Linux Basic Flashcards
What is linux
Linux is an operatng system such as windows,Mac os, android and ios
Operating system
An operatng system is a software that manages the hardware resources associated to desktop or computer. It manages communication between hard ware and software.
Linux distribution
This is an operating system made from collection of software based upon the Linux kernel and package management system Eng fedora Linux and Ubuntu
User Interface
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
User interface also known as
Shell can be either CLI or GUI the default user interface for desktop is gui while cli can be used through terminal window
Dominant she’ll used in Linux is
Bash
What is a shell
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
Shell 2 definition
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
Kernel
It is the core of Linux based operating system it understand commands in binary
Definition of Shell 3
It is an interpreter that understand user command and passes into the kernel for further processing
Shell def 4
It is an interpreter that understand user command and passes it into the kernel for further processing
A shell can either be GUI OR CLI OR BOTH true or false
True
What is a terminal
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.
A terminal showe the shell prompt which consist of
Username,name of machine and dollar sigh
When it is $,>% what kind of user are they
Normal user