A lightweight Alpine-based Ansible + Semaphore OVA for automation labs and cybersecurity training.
Includes Ansible Core, Semaphore Web UI (http://<vm-ip>:3000), and SQLite with automatic startup.
Designed for network security, pfSense/MikroTik automation, DevOps teaching, and postgraduate coursework.
Fast, clean, and minimal—ideal for classrooms and virtual labs.
Specs:
• OVA size: ~239 MB
• CPU: 1 vCPU
• RAM: 1 GB
• Disk: 3–5 GB
• Works on VMware, VirtualBox, Proxmox...etc
Documentation, exercises, and support are available on GitHub:
https://github.com/kaledaljebur/semaphore-ansible-ova
You can also open issues here on SourceForge if you need help.
Regards,
Kaled Aljebur.
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