CoreOS

210
226
+ 1
46
Ubuntu

37.8K
20.8K
+ 1
429
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CoreOS vs Ubuntu: What are the differences?

Developers describe CoreOS as "Linux for Massive Server Deployments". CoreOS is designed for security, consistency, and reliability. Instead of installing packages via yum or apt, CoreOS uses Linux containers to manage your services at a higher level of abstraction. A single service's code and all dependencies are packaged within a container that can be run on one or many CoreOS machines. On the other hand, Ubuntu is detailed as "The leading OS for PC, tablet, phone and cloud". Ubuntu is an ancient African word meaning ‘humanity to others’. It also means ‘I am what I am because of who we all are’. The Ubuntu operating system brings the spirit of Ubuntu to the world of computers.

CoreOS and Ubuntu can be primarily classified as "Operating Systems" tools.

"Container management" is the top reason why over 18 developers like CoreOS, while over 215 developers mention "Free to use" as the leading cause for choosing Ubuntu.

According to the StackShare community, Ubuntu has a broader approval, being mentioned in 1845 company stacks & 1709 developers stacks; compared to CoreOS, which is listed in 45 company stacks and 12 developer stacks.

Decisions about CoreOS and Ubuntu

Ubuntu is much more faster over Windows and helps to get software and other utilities easier and within a short span of time compared to Windows.

Ubuntu helps to get robustness and resiliency over Windows. Ubuntu runs faster than Windows on every computer that I have ever tested. LibreOffice (Ubuntu's default office suite) runs much faster than Microsoft Office on every computer that I have ever tested.

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Jerome/Zen Quah
Chose
Ubuntu
over
CentOS

Global familiarity, free, widely used, and as a debian distro feels more comfortable when rapidly switching between local macOS and remote command lines.

CentOS does boast quite a few security/stability improvements, however as a RHEL-based distro, differs quite significantly in the command line and suffers from slightly less frequent package updates. (Could be a good or bad thing depending on your use-case and if it is public facing)

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Simon Aronsson
Developer Advocate at k6 / Load Impact · | 6 upvotes · 32.5K views

At the moment of the decision, my desktop was the primary place I did work. Due to this, I can't have it blow up on me while I work. While Arch is interesting and powerful, Ubuntu offers (at least for me) a lot more stability and lets me focus on other things than maintaining my own OS installation.

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Pros of CoreOS
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Cons of CoreOS
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What is CoreOS?

It is designed for security, consistency, and reliability. Instead of installing packages via yum or apt, it uses Linux containers to manage your services at a higher level of abstraction. A single service's code and all dependencies are packaged within a container that can be run on one or many machines.

What is Ubuntu?

Ubuntu is an ancient African word meaning ‘humanity to others’. It also means ‘I am what I am because of who we all are’. The Ubuntu operating system brings the spirit of Ubuntu to the world of computers.
What companies use CoreOS?
What companies use Ubuntu?

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What tools integrate with CoreOS?
What tools integrate with Ubuntu?

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Blog Posts

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Sep 4, 2015 at 8:23AM
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Clearbit

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What are some alternatives to CoreOS and Ubuntu?
Docker
The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, enabling organizations to seamlessly build and share any application — from legacy to what comes next — and securely run them anywhere
LinuxKit
LinuxKit, a toolkit for building custom minimal, immutable Linux distributions. Designed for building and running clustered applications, including but not limited to container orchestration such as Docker or Kubernetes.
Rancher
Rancher is an open source container management platform that includes full distributions of Kubernetes, Apache Mesos and Docker Swarm, and makes it simple to operate container clusters on any cloud or infrastructure platform.
Docker Swarm
Swarm serves the standard Docker API, so any tool which already communicates with a Docker daemon can use Swarm to transparently scale to multiple hosts: Dokku, Compose, Krane, Deis, DockerUI, Shipyard, Drone, Jenkins... and, of course, the Docker client itself.
Mesosphere
Mesosphere offers a layer of software that organizes your machines, VMs, and cloud instances and lets applications draw from a single pool of intelligently- and dynamically-allocated resources, increasing efficiency and reducing operational complexity.
See all alternatives
Interest over time