ubuntu@local-goods:~$ sudo swapon -showubuntu@local-goods:~$ free -h ubuntu@local-goods:~$ df -h ubuntu@local-goods:~$ sudo fallocate -l 4G /swapfileubuntu@local-goods:~$ ls -lh /swapfile ubuntu@local-goods:~$ sudo chmod 600 /swapfileubuntu@local-goods:~$ ls -lh /swapfile ubuntu@local-goods:~$ sudo mkswap /swapfile ubuntu@local-goods:~$ sudo swapon /swapfileubuntu@local-goods:~$ sudo swapon –show ubuntu@local-goods:~$ free -h
