Does a New Linux Gaming PC Need Antivirus, and Is Arch a Good First Distro?

Linux malware exists, but antivirus usually isn’t necessary for a normal gaming setup if you install software from trusted sources and keep the system patched. Avoid blindly running commands from guides, be cautious with the AUR and unofficial repositories, and don’t install programs just because a pop-up tells you to. If you want extra reassurance, ClamAV can perform periodic scans, but it isn’t a substitute for safe browsing and software habits.

I wouldn’t recommend Arch as your first Linux installation unless you’re ready to read a lot and troubleshoot things yourself. A beginner-friendly gaming-focused option such as Bazzite will give you more of the expected functionality out of the box and is harder to accidentally break. You can always try Arch later once you’re comfortable with Linux.

Most desktop Linux users don’t run antivirus. The bigger security habits are keeping the system updated, using a separate non-administrator account when appropriate, avoiding random downloads, and being careful with third-party software. ClamAV is available if you want to scan files manually, especially if you download files that might later be shared with Windows computers.

For the family computer, ad blocking can reduce the chance of someone clicking a malicious advertisement. A network-wide blocker such as Pi-hole can help with many ad domains, though it won’t block every platform’s ads and can occasionally interfere with apps. Make sure the other people using the network can still access the services they need.