viewer package) sudo apt-get install okular Removing Package/ Software sudo apt remove vim (vim package name ) Getting and unpacking the package A tar.gz file contains several compressed files to save storage space, as well as bandwidth during the downloading process. The .tar file acts as a portable container for other files and is sometimes called a tarball. The .gz part of the extension stands for gzip, a commonly-used compression ...
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Understanding Files and File System

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Index File System in Linux Directories in Linux File Structure and hierarchy File Permissions File Management and Manipulation Managing File System File System in Linux In a Linux system, all data and programs are stored in the file. There is not any restriction on the structure of a file. It is a collection of related data. The size of a Linux file is the exact size of the contents stored inside the file. That means it does not need its own size for storage. A Linux file or a file system is said to be the heart of it. The files in a file system are connected logically. A file system manages how the files are stored and can be retrieved easily Type of Files Linux operating systems have different types of files. Most of the commonly used file types are regular files, directory files, and device files. Regular Files: - Regular files o...
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Introduction

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Index What is Linux? Linux Distributions Different Between Linux and Windows GUI vs CLI Components of Linux System The Architecture of a Linux System Understanding Linux Kernel Installing Linux OS Booting Process Shutting Down Process Concept of Root Basic Commands Working with vi Editor What is Linux? Linux is an open-source operating system like another operating system such as windows. An operating system such as a window. An operating system is software that enables the communication between computer Hardware and Software. The kernel is a program at the heart of the Linux operating system that takes care of fundamental stuff, like letting hardware communicate with software. Linux operating system is one of the popular versions of the UNIX operating system, which is designed to offer a free or low-cost ...
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