I am about to set up a cloud instance with linux operating system, and the common choice here normally would be ubuntu. But since they failed their newest release, and I have the option of going fedora or debian. What would you guys recommend for server?


Both Debian and RHEL-like distros are solid choices. Both are super stable. Debian tends to not always have the newest packages, so if you want that I’d steer away from Debian. Personally I use Rocky Linux for my servers. It’s based on RHEL, meaning each new major version benefits from Red Hat’s 10 years of software support. Debian (and derivates) have better community support I think, but RHEL has very solid documentation (which for the most part applies directly to Rocky, Alma etc.)
Here’s a great article outlining the differences between Alma and Rocky.
But for something simple like running a Go application, both should work just fine, so choose what you’re most comfortable with.
Rocky is available at Scaleway too.