Feed adsb exchange just the command lines

ADS-B / beast data from port 30005 (default port for dump1090)

/usr/bin/socat -u TCP:localhost:30005 TCP:feed.adsbexchange.com:30005

MLAT

https://github.com/mutability/mlat-client

/usr/bin/mlat-client --input-type dump1090 --no-udp --input-connect localhost:30005 --server feed.adsbexchange.com:31090 --user your_user_123_unique --lat 50.12345 --lon 10.12345 --alt 255m --results beast,connect,localhost:30104 --results basestation,listen,31003

Username must be unique, coordinates need to precise to 5 m / 15 ft. Synchronisation can be checked here: http://adsbx.org/sync

ADS-B / beast data with reduced bandwidth

This replaces the socat in the first paragraph, using less bandwidth.

https://github.com/wiedehopf/adsb-wiki/wiki/Building-readsb-from-source

You can also install the package and add this to your command line arguments in the configuration file:

--net-beast-reduce-interval 0.5 --net-connector feed.adsbexchange.com,30005,beast_reduce_out