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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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One single partition for Linux versus using a partition table? (slrpnk.net)

submitted 1 year ago by mambabasa@slrpnk.net to c/linux@lemmy.ml

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Heya folks, some people online told me I was doing partitions wrong, but I’ve been doing it this way for years. Since I’ve been doing it for years, I could be doing it in an outdated way, so I thought I should ask.

I have separate partitions for EFI, /, swap, and /home. Am I doing it wrong? Here’s how my partition table looks like:

FAT32: EFI
BTRFS: /
Swap: Swap
Ext4: /home

I set it up this way so that if I need to reinstall Linux, I can just overwrite / while preserving /home and just keep working after a new install with very few hiccups. Someone told me there’s no reason to use multiple partitions, but several times I have needed to reinstall the OS (Linux Mint) while preserving /home so this advice makes zero sense for me. But maybe it was just explained to me wrong and I really am doing it in an outdated way. I’d like to read what you say about this though.

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[–] KISSmyOS@lemmy.world 2 points 1 year ago (1 children)

OpenSUSE (and probably some other distros) have it built-in, you just have to activate it. If yours doesn't, you have to install a program that does it or configure one manually.

[–] mambabasa@slrpnk.net 1 points 1 year ago (1 children)

I have daily backups for brtfs but for my / only via Linux Mint’s Timeshift. I do manual backups for some of my home folders every week. I take it the backups you mention would be lost over a reinstall?

[–] KISSmyOS@lemmy.world 3 points 1 year ago (1 children)

A backup is only a backup if it's not connected to the computer (ideally in a different building), so it wouldn't be lost with a reinstall.

[–] mambabasa@slrpnk.net 3 points 1 year ago

Makes sense, thanks.