[taf2]

Thanks HashiCorp... it's nice to write lines like this less often:

``` sudo dd if=/dev/zero of=/tmpswap bs=4096 count=1M && sudo chmod 0600 /tmpswap && sudo chown root:root /tmpswap && sudo mkswap /tmpswap && sudo swapon /tmpswap ```

[yjftsjthsd-h]

I'm not following; what does HashiCorp have to do with needing a swap file?