the 'garbage ghillie suit' is actually the active camo version from my mod but if you have a texture file (2048x2048), the arma 3 tools installed (free; but agree to the terms), you can use the imagetopaa.exe program to convert the .jpg or (preferably) .png to a .paa file, place the .paa file into one of your mission folders (if you go to the launcher and set the file patching option, you can place the file anywhere and then the image can be used from that location instead) and used the command (in the init field of the unit you wish to apply it to): this setobjecttextureglobal [0,"path\to\texture\file.paa"];