How To Install qrencode on CentOS 7
Introduction
In this tutorial we learn how to install qrencode on CentOS 7.
What is qrencode
Qrencode is a utility software using libqrencode to encode string data in a QR Code and save as a PNG image.
We can use yum or dnf to install qrencode on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install qrencode.
Install qrencode on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install qrencode using yum by running the following command:
sudo yum -y install qrencode
Install qrencode 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 qrencode using dnf by running the following command:
sudo dnf -y install qrencode
How To Uninstall qrencode on CentOS 7
To uninstall only the qrencode package we can use the following command:
sudo dnf remove qrencode
References
Summary
In this tutorial we learn how to install qrencode on CentOS 7 using yum and dnf.
