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Meaning of directories on Unix and Unix like systems
I am rather new to linux, but I have installed a few different flavors. I noticed they all have similar folder names in the root directory
bin
boot
dev
etc
home
lib
lost+found
media
mnt
opt
proc
root
sbin
selinux
srv
sys
tmp
usr
var
I googled around, but couldn't find anywhere that explained the purpose of each of these. I understand a couple, but could anyone point me somewhere or give a quick breakdown of the common ones.