Zabbix Server is an enterprise-class open source monitoring application designed to monitor the usage status of large-scale resources collected from clients. It presents the advantage of facilitating the monitoring of systems in various sizes from small systems to large distributed systems.

Zabbix-Server 3.4 / Ubuntu 14.04 LTS / Apache 2.4.7 / PHP 5.5.9 / MySQL 5.5

Bitnami Elasticsearch is a distributed RESTful search and analytics engine developed based on Apache Lucene. A highly scalable operation that is easy to install, it is frequently used when a search engine is required in the system.

Elasticsearch 5.4.1 / Debian 8 / Apache 2.4.25 / Python 2.7.9

Open Media Vault is a lightweight and reliable open source NAS application that provides a web UI and a tree-structured menu. It supports various protocols such as SSH, FTP, TFTP, NFS, SMB/CIFS and RSync, and provides various plugins.

Openmediavault 3.0.79 / Debian 8 / NginX 1.6.2 / PHP 5.6.30 / Samba 4.2.14