Audio Random(AUR) Use the audio of the microphone to make the random number. Audio technology by Port Audio Install(GNU/Linux) Before the beginning, please install the apt. Please setting the permission of the install.sh⬇️⬇️⬇️ chmod 777 install.sh Next, please connect to the effective network.Enter the following command. ./install.sh ./audio_random Now!It's installed and ready to use.