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Best way to swap drives?
(lemmy.world)
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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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If you're using LVM, ZFS, or Btrfs then you can use their features and tooling to migrate data from one disk to the other, assuming you're able to connect both at the same time.
I've done this online with btrfs several times now and it's quite painless, admittedly only for self hosted stuff.