If you run a small or medium-sized business and you are thinking about your server infrastructure, you have probably been told to "just use Windows Server". It is familiar, it has a graphical interface, and your IT supplier probably knows it well. But there are compelling reasons why Linux has become the dominant choice for business servers worldwide – and why it might be right for your business too.
Lower total cost of ownership
Linux is open-source and free to use. There are no per-server licence fees, no per-seat costs, and no surprise renewals. For a small business running two or three servers, this can mean saving several thousand euros every year compared to Windows Server with Client Access Licences.
The savings extend further: Linux servers typically run longer between reboots, require less hardware to perform the same tasks, and can often breathe new life into older hardware.
Security by design
Linux has a strong security track record. The architecture separates privileges clearly, limits what each process can access, and makes it genuinely difficult for malware to spread. The open-source model means vulnerabilities are found and patched quickly – often within hours of disclosure.
This does not mean Linux is immune to attack. Misconfiguration is the biggest risk on any platform. A properly hardened Linux server with a good firewall, timely updates and sensible access controls is, in practice, far more resilient than most Windows environments.
Stability and uptime
Linux servers routinely run for years without a reboot. Many critical patches can be applied without restarting services at all. This matters enormously for a business that cannot afford downtime – whether you are running a file server, a web application, a VPN gateway or a backup target.
What managed Linux support looks like
Many business owners worry that Linux means complexity. In practice, a managed Linux environment means you never have to think about the operating system at all. Routine tasks – updates, backups, monitoring, certificate renewals – happen automatically or with minimal input from you.
When something does go wrong, remote access via SSH means problems can usually be diagnosed and resolved within minutes, regardless of where either party is located.
Is Linux right for your business?
Linux works well for: web servers, file servers, backup servers, VPN gateways, database servers, email servers, virtualisation hosts and development environments.
It is less commonly used for: desktop workstations where specific Windows or macOS software is required, or for businesses whose entire workflow depends on Microsoft Office macros and Active Directory integration.
If you are based in A Coruña or anywhere in Galicia and you would like to discuss whether Linux makes sense for your infrastructure, get in touch for a no-obligation conversation.