Choose a suitable Linux distribution for your server based on your needs and requirements.
Choose a suitable Linux distribution for your server based on your needs and requirements.
FreeNAS runs on BSD, not Linux. It behaves more like an application interface with GNU userland, yet it's quite distinct. For Ubuntu users starting with servers, the recommended stable version is 18.04 LTS. On Ubuntu, when you go to Download → Server, you'll find most options tailored for desktop environments like Kubuntu, Lubuntu, or Xubunt. These are not suitable for server use. Keep in mind that sticking to the original factory setup ensures better support and fewer issues. This approach helps newcomers learn efficiently without confusion.
Choose any Red Hat solution—Fedora, OpenSUSE, CentOS, Mageia, or even Red Hat itself. Personally, I prefer OpenSUSE for its free nature and the ease of server management via YaST. It’s also known for stability and security. The only drawback is the learning curve if you’re used to Debian-based systems like Ubuntu, Linux Mint, or Pop! OS. If you’re comfortable with that, go ahead and install a Red Hat distribution.