Polo is a free and open source modern file manager application for Linux. It comes with multiple panes, tabs, archive support, embedded terminal, device manager, PDF file manager support, ISO Actions, Write to USB, Image related controls support, checksum & hashing, video downloads and more.
How to install Polo File Manager on Ubuntu
To install the latest Polo File Manager on your Ubuntu system, run below commands one by one in the terminal (ctrl+alt+t) application. It will add Polo PPA and install it on your system.
sudo apt-add-repository -y ppa:teejee2008/ppa
sudo apt-get update
sudo apt-get install polo-file-manager
After the successful installation of Polo, open it by clicking Show Apps in the Ubuntu dock and search for Polo.