andri@andri-VirtualBox:~$ free -h | nc termbin.com 9999
http://termbin.com/s080
andri@andri-VirtualBox:~$ sudo parted -l | nc termbin.com 9999
[sudo] password for andri: 
http://termbin.com/clq3
andri@andri-VirtualBox:~$ sudo fallocate -l 2G /swap
andri@andri-VirtualBox:~$ sudo mkswap /swap
Setting up swapspace version 1, size = 2097148 KiB
no label, UUID=18d4a551-b889-4508-b2a5-eb1876eb5cce
andri@andri-VirtualBox:~$ sudo chmod 600 /swap
andri@andri-VirtualBox:~$  echo "/swap none swap sw 0 0" | sudo tee -a /etc/fstab
/swap none swap sw 0 0
andri@andri-VirtualBox:~$ sudo swapon -a
swapon: /dev/mapper/trisquel--vg-swap_1: read swap header failed: Invalid argument
swapon: /dev/mapper/cryptswap1: stat failed: No such file or directory
andri@andri-VirtualBox:~$ swapon -s
Filename				Type		Size	Used	Priority
/swap                                   file		2097148	0	-1
andri@andri-VirtualBox:~$ cat /etc/fstab | nc termbin.com 9999
http://termbin.com/mw8t
andri@andri-VirtualBox:~$