Folder structure after compilation

[initiateit]

Sorry to ask such a silly question, but after getting through the hoops of compiling on Clear Linux I have the following folder structures:

and after compilation I have:

Is it correct to keep these folders only (along with the mame executable)?

Folder	Description
artwork	Background artwork add the missing graphics used around the screen on arcade games.
bgfx	Contains the files for the bgfx video rendering system.
cfg	Contains xml based config files for systems that contain any changes you make on the in-game sliders.
ctrlr	This folder contains controller configuration files.
docs	Where the MAME readme files are stored.
hash	This is where MAME stores xml based software lists for certain drivers.
history	Created to hold an sql database by the MAME LUA scripting system.
hlsl	This is where hlsl effects and game specific settings are stored.
ini	Contains system initiation files based off of the main mame.ini.
inp	Where recorded game sessions are stored using the -record option.
language	This folder contains language files for the MAME interface.
nl-examples	Contains example files for MAME's net list functions.
nvram	This is where MAME saves EEPROM and RAM data from games
plugins	This folder contains scripts for the MAME LUA scripting system.
roms	Roms are the file MAME uses to load games. This is where they go.
samples	Some games have incomplete sound emulation so samples placed here are used instead
snap	This folder is where MAME can save screenshots and video files. Each system has it's own sub folder.
sta	Save state files are used to save your surrent position in a game. Each system has it's own sub folder.

Thanks for your help!

[cuavas]

Your list is pretty much correct. The only ones I might add are keymaps (can be used for friendly keyboard key names if you aren't using a US keyboard layout) and web (for the rarely-used HTTP server).

[initiateit]

Thanks kindly @cuavas , appreciated the help!