this post was submitted on 19 Jul 2023
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Linux
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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 getting into LVM, I highly recommend going the extra mile and going ZFS. You have as many mounts as you want with pretty much any parameters you could want, encryption, case insensitive, compression, you name it. And if you end up really needing a partition, vdevs gives you that, and they only take the space that's actually used. So if you make a vdev for a VM and the VM uses discard/fstrim, it releases all that space back to the host transparently.
I've had so many weird problems with LVM especially mirrors and raid. Even snapshots are kinda bleh. I'd take btrfs subvolumes over LVM. It's barely any more flexible than a regular partition table...