Where is the InfluxDB.db database file located in Raspbian/Ruuviberry?

Where is the InfluxDB.db database file located in Raspbian/Ruuviberry???

Thanx in Advance,
Mike

/etc/influxdb/influxdb.conf includes (something like):

  [meta]
    dir = "/var/lib/influxdb/meta"
    [data]
    dir= ...
    wal-dir=...

Does that answer your question?

Or are you looking more for
“how does one get data from the database”?

In which case the answer would be more like :

curl --get 'http://ruuvipi:8086/query?' --connect-timeout 1 \
--data-urlencode "db=ruuvi" --data-urlencode \
"q=SELECT mac,last(temperature) FROM ruuvi_measurements where mac='DC4B596ED18B' tz('America/New_York') "

or

influx -precision rfc3339 -database ruuvi 
select mac,ceil(temperature*9/5)+32 from ruuvi_measurements where time > now() -2m group by mac tz('America/New_York')