Intro to Linux and Linux for DevOps

Intro to Linux and Linux for DevOps

This is my fifth blog on the journey of DevOps with getfitwithsagar.
Today we will learn about Linux and how important Linux is in DevOps engineering.

Linux

Linux is an Open Sourced Operating System (OS) based on the Linux Kernel, first released on September 17, 1991, by Linus Torvalds. Linux has grown from a humble project into a powerhouse that underpins much of our digital world today. Linux is typically packaged in a Linux distribution.

  • It is one of the most popular Operating Systems (OS) on the planet.

  • Android is powered by the Linux OS.

  • Debian, Fedora Linux, CentOS, and Ubuntu are some of the popular open-source Linux distributions.

  • Red Hat Enterprise Linux and SUSE Linux Enterprise are some Commercial distributions of Linux OS.

Linux is also similar to other operating systems like Windows, and macOS as it also has a graphical user interface and includes utility software like a text editor, image viewer, video editor, music players etc.

Linux is used in network operations, databases, desktops, mobile devices, and scientific computing. Linux is one of the most secure operating systems to use.

Linux for DevOps

Linux, an open-source operating system, provides a robust foundation, while DevOps practices streamline development and operations, enabling teams to deliver software faster and with higher quality. DevOps is a methodology that unifies software development with information technology (IT) operations. DevOps prioritizes fast software delivery above all else, through the use of automation, integration, continuous collaboration, and open communication.

Linux is crucially used in most of the companies these days. All of the companies are shifting their services to the cloud. Most automating technologies are based on the Linux operating system as well. Additionally, Linux is known for its stability, security, and flexibility, which are essential for maintaining and managing large-scale systems and applications.

Since most of the companies are using Linux as their primary operating system, so having a strong understanding of Linux is essential for working in a DevOps role..

Features of Linux

  • Free and open-source

  • Highly reliable and secure

  • Developer-friendly

  • Portable

  • Pre-installed powerful tools

  • Task Automation

  • Hardware support

  • Customizable

  • It runs everywhere and anywhere