Install ferret by entering the following commands in the terminal:
sudo apt update sudo apt install ferret
Description:
CASE tool for data model editing
GNU Ferret (Free Entity Relationship and Reverse Engineering Tool) serves to edit data models. These can be implemented within a range of relational databases such as PostgreSQL or MySQL.
Homepage: https://www.gnu.org/software/ferret/
Version: 0.7-2
Section: universe/misc