In this tip, we will see how to configure RecordMyDesktop to not record audio coming from your microphone or system.
1. Open the terminal and install first the "pavucontrol" package with this command:
sudo apt-get install pavucontrol
2. Launch now RecordMyDesktop and start recording a video.
3. While RecordMyDesktop is recording, start pavucontrol with this command:
4. In the "Recording" tab, click the dropdown menu and select "Monitor of Built-in Audio Analog Stereo":
From now on, RecordMyDesktop will record videos without sound.
Note: this configuration doesn't affect other installed applications.