Generic Procedure for installation of RTL-SDR software on Linux (I used Ubuntu 17.04) and Windows 7 Pro. System : Hardware: Lenovo X200, Generic RTL-SDR R820T2 RTL2832U and Antenna for RTL-SDR Software OS: Multiboot Ubuntu 17.04 and Windows 7 Pro SDR Software: Windows Pothos SDR Environment (CubicSDR, Qprx, GRC), CubicSDR, Qprx, GRC, HDSDR, SDR#, Spectrum Lab, Spektrum Background : The installation of the POTHOS GUI seems to be the easiest way to install all the software (other than SDR# for Windows) you need to get started with using an RTL-SDR device as well as other SDR devices and even more than I know how to use at this time in my study and course work. Update 09/20/2018: I added more references to SDR software I've used, i.e. Spektrum, Spectrum Lab (I used for audio with the Microsoft Lifecam also to correlate sound with SDR signals as...