How To Install zbar-qt on CentOS 7
Introduction
In this tutorial we learn how to install zbar-qt on CentOS 7.
What is zbar-qt
This package contains a bar code scanning widget for use with GUI applications based on Qt4.
We can use yum or dnf to install zbar-qt on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install zbar-qt.
Install zbar-qt on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install zbar-qt using yum by running the following command:
sudo yum -y install zbar-qt
Install zbar-qt 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 zbar-qt using dnf by running the following command:
sudo dnf -y install zbar-qt
How To Uninstall zbar-qt on CentOS 7
To uninstall only the zbar-qt package we can use the following command:
sudo dnf remove zbar-qt
References
Summary
In this tutorial we learn how to install zbar-qt on CentOS 7 using yum and dnf.
