Day 2:- #90DaysofDevops
Linux is an open-source operating system that serves as an alternative to proprietary systems like Windows or macOS.
Introduction of Linux 🐧
Task 1 - How to check your present working directory?
Task 2 - How to list all the files or directories including hidden files?
Task 3 - How to create a nested directory A/B/C/D/E ?
Introduction
Linux 🐧 is an open-source, Unix-like operating system kernel that serves as the foundation for various operating systems known as Linux distributions. It was originally created by Linus Torvalds in 1991 and has since become one of the most popular and widely used operating systems worldwide.
Task - 1
How to check your present working directory?
Ans: To check your present working directory in Linux the command used is "pwd" (print working directory). For Ex:- if you want to check the present working directory by running the command "pwd" it gives the output "/home/90daysofdevops/documents"
Task- 2
How to list all the files or directories including hidden files?
The commands used for display all files and directories, including hidden files, in the current directory. The "-a" option is used to include hidden files and directories in the output.
ls -a
Task-3
How to create a nested directory A/B/C/D/E ?
The commands used for create the nested directory structure A/B/C/D/E. The "-p" option in the macOS/Linux command is used to create parent directories if they don't already exist.
mkdir -p A/B/C/D/E
🏛️ Architecture of Linux:
Application
↓
Shell
↓
Kernel
↓
Hardware
The architecture of Linux refers to its underlying structure and design principles. Linux is an open-source operating system kernel that serves as the foundation for various Linux distributions. Here are the key components of the Linux architecture:
