No swap space found; userspace software suspend will not work             │
 │                                                                           │
 │ To be able to suspend your system, uswsusp needs a swap partition or      │
 │ file to write a snapshot of your system to. Your system doesn't seem to   │
 │ have such a space. Please make one, preferably with twice the size of     │
 │ your physical ram. Then run dpkg-reconfigure or setup the configuration   │
 │ file yourself.                                                            │
 │