Earlier in the year we posted about the release of Gorizont-RTLSDR, an RTL-SDR focussed Linux distribution based on Xubuntu 18.04. The distribution has now been updated to Version 2.0. The creator Steve Cox writes: 

• rtl-sdr v3 specific, built for terrestrial signal reception and decoding - no air, maritime or satellite decoders included.
• gqrx 2.13.2
• Xubuntu 20.04 LTS base.
• Dream DRM included.
• wine32 wineprefix for running 32-bit Windows decoders and applications (some included...)
• librtlsdr updated to Hayati Ayguen's fork.
• Systemback included in build for directly updating and customising .iso and USB image on the go.
• Full build environment included in build - hence the size!