qv4l2 command not found
In this troubleshooting guide we learn how to fix qv4l2 command not found error message
Introduction
When you run more command in linux terminal / console, you get the following error message
qv4l2: command not found
or when using sudo you get the following error message
sudo: qv4l2: command not found
Solutions to qv4l2: command not found
How To Fix qv4l2: command not found in Ubuntu / Debian / Kali Linux / Raspbian
In Ubuntu qv4l2 is provided by qv4l2 package.
qv4l2 is:
Qt v4l2 control panel application. You can change all through the v4l2 interface exposed device controls.
To fix this problem, we can install more using the command below.
sudo apt-get -y install qv4l2
This command might take some time to finish depending on your machine internet connection.
You can also use apt command to install qv4l2.
sudo apt -y install qv4l2
Or if you have aptitude installed you can use the following command.
sudo aptitude install qv4l2
Summary
In this tutorial we learn how to fix qv4l2 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.