How To Install qtsingleapplication on CentOS 7
Introduction
In this tutorial we learn how to install qtsingleapplication
on CentOS 7.
What is qtsingleapplication
For some applications it is useful or even critical that they are started only once by any user. Future attempts to start the application should activate any already running instance, and possibly perform requested actions, e.g. loading a file, in that instance. The QtSingleApplication class provides an interface to detect a running instance, and to send command strings to that instance.
We can use yum
or dnf
to install qtsingleapplication
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install qtsingleapplication.
Install qtsingleapplication on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install qtsingleapplication
using yum
by running the following command:
Install qtsingleapplication 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.
After updating yum database, We can install qtsingleapplication
using dnf
by running the following command:
How To Uninstall qtsingleapplication on CentOS 7
To uninstall only the qtsingleapplication
package we can use the following command:
References
Summary
In this tutorial we learn how to install qtsingleapplication
on CentOS 7 using yum
and dnf
.