Linux Basic Flashcards

1
Q

What is linux

A

Linux is an operatng system such as windows,Mac os, android and ios

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2
Q

Operating system

A

An operatng system is a software that manages the hardware resources associated to desktop or computer. It manages communication between hard ware and software.

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3
Q

Linux distribution

A

This is an operating system made from collection of software based upon the Linux kernel and package management system Eng fedora Linux and Ubuntu

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4
Q

User Interface

A

This is an interface created for a user of a particular computer or machine. Eg calculator it can receive input from user and give output

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5
Q

User interface also known as

A

Shell can be either CLI or GUI the default user interface for desktop is gui while cli can be used through terminal window

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6
Q

Dominant she’ll used in Linux is

A

Bash

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7
Q

What is a shell

A

A shell can be defined as a computer program that provides a command line interface to allow you control your computer with command entered with the keyboard instead if using gui with a mouse

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8
Q

Shell 2 definition

A

It is a command line interpreter it recieves command from the user and passes it to the kernel
It is intermediary between kernel and user

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9
Q

Kernel

A

It is the core of Linux based operating system it understand commands in binary

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10
Q

Definition of Shell 3

A

It is an interpreter that understand user command and passes into the kernel for further processing

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11
Q

Shell def 4

A

It is an interpreter that understand user command and passes it into the kernel for further processing

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12
Q

A shell can either be GUI OR CLI OR BOTH true or false

A

True

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13
Q

What is a terminal

A

A it is a program known as terminal emulator
B it is a program that opens a new window to let you interact with the shell
C it is a program that for running she’ll
It is a program that provides visual representation of the shell for the user to enter command I e a GUI. It opens a window where the user can enter command for the shell to interpret into binary language for kernel.

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14
Q

A terminal showe the shell prompt which consist of

A

Username,name of machine and dollar sigh

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15
Q

When it is $,>% what kind of user are they

A

Normal user

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16
Q

What does s # means

A

Root user

17
Q

Up arrow is used to

Down arrow is used to

A

Recall a command

Delete a command