this post was submitted on 17 Feb 2025
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From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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If you install the Linux bootloader on the other drive with Linux, Windows basically just doesn't know or care that the it exists to bother writing over it. You can use UEFI to choose what to boot, but GRUB works fine with entries across different drives.
That said, it's not actually that hard to fix with a live USB if Windows does decide to eat GRUB on the same drive. I've been taking my chances on laptops particularly for years. So far, the only real problem I've run into was doing something stupid while dead tired and managing to nuke the Windows bootloader all on my own--somewhat ironically, while I was setting up another Linux distro to boot off a new drive! Which was also totally fixable, but a bigger pain than reinstalling GRUB would have been. (Especially with not being nearly as comfortable dealing with Windows stuff.)