Comments on Setting up Unison File Synchronization between two Servers on Debian 10 (Buster)

This tutorial shows how to set up file synchronization between two Debian 10 servers with Unison. Unison is a file-synchronization tool similar to rsync, the big difference is that it tracks/synchronizes changes in both directions, i.e., files changed on Server 1 will be replicated to Server 2 and vice versa.