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ClearScale Ubuntu 26.04 LTS vs Docker on CentOS 10 (x86_64 Docker) comparison

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Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

ClearScale Ubuntu 26.04 LTS
Ranking in AWS Marketplace
136th
Average Rating
10.0
Number of Reviews
5
Ranking in other categories
No ranking in other categories
Docker on CentOS 10 (x86_64...
Ranking in AWS Marketplace
446th
Average Rating
9.0
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Featured Reviews

reviewer2855598 - PeerSpot reviewer
Cloud DevOps Engineer at a consultancy with 10,001+ employees
CIS hardening has simplified secure container workloads but AppArmor still blocks Docker by default
The CIS L1 AppArmor enforcement breaks Docker out of the box. Containers fail to start with a permission denied on the containerd task directory. There is no documentation about this. A simple note explaining that Docker users need to either update the runc AppArmor profile or disable it would save a lot of debugging time. It takes a while to trace the failure back to AppArmor blocking runc writes to /run/containerd/.
Arkajyoti Misra - PeerSpot reviewer
Associate Director at Husk Power Systems
Containerization has accelerated microservice testing and deployment for cloud workloads
I rate Docker on CentOS 10 (x86_64 Docker) a perfect ten out of ten because it is a world-class package that enables full use of its capabilities.I choose ten out of ten for Docker on CentOS 10 (x86_64 Docker) because the product itself is outstanding, enabling me to rapidly scale and deploy applications, isolate containers, and create different images and versions. The high score is deserved. The questions regarding Docker on CentOS 10 (x86_64 Docker)'s AI capabilities and governance and security do not apply, as there are no AI capabilities connected to Docker on CentOS 10 (x86_64 Docker). The questions about Docker on CentOS 10 (x86_64 Docker)'s AI capabilities, output accuracy, and reliability do not apply either. Docker on CentOS 10 (x86_64 Docker) is deployed in my organization on a public cloud environment, specifically on Microsoft Azure. My advice to others considering Docker on CentOS 10 (x86_64 Docker) is to definitely choose this product, as it will meet your needs. I rate Docker on CentOS 10 (x86_64 Docker) ten out of ten overall.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The hourly software charge is small relative to the engineering time we used to spend building and maintaining our own hardened AMI."
"Once you get that launch template dialed in, the image is incredibly solid."
"The pre-applied CIS L1 benchmark is the main selling point, as getting a hardened baseline without manual effort is genuinely useful and the Ubuntu 26.04 LTS base also means I'm on a supported, up-to-date kernel with long-term security patches."
"The same-day engineering support has been very valuable."
"ClearScale Ubuntu 26.04 LTS is an excellent choice for organizations adopting cloud-native technologies and modern DevOps practices."
"Docker on CentOS 10 (x86_64 Docker) has positively impacted my organization because it enables me to test applications much more easily and provides an isolated environment with all dependencies installed, which has accelerated my development workflow."
"Security features in Docker on CentOS 10 (x86_64 Docker) are very useful in protecting the containers and the particular images and host resources."
"What I appreciate most about Docker on CentOS 10 (x86_64 Docker) is that it is very lightweight, and its installation setup is quite easy, and in terms of stability, I find it amazing, with very low downtime compared to other container management systems and virtual machines, and it is user-friendly."
"Docker on CentOS 10 (x86_64 Docker) positively impacts my organization by enabling us to scale up and deliver faster deployments across environments."
 

Cons

"The CIS L1 AppArmor enforcement breaks Docker out of the box."
"Enterprise management and compliance tooling could be more comprehensive out of the box."
"It'd be cool to have more detailed changelogs with each new release so we can see exactly what packages got updated without having to boot up a test instance and diff it ourselves."
"Because the firewall ships default-deny, the first launch in a new environment takes a little planning to open the exact ports the app and load balancer health checks need."
"I have observed a few things that can be improved. We need to optimize the image size and the build time."
"Security scanning and OS patching need improvement because we rely on base images and do not have sufficient time to investigate them while moving quickly through our processes."
"One thing I dislike about Docker on CentOS 10 (x86_64 Docker) is that sometimes if Kubernetes crashes, the basic understanding of Docker on CentOS 10 (x86_64 Docker) becomes tricky for new personnel, and I think the documentation is insufficient; newcomers need it to be more sophisticated and more informative."
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Questions from the Community

What is your experience regarding pricing and costs for ClearScale Ubuntu 26.04 LTS?
The hourly premium is honestly negligible compared to the salary hours I was wasting building, patching, and maintaining my own custom images. If you have a decent-sized fleet, look at the total co...
What needs improvement with ClearScale Ubuntu 26.04 LTS?
It would be cool to have more detailed changelogs with each new release so I can see exactly what packages got updated without having to boot up a test instance and diff it myself.
What is your primary use case for ClearScale Ubuntu 26.04 LTS?
I run a bunch of stateless REST APIs and web apps in AWS behind an Application Load Balancer. Everything lives in Auto Scaling Groups (ASGs). I use this AMI as the default base for those instances ...
What is your experience regarding pricing and costs for Docker on CentOS 10 (x86_64 Docker)?
I purchased Docker on CentOS 10 (x86_64 Docker) through Microsoft's Marketplace since I am on Azure.My experience with pricing, setup cost, and licensing for Docker on CentOS 10 (x86_64 Docker)...
What needs improvement with Docker on CentOS 10 (x86_64 Docker)?
I believe Docker on CentOS 10 (x86_64 Docker) could be improved, but the product itself is already good. Docker is Docker anywhere, and it installs very easily, allowing me to deploy applications s...
What is your primary use case for Docker on CentOS 10 (x86_64 Docker)?
My main use case for Docker on CentOS 10 (x86_64 Docker) is to run many different kinds of microservices, and I use Docker as my testing environment for deploying software.A specific example of a m...
 

Overview

Find out what your peers are saying about ClearScale Ubuntu 26.04 LTS vs. Docker on CentOS 10 (x86_64 Docker) and other solutions. Updated: October 2026.
921,523 professionals have used our research since 2012.