Last Tuesday, loads of Linux users—many running packages released as early as this year—started reporting their devices were failing to boot. Instead, they received a cryptic error message that included the phrase: “Something has gone seriously wrong.”
The cause: an update Microsoft issued as part of its monthly patch release. It was intended to close a 2-year-old vulnerability in GRUB, an open source boot loader used to start up many Linux devices. The vulnerability, with a severity rating of 8.6 out of 10, made it possible for hackers to bypass secure boot, the industry standard for ensuring that devices running Windows or other operating systems don’t load malicious firmware or software during the bootup process. CVE-2022-2601 was discovered in 2022, but for unclear reasons, Microsoft patched it only last Tuesday.
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The reports indicate that multiple distributions, including Debian, Ubuntu, Linux Mint, Zorin OS, Puppy Linux, are all affected. Microsoft has yet to acknowledge the error publicly, explain how it wasn’t detected during testing, or provide technical guidance to those affected. Company representatives didn’t respond to an email seeking answers.
That’s all fine and dandy but OP said they’re not very technical. Conceptually Virtualbox is a lot simpler to deal with. There’s a lot of advantages (philosophical and practical) to be had with a KVM or QEMU setup for sure, but if you want a simple to understand click-it-together setup then Virtualbox is better. If OP wants to graduate to a better setup then I hope they go for a good FOSS solution eventually but going straight for the deep end is rarely a good idea if you want people to understand what they’re doing.
Virtual manager is pretty straight forward. You click on create and follow the wizard. You can even have VMs running in the background