What is CentOS and How to Install It: A Step-by-Step Guide

What Is The CentOS ?

• CentOS, short for Community ENTerprise Operating System.

• It is a powerful and widely used Linux distribution.

• IT is known for its stability, security, and open-source nature.

• Derived from the source code of Red Hat Enterprise Linux (RHEL), CentOS has become a popular choice for server environments and enterprise-level applications.

• In this article, we will delve into the various aspects of CentOS, exploring its history, features, advantages, and use cases.

History and Origin of CentOS

• CentOS was first released in 2004 and has since evolved into a robust and community-driven operating system.

• The distribution is developed by the CentOS Project, a community of open-source enthusiasts who work to maintain compatibility with RHEL while providing a freely available alternative.

• CentOS essentially aims to offer a binary-compatible, free version of RHEL, making it an attractive choice for users who prioritize stability and reliability in their computing environments.

Step To Install CentOS 7 :

Step 1: First, we need to download CentOS’s Disk Image (ISO File) from their official website centos.org.

Step 2: Now click on the available architectures according to your system.

Step 3: Choose any mirror to download the ISO File. Now once the downloading is over we can start the Disk Image installation. Click on the option “Install CentOS 7” and wait till a new interface appears.

Step 4: Choose the language for the installation process.

Step 5: Now configure options such as date and time, software selection, installation path, network configuration, etc.

Step 6: For demonstration, here we choose the environment as a Server with GUI having the following add-ons.

Step 7: Now click on the “Begin Installation” option to start the installation. Now, set up a root password and user account.

Step 8: Once the installation completes, reboot and accept the license agreement.

Step 9: Now use the password created before to log in to the user account for the system.

Conclusion

In this article we discussed CentOS which stands as a formidable Linux distribution, celebrated for its stability, security, and open-source ethos. Derived from the robust foundation of Red Hat Enterprise Linux, CentOS has become a preferred choice for servers and enterprise-level applications. Its hardware flexibility, user-friendly graphical installer, and distinct advantages over other distributions, such as Ubuntu, showcase its versatility.

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