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7OSYS 23-24 MIDTERMS
REVIEWER MODULE 1
| Term | Definition |
|---|---|
| Linux | An operating system kernel and, in broader context, the combination of the Linux kernel and GNU tools which form a full operating system. Context: The kernel is the central controller of everything that happens on the computer. |
| Kernel | The core component of an operating system, managing system resources and communication between hardware and software. Context: loaded at boot time and stays running to manage every aspect of the system. |
| GNU | A project that provides free software tools which are used in combination with the Linux kernel to form a complete operating system. Context: Initiated by Richard Stallman in 1983, focusing on building tools like editors, compilers, and user interfaces |
| Open Source | A philosophy that promotes the free availability of software source code and the right to modify and share it. Context: Linux's development closely parallels the rise of open source software. |
| Distribution (Distro) | A packaged version of Linux that includes the kernel, GNU tools, and additional software, tailored for various uses. Context: Examples include Red Hat, Debian, and Slackware. |
| Command Line Interface (CLI) | A text-based interface used to interact with the operating system by typing commands. Context: Celebrated in the Linux community for its power, speed, and ability to automate tasks. |
| Graphical User Interface (GUI) | An interface that allows users to interact with the computer through graphical elements like windows, icons, and menus. Context: Common in most consumer operating systems like Windows and macOS. |
| UNIX | An operating system developed in the 1970s, known for its portability and modularity. |
| Package Manager | A tool that helps in installing, updating, and managing software packages on a Linux system. Essential in distributions for adding and removing software post-installation. |