Install ukolovnik by entering the following commands in the terminal:
sudo apt update sudo apt install ukolovnik
Description:
Simple todo manager using PHP and MySQL
Ukolovnik is a simple todo manager written in PHP and using MySQL as its backend. It does not provide multi-user functionality, just everything you need for a personal todo list.
Homepage: http://cihar.com/software/ukolovnik/
Version: 1.5-3
Section: universe/web