I replaced Windows with Linux on an old mini PC, and in this beginner guide I’ll show you how step by step.
For this video, I’m using an older Beelink U55 mini PC because it’s much closer to the kind of small Windows box many people already have under a TV, in a drawer, or sitting unused after Windows started feeling too heavy.
I’ll show you how to download Linux Mint Cinnamon, create a bootable USB installer using Rufus, boot the mini PC from USB, test Linux before installing it, fix common Wi-Fi issues using USB tethering, install Linux Mint, update the system, check drivers, adjust display and sound settings, and install useful apps.
This is not about turning an old mini PC into a gaming monster or 4K editing machine. It’s about making it useful again for browsing, YouTube, documents, light media playback, and everyday desktop use.
Download Linux Mint:
https://linuxmint.com
Download Rufus:
https://rufus.ie
⚠️ Important: Installing Linux can erase your drive. Back up anything important before following this guide.
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👇 LINKS / WATCH NEXT 👇
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⚡ Run Firestick Apps on a Mini PC – Full NOX Setup Guide
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🔒 Protect Your Streaming Privacy
Regardless of what device you use — Firestick, Shield, Onn, or anything else — protecting your connection matters.
Personally, I use NordVPN on all my devices because it’s fast, reliable, and works properly with UK streaming services. It’s something I genuinely use in my own setup.
If you’re interested:
👉 https://nordvpn.com/unboxdtech
Using the link supports the channel and helps you stay private while streaming.
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💬 Get Direct Help with Your Setup
Join the channel membership and gain access to my private support group, where I personally answer questions and share additional tips. Just click “Join” under this video for details.
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🔗 Links
🌐 Website - https://unboxd.tech/
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➡️ Paypal donations - https://www.paypal.me/tanyayt
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⏱️TIMESTAMPS⏱️
0:00 Can Linux save this old mini PC?
1:20 The 3 rules before installing Linux
2:58 Download Linux Mint Cinnamon
4:04 Create the USB installer with Rufus
7:26 Boot the mini PC from USB
9:08 Try Linux before installing
10:00 No Wi-Fi? Try USB tethering
11:22 Test sound, display, Bluetooth and video
12:26 Install Linux Mint
15:30 Update Manager and Driver Manager
17:29 Display, sound and power settings
20:09 Install useful Linux apps
20:45 Android apps on Linux?
21:27 Verdict and outro
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#LinuxMint #MiniPC #LinuxForBeginners