Very simple way to get external IP and geolocation uysing dig and geoiplookup.
dig
is cool to obtain my external IP and I use geoiplookup
to convert IP to location. You need geoip-bin and, geoip-database (and/or geoip-database-contrib and geoip-database-extra). In Debian, database seems update monthly.
It's just a tip.
1 | alias geoloc='geoiplookup $(dig +short myip.opendns.com @resolver1.opendns.com)'
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