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Linux System Administration Review Questions with complete Solutions Rated A+

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Linux System Administration Review Questions with complete Solutions Rated A+ Linux - Answers Kernel, central controller. Kernel - Answers Dedicates which application gets what resources (cpu, memory) UNIX - Answers AT&T Bell Labs in 1970's developed. Opened by Open Group. Forked - Answers Modi...

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Linux System Administration Review Questions with complete Solutions Rated A+

Linux - Answers Kernel, central controller.

Kernel - Answers Dedicates which application gets what resources (cpu, memory)

UNIX - Answers AT&T Bell Labs in 1970's developed. Opened by Open Group.

Forked - Answers Modified to be used for other systems and services.

Multitasking - Answers Several tasks at once

Pre-emptive - Answers Kernel is deciding when to switch focus between tasks.

Boot loader - Answers Loads kernel and starts it.

API - Answers Application programming interface, something apps follow in the kernel.

Process - Answers Is just one tasked loaded and tracked by the kernel.

Application - Answers Applications maybe run multiple processes and make requests from the Kernel to
use resources.

Linus Torvalds - Answers 1991 Hobby project.

Source code - Answers Human readable set of instruction.

Close-source - Answers You can use it but not see the source code.

Open source - Answers Obtain it and modify it for your own use.

GNU - Answers GNU's, not UNIX

Red Hat - Answers Started as Red Hat Package Manager

Release cycle - Answers How often software is upgraded.

Fedora project - Answers Personal desktop with latest software built on enterprise versions.

CentOS - Answers Recompiled RHEL packages for free.

Scientific Linux - Answers Particle Accelerator software like LHC at CERN

Open SUSE - Answers Derived from Slackware and uses aspects of Red Hat.

Debian - Answers Community effort, promotes open source software, large platform support (Intel,
AMD)

Ubuntu - Answers Debian derived, most popular distribution.

, Linux Mint - Answers Fork of Ubuntu Linux. Coming close to Ubuntu in popularity for a desktop Linux
solution.

Maintenance Cycles - Answers How often maintenance is put out.

Apache HTTPD - Answers Dominant web server used today.

BSD - Answers May redistribute source and binaries as long as you maintain copyright notices and don't
imply original creator endorses your version.

C - Answers Compiled language close to machine code, efficient.

Creative Commons Licenses - Answers Copyright licenses.

CC BY - Answers Attribution, use for any use but must credit copyright holder.

CC BY-SA - Answers Attribution ShareALike, copyleft version of Attribution, derived works must be
shared under the same license.

CC BY-ND - Answers Attribution No-Derivs, you may redistribute content under same conditions as CC-
BY, but may not change it.

CC BY-NC - Answers Like CC BY, but may not use for commercial purposes.

CC-BY-NC-SA - Answers Builds on CC BY-NC license and require changes to be shared under same
license.

CC0 - Answers No Rights Reserved. Creative Commons version of public domain.

FLOSS - Answers Free/Libre/Open Source Software

FOSS - Answers Free/Open Source Software.

Free Software - Answers Freedom to share, study and modify code.

Open Source Software - Answers Conforming to Open Source licence.

shell - Answers You interact with a Linux system through a shell no matter what. It accepts commands
such as file manipu. and starting applications and passes it to the Linux kernel for execution.

FSF - Answers Free Software Foundation, founded in 1985 by Richard Stallman.

OSI - Answers Open Source Initiative

DRM - Answers Digital Rights Management

GPL - Answers GPLv2, GPLv3, LGPLv2, LGPLv3

bash - Answers Most commonly used shell for Linux distros.

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