====== Speedtest ======
https://askubuntu.com/questions/104755/how-to-check-internet-speed-via-terminal
<code>
curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -
</code>

====== WAN IP address ======
https://askubuntu.com/questions/95910/command-for-determining-my-public-ip
<code>
curl https://ipinfo.io/ip
</code>

====== Geo-location from IP address ======
https://www.tecmint.com/find-linux-server-geographic-location/
<code>
curl https://ipvigilante.com/_MYIP_
</code>