broadlink

wget https://raw.githubusercontent.com/mjg59/python-broadlink/master/cli/broadlink_cli
wget https://raw.githubusercontent.com/mjg59/python-broadlink/master/cli/broadlink_discovery
chmod +x broadlink_cli broadlink_discovery

./broadlink_discovery
echo "0x2787 192.168.2.28 a126f434ea34" > broadlink

IR

./broadlink_cli --device @broadlink --learn

RF

./broadlink_cli --device @broadlink --rfscanlearn

 # convert result code in base64
echo -n '...' | openssl base64