Migrating my self-hosted UniFi controller from Network Manager to UniFi OS Server

The blog post describes the author's experience migrating their self-hosted UniFi controller from the outdated Network Manager to the new UniFi OS Server. It highlights challenges faced during the migration process, particularly with backup restoration, email server configuration, and automated backups. The author expresses dissatisfaction with certain aspects of the new system, while ultimately being relieved to be running a supported version.