Ubuntu 26 (ARM) Hardened
Container workloads have run reliably and now support secure, customizable services
What is our primary use case?
Our major use case is to run container applications and services, APIs.
What is most valuable?
Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages is easy to learn, which is my favorite part about it, as the commands are very easy. It is easy for us to manage with Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages; the commands are easy, and we understand it easily. Automatic updates in Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages help to maintain our system security. It is easy to customize.
What needs improvement?
There are a few applications that are not easy to deploy on Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages, so we need to have some workarounds for that. For example, certain applications are not available in Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages repository, so we need to pull them from other repositories where they are available. Compatibility could be an area for improvement, as certain applications are not easy to deploy.
For how long have I used the solution?
The version is a new one now, but I started working on Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages almost 10 years ago.
What do I think about the scalability of the solution?
It is easy to scale up and scale down.
How are customer service and support?
I communicate with the forums as all the resources are available online. The resources that can be found online are sufficient to resolve the problems.
Which solution did I use previously and why did I switch?
It is a totally different area; we cannot compare Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages to Windows as they do different jobs.
How was the initial setup?
It is easy to install Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages 20.
What about the implementation team?
We are also partners with cloud providers such as AWS, as we have our test environment on the on-premises environment and the production on AWS.
What was our ROI?
We are going with the free version, open source, for Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages.
What's my experience with pricing, setup cost, and licensing?
We are going with the open source version and are not purchasing Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages.
Which other solutions did I evaluate?
For containers, I would recommend a Linux solution.
What other advice do I have?
It is important that Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages has long-term support for mission-critical operations, because there are applications which need to be updated if we are going with a newer version. I do not see areas for improvement in Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages because it satisfies our requirements. Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages is 99% stable and reliable. It is not our primary OS; we are using it for specific services for containers and specific services. We have also introduced AI into the platform. For example, if an updated version of Redis is available, that updated version will not be available in Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages repository. In that case, we have to pull it directly from the Redis servers and install it manually for it to work for us. I give this product a rating of 9.
Which deployment model are you using for this solution?
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Containerized workloads have run smoothly and support secure, high‑performance development
What is our primary use case?
The major use cases that I have involve using Ubuntu as an OS on servers, where I deployed major services and projects over containers like Kubernetes or Docker, and my team uses Ubuntu on their laptops for better performance and prevention of any attacks.
What is most valuable?
The most beneficial features of Ubuntu include the ability to run smoothly on low-end devices, making it the main system of our environment for servers, and allowing for easy configuration with Kubernetes or Docker for product deployment, along with a vast environment of services available on Ubuntu and Linux-based systems.
Ubuntu helps in our operations by being lightweight and server-optimized compared to other operating systems like Windows and macOS, which makes our processes very seamless for deployment, log generation, and containerization, allowing us to debug issues easily through Docker logs.
What needs improvement?
Despite mentioning many advantages, an area for improvement in Ubuntu is its application support, as it lacks many GUI-friendly applications that are available on Windows or macOS, which limits usability for tasks requiring specific software.
The ecosystem of Ubuntu is a major concern due to the limited availability of user-friendly applications compared to other operating systems.
For how long have I used the solution?
I started working with Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages when I was using it in mid-2025, and I have over seven to eight months of experience on it, and I switched to Ubuntu 24, the LTS version, in February 2026.
What do I think about the stability of the solution?
Ubuntu is quite stable; however, I have noticed some driver failures in the 24 LTS version recently, while the 20th version remains very stable since it is a previous LTS variant.
What do I think about the scalability of the solution?
I believe Ubuntu is very scalable, though there can be limitations due to the lack of certain tools for applications, necessitating the use of Chrome for some software, which could enhance UI/UX purposes on the OS.
How are customer service and support?
I have utilized community support for Ubuntu, but extensive documentation is available online, eliminating the need to contact support as everything we need is present.
How was the initial setup?
The installation of Ubuntu is quite straightforward with only seven to eight steps needed in the BIOS for any device that supports it, making it easy for users.
What's my experience with pricing, setup cost, and licensing?
Regarding pricing, it is quite normal; for local machines like my laptop, the licensing cost is normal, but on servers, it can be higher, and although other competitors like Windows exist, they often lack compatibility with servers, making Linux a better option.
Which other solutions did I evaluate?
When comparing Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages to similar products on the market, other operating systems like OzeanOS, Microsoft Windows, and macOS tend to be more expensive, while Ubuntu offers many features, is cheaper in comparison, and provides great compatibility and usability for deployments.
What other advice do I have?
Automatic updates in Ubuntu are quite helpful for maintaining system security; I regularly update the security patches on personal machines to prevent attacks, while on the server side, I use the LTS versions without regular updates to maintain stability.
The long-term support of Ubuntu 20 (Ubuntu 20.04 LTS) (ARM) | Support by SupportedImages is very important for mission-critical operations, such as banking and financial services, which require stable systems that can handle loads with proper security updates and support for other services.
Regarding value for money, organizations that provide services typically use Ubuntu as their primary OS, which is secure, compatible, and developer-friendly, allowing our DevOps team to utilize it effectively for daily deployments and configurations.
I use Docker as a primary container service on Ubuntu, alongside Kubernetes, where I deploy major services on Docker itself, utilizing Docker Hub over the Ubuntu machine to deploy our services.
Ubuntu is fully compatible with many development languages and frameworks, as most systems and programming languages are designed to work well with Linux-based services, especially since Ubuntu uses the Linux kernel under the hood.
The customizable nature of Ubuntu definitely helps to tailor application-specific needs, as I can add any kind of service, modify system configurations, and utilize a wide range of applications in the Ubuntu open-source LTS versions to meet our networking needs.
My overall rating for this product is nine out of ten.
Stable, Reliable, and Cost-Effective Linux Platform for Development
Solid for Headless Backend, but Ubuntu 20 Feels Outdated on Security and Optimization
An Excellent LTS Choice for Servers and Development
Long-term support
Ease of use
Snap dependency
Using the Ubuntu Linux distribution in daily work
Ubuntu system UI UX
ubuntu is a one of the secured os ever
Ubuntu: Best open-source OS for developers
There is nothing that can not be done in Ubuntu. I can do competitive programming, project development, and numerous other tasks which can not be done so easily on any other OS.
Previously I was using Ubuntu 18 LTS version, but when Ubuntu 20 LTS was released I initially doubt if I should install it or not. But after listening to positive reviews from developers across the globe I decided to make a switch and this was my best decision so far. Thanks to the community for providing free OS with such great capabilities.
Overall I find it has helped the developer to increase their efficiency and my colleagues are also finding it very easy to use. I recommend this to every developer, try it I bet you won't regret it.