How To Install qtlockedfile on CentOS 7
Introduction
In this tutorial we learn how to install qtlockedfile
on CentOS 7.
What is qtlockedfile
This class extends the QFile class with inter-process file locking capabilities. If an application requires that several processes should access the same file, QtLockedFile can be used to easily ensure that only one process at a time is writing to the file, and that no process is writing to it while others are reading it.
We can use yum
or dnf
to install qtlockedfile
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install qtlockedfile.
Install qtlockedfile on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install qtlockedfile
using yum
by running the following command:
Install qtlockedfile 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 qtlockedfile
using dnf
by running the following command:
How To Uninstall qtlockedfile on CentOS 7
To uninstall only the qtlockedfile
package we can use the following command:
References
Summary
In this tutorial we learn how to install qtlockedfile
on CentOS 7 using yum
and dnf
.