How to Disable or Disable Webcam and Microphone on Linux
GNU/Linux is an operating system that is famous for its security. The users of the GNU/Linux operating system claim that GNU/Linux is completely safe from viruses.
Not only that, users of the GNU/Linux operating system need not be afraid of the shadows spyware or backdoor other things that are inserted into the operating system or application to collect user’s personal data illegally and secretly.
It is very difficult for other people to install an application on a GNU/Linux operating system without having certain permissions. In other words, spyware does not work properly on Linux, not like on other operating systems.
Unless you install something from an untrusted source or you give physical access to your computer to someone else, it might be an opportunity for that person to insert it. spyware or backdoor on your system.
The possibility can be a nightmare for users. If that happens, all we have to do is close certain ports and turn off devices that are prone to collecting personal information such as webcam and microphones.
This article will explain how to disable or turn off webcam and microphone on the GNU/Linux operating system.
If not used, webcam and microphone on the device it is better to just turn it off or disable. Unless you use a video call application like Skype and so on.
Open Terminal and type the following command to shut down or disable webcam on the GNU/Linux operating system.
sudo sh -c "echo 'blacklist uvcvideo' >> /etc/modprobe.d/blacklist.conf”
To turn it back on, enter the following command in the terminal.
sudo sed -i '/blacklist uvcvideo/d' /etc/modprobe.d/blacklist.conf
How to Disable or Disable Microphone in Linux
For disable or disable the microphone on the GNU/Linux operating system, we must know the microphone device driver on the computer device. Type the following command to view the microphone device driver:
less /proc/asound/modules
Then a file will appear as shown below, snd_hda_intel is the name of the microphone device driver on the device.
 |
| Microphone Driver Name |
As in the picture, snd_hda_intel is the name of the microphone driver on the device. Then enter the name of the driver in the following command.
sudo sh -c "echo 'blacklist snd_hda_intel' >> /etc/modprobe.d/blacklist.conf”
Replace snd_hda_intel in the command with the name of the microphone device driver on your computer.
To Enable or reactivate the microphone, type the following command:
sudo sed -i '/blacklist snd_hda_intel/d' /etc/modprobe.d/blacklist.conf
Don’t forget to replace snd_hda_intel with the name of your microphone driver.
