Any Ubuntu LTS version is solid. Switch to the LTS kernel as well if you can, i.e. if your hardware does not need the HWE (Hardware Enablement) versions. The H

Any Ubuntu LTS version is solid. Switch to the LTS kernel as well if you can, i.e. if your hardware does not need the HWE (Hardware Enablement) versions. The HWE kernels are mostly for newish laptops anyway and proper server hardware shouldn't need it.