Linux directory structure

Since I was just studying Linux, I will easily summarize the directory structure.

directory	role
/bin	Contains the most important commands needed to run a Linux system
/dev	Directory for storing device files
/etc	Directory for placing configuration files
/home	The directory where the home directory is located, which is assigned to each user
/sbin	/Similar to bin, which is also a directory for storing executable files. However, there are commands for administrator users here
/tmp	Temporary file(Temporary file)Directory for placing
/usr	Directory for storing various applications and their accompanying files
/var	Change(variable)Directory for storing data

Referenced books

[New Linux Textbook](https://www.amazon.co.jp/%E6%96%B0%E3%81%97%E3%81%84Linux%E3%81%AE%E6%95%99% E7% A7% 91% E6% 9B% B8-% E4% B8% 89% E5% AE% 85-% E8% 8B% B1% E6% 98% 8E / dp / 4797380942 / ref = sr_1_1? Adgrpid = 52270124614 & dchild = 1 & gclid = Cj0KCQjwtsv7BRCmARIsANu-CQdwZbErfGsKcK8ez18-hNJiLWkHc90tnOwuo1-kVzoMiFN0pAuUzbEaAoBkEALw_wcB & hvadid = 338518267188 & hvdev = c & hvlocphy = 1009534 & hvnetw = g & hvqmt = e & hvrand = 4472391895109252707 & hvtargid = kwd-314105638242 & hydadcr = 27267_11561157 & jp-ad-ap = 0 & keywords =% E6% 96% B0% E3% 81% 97% E3% 81 % 84linux% E3% 81% AE% E6% 95% 99% E7% A7% 91% E6% 9B% B8 & qid = 1601439978 & sr = 8-1 & tag = googhydr-22)