Just used the default for one big partition. I used to do tedious partition configurations, but it always ended up biting me down the road more than helping. This drive is for the OS, games, and working files. I have a 16TB NAS that holds anything worth saving, so if I need to nuke the whole thing and do a reinstall, all I really end up doing is downloading a bunch of Steam games again.
This gives basically no headaches at all. I am running this schema on all my Linux devices. And swap is done using a swapfile instead of a partition. This way, you can easily increase it later on.
Defaults are usually fine for most users. People who know they are going to distro hop or need to move data later should have a separate /home, but that's about it until you get into special purpose installs.
In my first install I had different home and root partitions. That was a big mistake. Once set, you cannot resize them properly and you are fucked if they are not perfect for your need. In my case the root partition got to small.
After some time I just reinstalled with a single partition and would do that again.
I've been using Linux for over a quarter of a century. Initially I spent hours attempting to come up with the best partitioning scheme but these days I pick LVM and use the defaults.
If I run out of space, I add a drive (or grow the virtual one) and grow the filesystem into the extra space.
Sometimes I need temporary space and use sshfs to mount a directory from another machine.
In other words, today you have infinite options to adjust according to need, partition schemes are not nearly as important.
Even swap space can live as a file on a normal partition if required.
That said. If you have specific use cases, check what's required. Specifically because different uses need different attributes, it pays to check.
Are you going to dual boot? Do you have some other special requirement? If not, there's no reason to overthink partitioning in my opinion. I did this for my main NVME:
Partition table: GPT
/boot : 1GB fat32 partition. Depending on your needs (number of kernels, initramfs's, other OSs) you might be fine with 500MB or even less. But because resizing can be a pain and I have the space to spare, I would much rather overprovision.
/ : LUKS2 partition containing a btrfs filesystem with all the remaining space
I use a swap file so I don't use a swap partition. If you want more control over specific parts of the filesystem, eg a separate /home that you can snapshot or keep when reinstalling the system, then use btrfs subvolumes. This gives you a lot of the features a partition would give you without committing to a specific size.
This is the only partitioning scheme I have never regretted. When I've tried to do separate partitions I find myself always regretting the sizes I've allocated. On the other hand, I have not actually seen any benefit of the separation in practice.
I set up a dual boot over the winter, I've gone back to windows maybe 3 times at most.
I'll still keep it around in case I ever decide to dabble in games that use rootkit anticheat (though since quitting destiny 2 I don't see that happening lmao) and for other very occasional utility, but I'm definitely thinking of shrinking that partition even further
½TB nvme SSD for the OS and any system/user level binary
1TB sata SSD for code projects, docker, and videogames
10tb HDD for just having a massive amount of fairly stable storage space. I gotta tell you I sleep really well knowing that at 4 in the morning a compressed disk image of my work SSD is being written to the hard drive.
It blows my mind that we had multiple modern ways to setup volumes in Linux (LVM, ZFS, BTRFS) for decades, yet people keep using partitions like it's 1990.
I recommend creating 3 partitions. One for UEFI, one for /boot and one for LVM.
Inside the LVM you can assign volumes with complete flexibility. You can expand and shrink volumes. You can leave space unallocated and allocate it when the need presents itself. You can combine multiple disks in a single volume. You can do RAID over LVM or the other way around.
Or you can go with ZFS or BTRFS, they have subvolumes and other nice features built in.
What you don't have is to be stuck with fixed layout partitions anymore.
For my desktop, I have two disks. One is root, one is home. They are single BTRFS filesystems with automated snapshots, compressions, and a few subvolumes. Works great.
For a laptop, similar but with only a single disk/partition and FDE. Also works well.
I setup a media PC with an SSD for boot / OS and spinning rust for the videos, music, etc.
So, I thought LVM would be a good idea... put the whole lot into a logical pool and then carve out large parts for the media which could be adjusted in the future.
No.
Resizing actually just chops up the drives even more (so, partition fragmentation)
Gparted can't see it, so adjustments are terrible CLI commands
And my favourite system backup tool (clonezilla) cant backup the OS without backing up the entire system.
I tend to just take the defaults when I'm deploying. I wouldn't get any benefit of having home or tmp on a separate partition, but it's nice that it's an option.
Partitioning is one of those obsolete Unixisms that is best left in the 90s. Only exception is dual booting, but even there partitioning isn't really very important anymore
I've tried some weird and wonderful partition schemes in the past, but I think I've settled down and just go for simplicity. Half a gig for /boot, and the rest for / (in ext4). I've tried btrfs, but I've never been in the position where I needed snapshots, and ext4 is a lot more simple.
I also like having the flexibility of not having a separate home partition. I back up my super important files, so it doesn't matter if I lose home (not that I distrohop much anymore, anyway). And I don't have to stress about whether I've made my root partition big enough. For the same reason I use a swapfile rather than a swap partition (though I do need to look in to zram and zswap) - I like knowing that I can resize it easily, even if I don't really plan on doing so.
I have a separate boot partition so the rest can be encrypted with luks. That's all that's needed in a large majority of scenarios. Most other setups end up needing to resize something at some point which in many cases is a total pain.
On my primary PC I do have a second hard drive for documents and other long term storage files that I want to access more often than on the NAS. This way it's nearly impossible to lose those files of I reinstall something and it can act as a temporary backup storage for settings files when I do reinstall stuff rather than having a partition that wastes space or runs out of space.
with the majority here, I just use distro default / automatic setup in installer
LONG ago, I did the whole hand-crafted thing, obsessing over exactly how large each partition had to be, but with increasing speed and lowering prices of storage, this attention to detail now seems pretty irrelevant:
hda split into /boot, /tmp, (swap), /, /opt, /usr, /var