https://lemmy.world/post/9437525
My version of this with a bit more detail
This needs some modernization and simplification, if Linux ever wants to make it to the mainstream.
This is a much better layout:
/system (contains /boot, /dev, /proc, /run, /sys, /tmp and /var, all the stuff no one ever looks at)
/config (/etc renamed to something sensible)
/apps (contains /bin, /sbin, /usr, /lib and /opt)
/server (renamed /srv, only gets created when needed)
/users (renamed /home, also contains /root now)No one ever looks at /var? Isn’t that where my Apache dir lives? Sorry, I’ve been off Linux for a while. I think I put Git in there as well.
That’s not POSIX
POSIX sounds like Po-sex which is German for buttsex.
This is truly an education forum. Danke!
i always thought /usr stood for “user”. Please tell me I’m not the only one
Ken Thompson and Dennis Ritchie created Unix on a PDP-7 in 1969. Well around 1971 they upgraded to a PDP-11 with a pair of RK05 disk packs (1.5 megabytes each) for storage.
When the operating system grew too big to fit on the first RK05 disk pack (their root filesystem) they let it leak into the second one, which is where all the user home directories lived (which is why the mount was called /usr). They replicated all the OS directories under there (/bin, /sbin, /lib, /tmp…) and wrote files to those new directories because their original disk was out of space. When they got a third disk, they mounted it on /home and relocated all the user directories to there so the OS could consume all the space on both disks and grow to THREE WHOLE MEGABYTES. And thereafter /usr is used to store user programs while /home is used to store user data.
source: http://lists.busybox.net/pipermail/busybox/2010-December/074114.html
I thought it was United System Resources.
And I still don’t know what’s the point in separating /bin, /sbin, /usr/bin and /usr/sbin.
Also /mnt and /media
Or why it’s /root and not /home/rootMostly historical reasons, /home was often a network mounted directory, but /root must be local.
And only regular users have their home in /home
Idk why I feel compelled to add this info, but / doesn’t have to be local as long as the necessary kernel modules for mounting it are available in the initrd or built into the kernel.
Yes, that is true. I was speaking in the context of very early Unix/Linux before initrd was a thing.