How To Install qv4l2 on CentOS 7
Introduction
In this tutorial we learn how to install qv4l2 on CentOS 7.
What is qv4l2
QT v4l2 test control and streaming test application.
We can use yum or dnf to install qv4l2 on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install qv4l2.
Install qv4l2 on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install qv4l2 using yum by running the following command:
sudo yum -y install qv4l2
Install qv4l2 on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install qv4l2 using dnf by running the following command:
sudo dnf -y install qv4l2
How To Uninstall qv4l2 on CentOS 7
To uninstall only the qv4l2 package we can use the following command:
sudo dnf remove qv4l2
References
Summary
In this tutorial we learn how to install qv4l2 on CentOS 7 using yum and dnf.
