Install diodon by entering the following commands in the terminal:
sudo apt update sudo apt install diodon
Description:
GTK+ Clipboard manager
Diodon is a lightweight clipboard manager for Linux written in Vala which "aims to be the best integrated clipboard manager for the Gnome/Unity desktop". . Diodon features include Ubuntu indicator, clipboard sync (primary selection and Ctrl+C / Ctrl+V clipboard) and a zeitgeist integration for an infinite clipboard history.
Homepage: https://launchpad.net/diodon
Version: 1.8.0-1
Section: universe/utils