Basics Linux Command
Table of contents
Day - 2 #90daysofdevopschallenge
Introduction -
On Day 02 of the 90-Day Challenge, we explore Linux, an operating system that serves as a mediator by offering an interface and services that allow users to engage with computer hardware and software. By abstracting technical complexities, enforcing access control, and providing a flexible environment, Linux enables effective computer usage. As a free and open-source operating system, it is suitable for personal computers and workstations, boasting professional-level internet services, comprehensive development tools, a fully functional graphic user interface, and a wide array of applications, including office suites and multimedia applications.
What is an operating system?
An operating system is a program that manages computer hardware and software for users.
What is Open source?
Open source means that the source code for an application is freely distributed along with the application.
Basics Linux Command:
1.ls - List files and directories in the current directory.
2.cd - Change directory.
3.mkdir - Create a new directory.
4.pwd - Check your present working directory.
5.rmdir - Remove an empty directory.
6.touch - Create an empty file.
7.cat - Display the contents of a file.
8.List all the files or directories including hidden files
9.Create a nested directory A/B/C/D/E
10.forcefully delete any file/directory
11.current date & time
12.check which user you have login:
