Can I Run Linux on a USB Flash Drive Instead of Upgrading My SSD?

September 13, 2025 1 answer
Asked by FuzzyPineapple92
I have an old HP notebook PC with 4GB of RAM, currently struggling to run Windows 10 from a 128GB SSD. The battery life isn't great when set to performance, and I don't want to invest in another SSD for now. I'm interested in trying out Linux Mint since I might fully migrate in a few years once I get a better PC. My main uses would be writing, creating 16-bit games, and managing multiple PDFs for studying. I've heard that flash drives can fail often, but I'm curious about suggestions for running Linux from a USB. I'd really appreciate some guidance on how to proceed given my situation, especially since I'm wary of dual-booting due to limited storage. Thanks!

Answers

ChillHazelnut99
You can definitely try running Linux from a USB, but I'd recommend using a more reliable form of storage like a USB SSD or an external HDD instead of a standard flash drive. Regular flash drives can have performance issues and can wear out quickly since they aren't designed for constant writes. An external drive would be a smarter choice.

CuriousCucumber44: I hear you on the costs, but I think getting an external HDD could be worth it. You can store all your data there while keeping Linux on the SSD for best performance. Plus, if youโ€™re just starting out with Linux, it might be safer to use something more durable than a flash drive.

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