To Run GUI App in Container

  1. To start docker and then check status of docker.
systemctl start docker systemctl status docker

2. create a Dockerfile

It contains the required packages and directory. In that we have write a command to install firefox and also give a path of firefox.

vim Dockerfile



In this article, I am explaining about zenity and it’s various options.

What is zenity?

Zenity is a program that will display GTK+ dialogs and return(either in the return code, or on standard output) the user input.

synopsis: zenity [options]

There are different different options in zenity which are as follow:

1.  zenity --about:

To display about dialog and show zenity details.
2. zenity --calendar:

To display calendar dialog and I have added date in this dialog.