How To Install dialog on CentOS 7
Introduction
In this tutorial we learn how to install dialog on CentOS 7.
What is dialog
Dialog is a utility that allows you to show dialog boxes (containing questions or messages) in TTY (text mode) interfaces. Dialog is called from within a shell script. The following dialog boxes are implemented checklist, radiolist, and gauge. Install dialog if you would like to create TTY dialog boxes. Dialog is a utility that allows you to show dialog boxes (containing questions or messages) in TTY (text mode) interfaces. Dialog is called from within a shell script. The following dialog boxes are implemented checklist, radiolist, and gauge. Install dialog if you would like to create TTY dialog boxes.
We can use yum or dnf to install dialog on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install dialog.
Install dialog on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install dialog using yum by running the following command:
sudo yum -y install dialog
Install dialog 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 dialog using dnf by running the following command:
sudo dnf -y install dialog
How To Uninstall dialog on CentOS 7
To uninstall only the dialog package we can use the following command:
sudo dnf remove dialog
References
Summary
In this tutorial we learn how to install dialog on CentOS 7 using yum and dnf.
