Install SigDigger agent (suscli/suscan) for plutoSDR stock firmware. Note 1: changes are lost after reboot ! --> read-only filesystem Note 2: Sigdigger version on host computer should be installed from 'master' branch, version 0.2.0 (as of 22th july 2021). From pluto terminal : Step 1 : download patch - Pluto is connected to internet and able to ping external hosts : wget -q http://www.lamableu.net/pluto/sigdigger/sigdigger-agent.tgz -O /tmp/sigdigger-agent.tgz - Pluto is not connected to internet Download file: http://www.lamableu.net/pluto/sigdigger/sigdigger-agent.tgz Transfer sigdigger-agent.tgz to pluto on /tmp directory using SCP. Step 2 : install patch gzip -dc /tmp/sigdigger-agent.tgz | tar -xf - -C / This will install sigutils and suscan ( sigdigger agent modules), soapySDR and opkg utility. Step3 : Check install --> SoapySDRUtil --find ###################################################### ## Soapy SDR -- the SDR abstraction library ## ###################################################### ERROR: Unable to find host: Temporary failure in name resolution Found device 0 device = plutosdr driver = plutosdr uri = local: --> suscli devices ndx Device name Driver Interface Availability ------------------------------------------------------------------------------ [ 0] Dummy device null local unavailable [ 1] plutosdr (Unlabeled device) plutosdr local available --> suscli profiles [ 1] "PlutoSDR 3MSps" [ 2] "PlutoSDR 1MSps" --> Step 4 : launch sigdigger agent on pluto suscli devserv if= example : suscli devserv if=192.168.2.1 --> Step 5 : Note on opkg utility opkg tools is added to this patch, allowing to test additional apps without reflashing. However changes are lost at reboot, making it riskless. If the pluto is connected to internet run 'opkg update'. This command will retrieve a list of plutoSDR applications coming from http://www.lamableu.net/pluto/ipk/ To install new application, example for dump1090: opkg update opkg install dump1090-pluto Some dependencies might be missing in the package config file, but are present on repository. Install missing dependencies first in case of trouble, then report.