======FLDigi suite======
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Install prerequisites
  sudo apt install -y libfltk1.3-dev libpng-dev libsamplerate0-dev libsndfile1-dev portaudio19-dev

Download the [[http://www.w1hkj.com/files/fldigi/|FLDigi]] and [[http://www.w1hkj.com/files/flrig/|FLRig]] source\\
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  mv ~/Downloads/flrig* ~/src
  mv ~/Downloads/fldigi* ~/src
  tar -zxvf fldigi*
  tar -zxvf flrig*
  cd fldigi*
  ./configure
  make -j<numprocs>
  sudo make install
  cd ..
  cd flrig*
  ./configure
  make -j<numprocs>
  sudo make install