I am using Ubuntu 18.04 LTS. In this system, while I want to take a screenshot of my entire screen of laptop, press prt sc key, then the photo is automatically saved in Picture folder. No option appears asking for File Name and for where to Save.
But these options are available in Ubuntu 16.04 LTS. My question is that can I get the option that will ask for a File name and where to save option each time?