this post was submitted on 05 Mar 2024
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People usually go about and suggest partitioning their disks because they might require to reinstall the system and that way your home directory “will be safe” from whatever mess forced them into a reinstall. In reality this will just introduce unnecessary complexity and it is as likely to fail as single partition system. I would rather consider a BRTFS sub-volume for home with regular snapshots is way more interesting and manageable than just dumb partitions.
I think when people talk about partitions these days they typically mean things like LVM or sub-volumes. I would also recommend only having 1 or 2 physical disk partitions and then doing all your partitioning in software.
But the examples I provided above all require on-disk partitions to work. UEFI doesn't know what a btrfs sub-volume is.