Hey folks, I'm assisting a small business that needs to transition from their Windows Server acting as a file server and domain controller. They want to move to a Linux-based setup to save on client access licenses (CALs) and licensing fees. We're specifically looking for a solution that can:
- Handle SMB file sharing with individual user permissions
- Function as an Active Directory (AD) domain controller
- Enable Windows clients to join the domain
- Provide a GUI or web interface for easier management (since some team members aren't keen on the command line)
While Synology has an option with their Directory Server, we'd rather not rely on NAS and want something more flexible that we can run on a Linux VM with Proxmox. The team is small, under 10 users, so we need something stable and user-friendly without going overboard. Any recommendations or real-life experiences would be super helpful! Thanks in advance!
5 Answers
Samba on a Debian or Ubuntu setup could be your best bet. You'll get all the AD functionalities you need, and plenty of tutorials are available online. Plus, you can manage it through a web interface like Webmin or Cockpit for easier handling.
You might want to check out Windows Server Essentials. It costs about $500 and allows up to 20 users and 50 devices, completely bypassing the need for CALs. Just keep in mind it has some limitations on features compared to the full versions.
Thanks for the tip! What are the main drawbacks of using Essentials?
You might also want to consider Nethserver. It’s designed for small businesses and includes a nice GUI, plus it supports AD with GPOs through RSAT. The community is active, and you can use the community edition for free!
Sounds promising! I’ll definitely check out Nethserver.
Transitioning to Linux for this purpose is definitely doable, but be prepared for a substantial amount of setup time. While you can save on licensing fees, the man-hours spent configuring and managing it might not be worth the switch in the long run, especially compared to the efficiency of Windows Server. There's a learning curve, especially if you're new to Linux. Just think about it before diving in!
Exactly! I get the point about learning new systems, but isn't exploring Linux also part of the adventure?
True, if time is money, those hours can add up quickly!
Have you considered using Zentyal? It’s a solid option for small networks and offers a user-friendly GUI. They even have a community edition if you want to try it out without spending a dime!
Heard of Zentyal! Is the community edition sufficient for basic needs?

Is Debian a better pick for Samba setups than Ubuntu?