

Find out in this report how the two Operating Systems (OS) for Business solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
With Amazon Linux, selecting and launching instances on a public cloud provider means the machine spins up in fewer than ten seconds, making it efficient.
By switching the compute fleet from a paid distribution to Amazon Linux, we have reduced our OS-related overhead cost by 100%.
Some wins commonly seen after switching, particularly when moving from general-purpose distributions such as Ubuntu, include approximately twenty to forty percent better price-performance ratio.
Previously, it took us about a week to deploy, but now we can deploy our entire app in one or two days.
We saw improvements such as less troubleshooting time, faster onboarding, more stable automation, better parallel execution, and cleaner CI/CD execution logs.
I could say it is maybe forty percent compared to before using Docker.
Amazon has the best expertise and they are available 24/7.
Timely and helpful responses for performance, updates, or AWS integration issues.
It offers specific advantages and constraints depending on the use case.
We purchase the software and product from them, so when I have an issue with Red Hat or Docker on CentOS or Kubernetes, I create a ticket with the partner who works directly with the respective teams.
Most things can be easily found as resources online to help resolve those issues.
The customer support for Docker on CentOS is excellent, as there are very good community forums.
Since it is tightly integrated with AWS services, I can easily scale instances up or down based on demand using EC2 auto-scaling and load balancing.
Its real scalability comes from its seamless integration with AWS tools like CloudFormation, Auto Scaling, and user data scripts, which allow me to deploy and configure hundreds of identical ready-to-use instances automatically.
The beauty here is that we can scale it immediately, which also saves cost.
if we need more resources, we can just spin up a new Docker image, so scalability is good.
If you have good hardware, you can scale Docker on CentOS as required.
When we talk about scalability, it is not infinite, but for the types of projects we do, I think it is quite scalable.
Combined with AWS managed infrastructure, it provides enterprise-grade reliability suitable for production workloads.
Since it is purpose-built for the cloud, it lacks the bloat of traditional desktop-focused distributions, which leads to fewer crashes and higher uptime.
Compared to other Linux distributions, Amazon Linux is significantly more stable for AWS workloads because it is pre-optimized for EC2 hypervisor and includes integrated AWS tools out of the box.
Docker on CentOS is not stable anymore because it is not actively being maintained.
I experienced no conflicts during updates, maintaining the 140 TPS targets effectively.
Docker on CentOS is quite stable.
Documentation explaining the differences between Ubuntu and Amazon Linux would be valuable.
Since we are working in a real-time manner and need to scale things immediately, the time it takes to boot an instance and then deploy things is preventing me from giving it a perfect rating.
My advice for others looking into using Amazon Linux is to make sure the command line is easy and that Amazon Linux has more performance than other Linux environments and is more secure than other Linux environments as well.
Needed improvements for Docker on CentOS include better POC, searching techniques, and leveraging AI because AI can provide insights into standard practices, compliance, user specifications, security, logging, monitoring, and isolation.
Docker on CentOS could benefit from images that we can create or have, for example, just a module based on Portainer or some UI interface to create the containers automatically or create some internal APIs to make it easier to configure this by Terraform.
A guided diagnostic tool for CentOS would be very useful, checking repositories, kernel compatibility, firewall rules, the overlay, Docker daemon status, and container resource usage.
With Amazon Linux itself, there is no cost associated with using it, so I would say it is very good from a pricing perspective.
If I am a new AWS customer, the AWS Free Tier typically includes, for the first six months, micro instances such as t2.micro or t3.micro for free.
I only pay for the EC2 instance and any other AWS resources I use, but the operating system itself has no licensing fees, which is a significant advantage over commercial operating systems like Red Hat Enterprise Linux or Windows servers, which incur extra hourly charges.
there is no licensing cost required.
There is no cost associated with either Docker or Docker on CentOS. It is completely zero cost.
Track who needs paid subscriptions, and include cloud compute, storage, networking, image registry, and monitoring costs.
Amazon Linux handles this automatically. It is optimized for EC2, AWS hardware and software, mostly secure and stable, and there is no additional cost.
In terms of service security, there are many constraint security protocols and policies that help me create our own networks, security groups, and inline policies.
Amazon Linux's security updates have been helpful in general because I have had to be more specific in using the Identity Access Management (IAM) service so that we can have role-based permissions in preference to just keeping it open.
It also ensures a consistent environment where applications will work on every machine, not just the developer's machine, and offers resource efficiency, such as no full OS per application, allowing me to share my infrastructure with multiple containers and applications.
Docker on CentOS has positively impacted my organization by making testing easier. I do not have to install older versions of applications and then make my system or service study.
Docker's lightweight architecture on CentOS significantly affects my resource utilization in a beneficial way.
| Product | Mindshare (%) |
|---|---|
| Amazon Linux | 1.6% |
| Docker on CentOS | 0.4% |
| Other | 98.0% |

| Company Size | Count |
|---|---|
| Small Business | 21 |
| Midsize Enterprise | 14 |
| Large Enterprise | 20 |
| Company Size | Count |
|---|---|
| Small Business | 22 |
| Midsize Enterprise | 6 |
| Large Enterprise | 18 |
Amazon Linux is a secure and stable distribution for cloud environments, optimized for AWS performance. It is widely adopted by developers seeking minimal disruption in deployment and management, offering a seamless operational experience.
Developed by Amazon Web Services, Amazon Linux provides an environment streamlined for performance on AWS infrastructure. By offering long-term support and regular security updates, it ensures crucial security and reliability. It is tailored to enhance cloud-centric application development, making it a preferred choice for developers needing efficient resource management. Its compatibility with a wide range of AWS tools and services makes it highly adaptable for cloud-native solutions.
What are the key features of Amazon Linux?In industries such as finance and healthcare, Amazon Linux is used to develop cloud applications that require secure data handling and robust performance. Media companies appreciate its flexibility and speed in managing high-demand scenarios, ensuring scalable content delivery and reliable performance.
Docker on CentOS enhances deployment with container isolation, image-based packaging, and environment portability. Users experience streamlined application deployment and rapid releases, benefiting scalability and market agility despite some challenges from its deprecated status.
Docker on CentOS supports building, packaging, and running containerized applications on Linux servers. DevOps teams employ it for managing container infrastructure and CI/CD pipelines. Key uses include web hosting, backend service management, and development of Node.js microservices, APIs, and NGINX services. It addresses deployment efficiency, although orchestration and lifecycle management require Kubernetes. Security improvements and stronger OS update integration are areas of interest.
What are the most important features of Docker on CentOS?Industries utilize Docker on CentOS for proof of concept development, machine learning, website hosting, and microfinance application development. It is pivotal in CI/CD processes, supporting robust container infrastructure for comprehensive DevOps and platform team tasks. Its application in diverse environments showcases the adaptability of containerized solutions.
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