public void changePassword(boolean enable, char[] nPassword){
		
		if(enable){
			salt = SecurityUtil.generateSalt();
			password = SecurityUtil.sha256HexString(nPassword, salt);
			
			psw_enable = true;
			System.out.println("PASSWORD Set");
		} else {
			psw_enable = false;
			System.out.println("PASSWORD Disabled");
		}
		
		changedServerPassword();
	}