Install gnome-split by entering the following commands in the terminal:
sudo apt update sudo apt install gnome-split
Description:
GNOME Split - File splitter for GNOME desktop
Tool that allows you to split files and merge them back. It is written in Java and uses a GTK+ user interface (thanks to the java-gnome project). The goal is to offer a native implementation of similar projects which can handle multiple file formats (e.g. Xtremsplit).
Homepage: https://github.com/respawner/gnome-split
Version: 1.2-2
Section: universe/gnome