Adding install and rebuild scripts (based on OP25's)

blacklist-rtl.conf

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+blacklist dvb_usb_rtl28xxu
+blacklist rtl2832
+blacklist rtl2830
+blacklist rtl2838

install.sh

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+#! /bin/sh
+
+set -e
+
+# trunk-recorder install script for debian based systems
+# including ubuntu 18.04/20.04 and raspbian
+
+if [ ! -d trunk-recorder/recorders ]; then
+	echo ====== ERROR: trunk-recorder top level directories not found.
+	echo ====== You must change to the trunk-recorder top level directory
+	echo ====== before running this script.
+	exit
+fi
+
+sudo apt-get update
+sudo apt-get install gnuradio gnuradio-dev gr-osmosdr libhackrf-dev libuhd-dev libgmp-dev
+sudo apt-get install git cmake build-essential libboost-all-dev libusb-1.0-0.dev libssl-dev libcurl4-openssl-dev liborc-0.4-dev
+
+mkdir build
+cd build
+cmake ../
+make
+sudo cp -i recorder /usr/local/bin/trunk-recorder
+
+cd ..
+
+if [ ! -f /etc/modprobe.d/blacklist-rtl.conf ]; then
+	echo ====== Installing blacklist-rtl.conf for selecting the correct RTL-SDR drivers
+	echo ====== Please reboot before running trunk-recorder.
+	sudo install -m 0644 ./blacklist-rtl.conf /etc/modprobe.d/
+fi

rebuild.sh

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+#!/bin/sh
+set -e
+git pull
+mkdir -p build
+cd build
+rm -rf *
+cmake ../
+make
+sudo cp -i recorder /usr/local/bin/trunk-recorder