{ TUTORIAL, ACADEMY, OPTIONS BOOK, WALKTHROUGH, STEP THROUGH }:
	
	PRIORITIES:
		[ ] GET NUMBER OF BYTES OF DRIVE:
		
		[ ] SCAN BYTE 0
		[ ] SCAN BYTE 1000
		[ ] SCAN BYTE 100000
		
		[ ] ERASE BYTE 0

	RELEVANT:
		pip install textual
	
		https://unix.stackexchange.com/questions/273971/how-to-get-hard-disk-information-on-linux-terminal
	
		smartctl -a /dev/sdc
	
			User Capacity:    40,018,599,936 bytes [40.0 GB]
		
		file /dev/sda	
		sudo mknod /dev/sdb b 8 0
	
		dd
		
		lsblk
		
		df -h
		
		XXD:
			#
			#	SCAN START OF DRIVE
			#
			xxd -len 100 /dev/sdb
		
			#
			#	SCAN END OF DRIVE:
			#		40018597888 - 100 = 40018597788
			#
			xxd -len 100 -seek 40018597788 /dev/sdb
		
		cat /proc/partitions
					
		import
		os.statvfs ("/dev/sdb")
		
		os.statvfs_result (
			f_bsize=4096, 
			f_frsize=4096, 
			f_blocks=1024, 
			f_bfree=1024, 
			f_bavail=1024, 
			f_files=8213539, 
			f_ffree=8212926, 
			f_favail=8212926, 
			f_flag=2, 
			f_namemax=255
		)

	DRIVE VERNACULAR:
		DISK STRUCTURE:
			TRACK:
			
			GEOMETRICAL SECTOR:
			
			
			SECTOR:
			
			
			CLUSTER:
	
	
		SECTORS:
			https://en.wikipedia.org/wiki/Disk_sector
		
		PARTITIONS:

	FORMS:
		SOLID STATE DRIVE
			AVANT
		
		HARD DRIVE
		
		FLASH DRIVE
		
		SD CARD

		MICRO SD CARD