From ComputerCraft Wiki
|Saves all current settings - including those loaded as defaults - to the specified file, as a serialised table.|
If a file titled ".settings" is saved to the root of a computer's drive, it will be automatically loaded on startup (without need to call settings.load()).
|Disables use of startup files from floppies on subsequent reboots by saving a new default settings file.|
settings.set("shell.allow_disk_startup", false) settings.save(".settings")
|Settings API Functions|
|settings.set - settings.get - settings.unset - settings.clear - settings.getNames - settings.load - settings.save|