What is Linux
Linux is an Open-source Operating System It is developed by “Linux Torvalds” in the year 1991. He Used the Opensource Code and Kernel Of Unix to develop the types of Linux. The Linux kernel code is Open source code means This Code is Free. Linux offers Free and Commercial Version of Linux Os.
Features of Linux
- kernel free to download
- Comfortable and reliable Operating System
- Linux offers Online Support For Free
- This is a Develope to run on Difference of Device ranging from Mobile Device, Desktop, Server, Hybride Computer, and Super Computer
- Linux Provide Multi-tasking and Multiuser Interface.
- Provide Option to data sharing and Communication by using TCP/IP Networking. And Over the Internet.
- 99% World Super Computer Using Linux Operating System.
- Linux Provide Virus Free Computing
Popular Linux Distributions
- Red Hat
- Ubuntu Linux
- Arch Linux
- Slackware Linux
- Boss ( Bharat Operating System )
If You Want to More Detail About Linux Distribution ( www.distrowatch.com )
Red Hat – RED HAT is the most popular Version used In Market. and Linux is not directly rolled out in companies, rather it is released in various variants like
- Red Hat Enterprise Linux.
- CentOS ( Community Entsepri Operating System
|Free Editions Fedora||Free Editions CentOS||Commercial Editions RHEL|
|Red Hat 1 to Red Hat 9||Nil||Nil|
|Fedora Core 1||Nil||RHEL 1|
|Fedora Core 2||Nil||RHEL 2|
|Fedora Core 3 and 4||CentOS 3 Years 200 4||RHEL 3|
|Fedora Core 5||CentOS 4||RHEL 4|
|Fedora Core 6 and 7||CentOS 5||RHEL 5|
|Fedora 8 to Fedora 18||CentOS 6||RHEL 6|
|Fedora 19 to Fedora 23||CentOS 7||RHEL 7|
Feature Of Linux
- Open Source
- Multi Programming
Open Source – Linux is open-source software. Which we can use for free, the source code and documents used in it are available online for free.
Portable – We support Linux on any hardware architecture.
Multi Programming – It helps in Developing Cross-Platform apps to run on all version of Linux
Shell – The Linux shell allows us to customize the flexibility of our operating system.
Security – High-security programming will be available in Linux, which gets a live security feature.
Linux vs Windows
Secure Virus Free OS
OS Can Be Customizes
Cost From 150$ to 350$
Software is Not free Available
Needs Antivirus Protection
Hardware Cost Very High
Can not be Customize OS
Architecture Of Linux System
- Linux Operating System Components
- System Library
- System Utility
Installation Of CentOS LINUX
Click Here to Download Linux ISO https://centos.org
Linux Installation Step by Step
Linux Offers 2 modes of installation
- Text Mode
- Graphics Mode
We will learn about graphic mode installation in this Scenario
Step 1 – Frist of All Make bootable your Pendrive if you want to now How to Bootable Pendrive so Click Here
Step 3 – Go to Boot Section
.Click Hare Install CentOS 7
Step -3 Select to which language do like to use
Step -4 Click Here to Software Selection
Step -5 Click on Server with GUI (Here you are present in all of the installations )
Step -6 Click On Installation Destination ( By clicking Here Partition our Hardisk
Click on Configure Partition Automatically
After this, you have to do a root password and user creation.
Next, You have to accept license information. After this, click on the finish installation.