Getting Started with Linux: Dual Booting, Distros, Gaming, and Security

You can switch distributions later. Usually you download another distribution’s ISO, write it to a USB drive, test it in a live session, and then install it. In many cases switching means reinstalling, so back up your personal files first. You can also change desktop environments without replacing the entire distribution, which is a less drastic way to try a different look and workflow.

Mint and Ubuntu are both reasonable beginner choices. Mint tends to feel familiar and lightweight, especially on older hardware, while Ubuntu has broader documentation and may support newer hardware more readily. You can boot either one from a USB drive first and try it without installing it.

Yes, keeping Windows and Linux together is called dual booting. A boot menu lets you choose which system to start. Using two separate drives is often safer and simpler, since operating-system updates can occasionally interfere with boot entries. Back up important files before changing partitions or installing anything.

Linux gaming is quite good now. Steam’s Proton runs many Windows games, and most native Steam, indie, and itch.io games work well. The main problem is multiplayer games that use unsupported kernel-level anti-cheat, such as Valorant, Fortnite, some Call of Duty releases, and League of Legends. ProtonDB and AreWeAntiCheatYet are useful for checking individual games. Heroic Games Launcher can also help with Epic and GOG libraries.

Linux has strong security defaults, but it isn’t magic. You still need to avoid suspicious downloads and links, install software from trusted sources, and keep the system updated. Most distributions provide a firewall, and browsers such as Firefox with an ad-blocker can improve everyday privacy and safety. Linux’s lack of a traditional antivirus requirement doesn’t mean unsafe files cannot cause problems.