Step‑by‑Step Guide to Installing Linux on Your PC

Why Install Linux?

Linux has become increasingly attractive in 2021, and this series outlines 21 reasons to use it. Installing an operating system can seem daunting because it involves disk formatting, time‑zone selection, user creation, and other details that most users rarely consider.

What Happens During Installation?

Whether installing an application or a full OS, the process simply copies files from a source medium (DVD, ISO image, or USB) to specific locations on the hard drive. For OS installations, some files go to protected areas, and existing data is usually erased, making backups essential.

Installation Methods

While it is technically possible to install Linux manually (e.g., using the Linux From Scratch project), the recommended approach for most users is to use a provided installer image (.iso) burned to a DVD or USB stick.

Three Simple Steps to Install Linux

Obtain the Installer Download a Linux distribution’s ISO file. Popular choices include Fedora (with the Anaconda installer), Linux Mint, and Elementary OS, each offering different features and user experiences.

Set the Boot Order Insert the bootable USB or DVD, then restart the computer and enter the firmware setup (commonly using keys such as F2 , F8 , Esc , or Del ). Change the boot priority so the system boots from the USB/DVD first. Save the settings and reboot.

Run the Linux Installer When the installer starts, follow the on‑screen prompts. You will select the target disk (the installer will usually erase it), create a user account, and configure basic settings. In Fedora’s Anaconda installer, you may need to confirm disk selection and user details before clicking Done to begin the installation.

Creating a Bootable USB

Burn the downloaded ISO to a DVD or, more commonly, write it to a USB stick using a tool such as the open‑source Etcher application.

Final Thoughts

After installation, the computer will boot into Linux by default. This gives you full ownership of your system and introduces you to the collaborative, open‑source culture that underpins Linux development.