How to Install dolphin4 software package in Debian 9 (Stretch)

dolphin4 software package provides file browser, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,

$ sudo apt-get update
$ sudo apt-get install dolphin4

dolphin4 is installed in your system.

Make ensure the dolphin4 package were installed using the commands given below,

$ sudo dpkg-query -l | grep dolphin4 *

You will get with dolphin4 package name, version, architecture and description in a table