If you want to record your Terminal output, here's a helpful answer: https://unix.stackexchange.com/questions/396123/how-to-record-the-pcm-device-from-the-term

If you want to record your Terminal output, here's a helpful answer: https://unix.stackexchange.com/questions/396123/how-to-record-the-pcm-device-from-the-terminal-in-linux https://unix.stackexchange.com/questions/396123/how-to-recor... This will let you record from your built-in microphone. If you want to record direct output, download Blackhole and route the audio through the virtual device: https://github.com/ExistentialAudio/BlackHole https://github.com/ExistentialAudio/BlackHole Audio quality will need a bit of tweaking with gain.