Question: how to install svxlink on raspberry pi?
Answer: Update system and optionally disable X Desktop, we don't need GUI. apt-get update. ...  Install dependencies. ...  Add a new user. ...  Download svxlink source. ...  Compile and install svxlink. ...  Install sounds. ...  Configure sound levels. ...  Tweak configuration files in /etc/svxlink/svxlink.conf and /etc/svxlink/svxlink.d/ModuleEchoLink.conf.