Fedora CoreOS vs Ubuntu Server
Fedora CoreOS
fedoraproject.orgUbuntu Server
ubuntu.comSide by side
| Figure | Fedora CoreOS | Ubuntu Server |
|---|---|---|
| Price from | Free | $2.08/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 7 |
| Spec score · Server Operating System | 7.7 (#9) | 7.6 (#11) |
| Spec score · Operating Systems | 7.7 (#21) | 7.7 (#25) |
| Purpose | Fedora CoreOS is a minimal, automatically updating operating system for running containerized workloads securely and at scale. | Ubuntu Server is designed to scale across enterprise data centers and public or private clouds, including OpenStack clouds, Kubernetes clusters, and large render farms. |
| Support | Fedora CoreOS community support and issue discussion are available through Fedora community channels and its issue tracker. | Ubuntu Pro plus Support offers 24/7 expert support with break-fix and bug-fix coverage for infrastructure and applications. |
Plans
Ubuntu Server
- Ubuntu Pro CommunityFree
- Ubuntu Pro PersonalFree
- Ubuntu ServerFree
- Ubuntu Pro Workstation$25 a year
- Ubuntu Pro with 24/7 Enterprise support — Workstation$300 a year
- Ubuntu Pro Server with unlimited VMs$500 a year
- Ubuntu Pro with 24/7 Enterprise support — Server with unlimited VMs$3,400 a year
In their own words
Fedora CoreOS
Fedora CoreOS has no write-up on Specifiction yet; its figures are above.
Ubuntu Server
Ubuntu Server is a Linux operating system for enterprise data centers, public or private clouds, Kubernetes clusters and render farms. It can be deployed on physical servers, virtual machines, cloud instances and IoT or edge devices. The server page describes a lean initial deployment, integrated deployment and application modeling tools, and hardware OEM certification.
LTS releases receive five years of standard security updates for thousands of open-source packages in the Ubuntu Main repository. Ubuntu Pro extends LTS security maintenance to ten years, with a Legacy add-on extending it to 15 years. Pro also includes kernel live patching, security hardening features for named compliance frameworks, and Landscape fleet management. Ubuntu Server is available for Intel or AMD 64-bit systems, ARM, IBM POWER, IBM Z and RISC-V. Listed installation requirements are 1.5 GB of system memory, 5 GB of free disk space and a USB port or DVD drive for installer media. The server itself is free; Ubuntu Pro Workstation costs $25 a year per machine.