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possiblylinux127

How do I prevent Windows Update from breaking my dual boot BEFORE it happens? (sh.itjust.works)

submitted 3 months ago by [email protected] to c/linuxquestions

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Now that we're a week in and most people have probably repaired their PCs from the shitty Windows Update breaking GRUB I have some question.

I have a dual boot as well and thought I was safe, as I installed my Linux Mint on an independent disk. My friend laughed and told me that won't protect me.

I logged into Windows some days ago as I had to write a document in MS Word for university and the windows update told me it was ready with a very threatening red dot in the tray. I expected it to take control over my PC and to reboot 10 times, do some typical Windows stuff, but nothing happened.

Now I have this update waiting and I am scared my Linux will break. I know there are fixes out there, but is there a way to prevent it BEFORE it happens? Can I somehow upgrade the vulnerable GRUB version?

Thanks a lot for your help my fellow penguin fans.

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[–] [email protected] 3 points 3 months ago

You probably shouldn't dual-boot Windows at all. They've demonstrated that they will break other OSes that you have installed, time and time again.

However, if you absolutely have to dual boot Windows (instead of running it in a VM or something), I've been wondering if it might be a good idea to install your bootloader on one of those SD cards that have write-protection switches, and just leave write-protection enabled except when you update the bootloader. That might be the only way I'd feel safe with a non-VM installation of Windows living anywhere near my real OS.