In the past, I used an old laptop running Qubes OS for any cryptocurrency-related stuff, and it worked great. It’s where I first learned about Whonix, a desktop operating system designed to protect your privacy online. Unfortunately, Qubes OS is a bit picky about the hardware it runs on. My old laptop only has four gigs of RAM, and I could barely run two instances of MyEtherWallet in two separate qubes without the system running out of memory.
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