Managing Disk Partitions

Introduction Managing partitions in Linux is a critical system administration task that involves dividing physical storage devices into logical sections called partitions. Proper partition management ensures efficient disk usage, better performance, improved security, and reliable system operation. Partitioning is essential for organizing disk storage in Linux. It allows us to Read more…

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Permission Management

Linux permissions are a fundamental aspect of system security and user management. Basic Linux Permissions Linux employs a three-tiered permission system to control access to files and directories. Each file or directory has three main permission types: Permission Types Read (r): This permission allows viewing the contents of a file Read more…

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Terminology(Cyber)

CyberSpace/CyberWorld The “cyber world,” is often used interchangeably with “cyberspace”. Cyberspace has become a fundamental part of modern life, transforming how we communicate, conduct business, access information, and perform daily activities. Cyberspace is the virtual environment created by interconnected digital technologies, including the internet, telecommunications networks, computer systems, and digital Read more…

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Linux Architecture and File System

Linux Files and Directory System  Linux OS comes with a well-defined file structure where user files are arranged in a definite directory structure. According to the type of files, the directories are categorized as Binary directories, configuration directories, Data directories, memory directories, USR (Unix System Resources), var(variable directory), and non-standard directories. Read more…

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System Requirement Specifications(SRS)

Click this Link for More System Documentation Details (A) System Requirement Specifications(SRS) Documentation/SRS Document Introduction System Requirements Specification (SRS) is also known as Software Requirements Specification. A well-structured and comprehensive System Requirements Specification (SRS) document is crucial for successfully developing a software system. Definition A Software Requirements Specification (SRS) is Read more…

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Branch of Computer System

Information Systems (IS) An information system (IS) is an organized system for the collection, organization, storage, and communication of information. It typically includes hardware, software, data, procedures, and people, all working together to manage and process information. Information systems are used in various contexts, such as business, education, healthcare, and Read more…

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Adder

Introduction Adder is a very good example of Combinational Logic Circuits. Definition An adder is a fundamental component in digital electronics devices and is used to perform arithmetic operations, specifically addition. Characteristics Adders are found in the ALU of the CPU. Adders do not have their memory. Their output depends Read more…

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Modular and Structured Design

Modular and Structured Design is the fundamental concept of the System development process. System Design Principles System design principles are fundamental guidelines that help in creating robust, scalable, and maintainable systems. These principles ensure that the system meets its requirements and performs efficiently. There are two basic system design principles Read more…

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