Assuming existing install cd /srv mv DMRGateway DMRGateway.old git clone https://github.com/N4IRS/DMRGateway.git cd DMRGateway mv /etc/DMRGateway.ini /etc/DMRGateway.old Assuming you are running a RPi2 cp DMRGateway.armv7 DMRGateway ./install.sh cd /srv mv ambe_audio_2way ambe_audio_2way.old git clone -b ambe_audio_2way https://github.com/n0mjs710/DMRlink.git cd /srv/DMRlink cp ambe_audio.cfg /opt/DMRlink/ambe_audio cp ambe_audio.py /opt/DMRlink/ambe_audio cp dmrlink.cfg /opt/DMRlink/ambe_audio cp dmrlink.py /opt/DMRlink/ambe_audio cp template.bin /opt/DMRlink/ambe_audio Edit /etc/DMRGateway.ini to taste Edit /opt/DMRlink/ambe_audio/ambe_audio.cfg to taste Edit /opt/DMRlink/ambe_audio/dmrlink.cfg to taste Read the comments in the config files See: <https://github.com/N4IRS/DMRGateway/raw/master/DMRGatewayDiagram.pdf> <https://github.com/N4IRS/DMRGateway/raw/master/DMRGateway.rtf> <https://github.com/N4IRS/DMRGateway/raw/master/DMRGatewayTechOverview.pdf>