this post was submitted on 26 Apr 2025
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Linux
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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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Its main purpose is to prevent malware from booting. In my experience its main purpose seems to be preventing me from booting things I want like ventoy flash drives, nvidia drivers, and Linux distros that don’t support it. Same goes for tpm module. Its main purpose seemed to be the switch keeping win 10 from upgrading. I turned them both off and haven’t felt the strong need to turn them back on yet.
That said, and my bad computing habits aside, you probably should turn them ON. I’m not sure they will do all that much realistically speaking, but if it isn’t getting in your way (and it shouldn’t), then ON isn’t a bad default state to be in.