Install slony1-2-doc by entering the following commands in the terminal:
sudo apt update sudo apt install slony1-2-doc
Description:
Slony-I documentation
Slony-I is an asynchronous master-to-multiple-slaves replication system for PostgreSQL with cascading and slave promotion. . This package contains the documentation for the Slony-I system. It is not required for normal operation.
Homepage: http://slony.info/
Version: 2.2.6-1
Section: universe/doc