this post was submitted on 22 Jul 2023
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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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Feels like good practice to have
/home
mounted on a separate partition if you want to install a different distro or reinstall but I've never had to test the theory.This. For home use having a separate / and /home (and maybe a swap) formated as ext4 is solid and allows you to distro hop with ease. As you get more comfortable with Linux, you'll learn about the luxury of LVM volumes and more exotic filesystems with compression and other features. What is important is to always keep fresh backups. BorgBackup is your friend, you can find a few graphical front ends for it to simplify things.
Works well for distrohopping too, I usually would rename my home to oldhome or something and then just move my files to the new one to prevent dotfiles from potentially causing issues.
Also beware Debian installer with a luks encrypted drive. Where most things will unlock a previously-encrypted drive and use it, Debian installer will (or would, it’s been a while) reformat the encryption before it confirms any potential partition layout changes and you can end up with an empty drive before you know it.
Just add a new user when you install a new distro, then you can have a fresh start. If you want to try your old one, just
useradd
you old user and try it out.I've heard the same but I went with the defaults as a n00b. Ubuntu made me create a /swap and other sub directories.
Is the screenshot you posted from Ubuntu or Pop!_OS? Because partition 4 is a swap partition.
But I agree with mudeth, having a system partition and a dedicated /home one is a decent setup.