My main use cases are related to Ansible, mostly involving software automation, software installation automation, and data collection.

Red Hat Enterprise Linux for SAP with HA and Update Services 9.2
Amazon Web ServicesExternal reviews
External reviews are not included in the AWS star rating for the product.
Defacto, ubiquitous stable enterprise distro
Seamless integration with Ansible and less overhead than others
What is our primary use case?
How has it helped my organization?
Red Hat Enterprise Linux (RHEL) has less overhead compared to other operating systems for my company. The command line interface is much easier to use—there's not as much navigating around screens. The command line interface is much easier to instruct and manage in that sense.
What is most valuable?
There's less overhead than using Microsoft products in general, as is the case with the Linux operating systems. I enjoy the command line interfaces a lot more than the UI. For me, that's a plus, but it's also nice to have the GUI interface on top of that if I need to.
The seamless integration with Ansible is always a plus. I can just get it running. Podman, as well, is valuable. Having it just there and ready to use is such a quality of life increase. I don't have to mess around with dependencies.
What needs improvement?
It's been good and reliable. I haven't dealt with it much, but I would say Podman and containerization could use a little more work, although I don't know exactly how that would proceed.
The UI could use a little bit of work. The graphical interface could be improved. I'm not too big of a fan of it right now, but some of that can be customized. Right out of the box, I'm not the biggest fan of how it looks, but that's personal.
For how long have I used the solution?
I have been using Red Hat Enterprise Linux (RHEL) for about two years now. I've been dabbling in it on and off. I started with Red Hat Enterprise Linux 6 and went all the way up to Red Hat Enterprise Linux 9 most recently.
What do I think about the stability of the solution?
It's very reliable. It's fairly robust. I haven't had many issues with it.
How are customer service and support?
I haven't had any issues with customer service and technical support for Red Hat Enterprise Linux (RHEL). Their customer service has been great.
How would you rate customer service and support?
Positive
How was the initial setup?
It's seamless. When it comes to managing my Red Hat Enterprise Linux (RHEL) systems, I most often do manual patching, and it's not any more challenging than any other system I've dealt with, so it's standard in that sense.
What was our ROI?
For me, the biggest return on investment when using Red Hat Enterprise Linux (RHEL) is ease of use and quality of life.
What other advice do I have?
I would rate Red Hat Enterprise Linux (RHEL) a nine out of ten.
Which deployment model are you using for this solution?
Using RHEL as one of our main OS
RHEL - Linux for the Enterprise
Good customer support and OS works well with our product
Customer portal is very intuitive with many tutorials allowing me to fully understand how to use the product for my needs.
Long lifecycle facilitates strategic planning and reduces maintenance costs
What is our primary use case?
We deploy it. We are a Red Hat partner and have been for 20 years. We help customers with all sorts of day-to-day Linux operations, and Red Hat is one of our partners for Linux.
How has it helped my organization?
Red Hat Enterprise Linux (RHEL) is the platform being used for running applications. Customers often have some sort of applications they need to run, and Red Hat Enterprise Linux (RHEL) has been the go-to standard for running applications that need to run on top of Linux for many years.
What is most valuable?
The feature I appreciate the most about Red Hat Enterprise Linux (RHEL) is its long lifecycle. The long lifecycle helps my company by allowing us to plan ahead; we don't have to redeploy everything every five years or so. It helps to plan ahead.
What needs improvement?
The support can be better.
Satellite 5 was great at what it did. Satellite 6 is still a mismatch of different things. It's not really the optimal solution for many things yet. I hope they will release a new version soon that fixes this. I know it's been planned for three or four years, possibly five years.
For how long have I used the solution?
I have been using Red Hat Enterprise Linux (RHEL) for about 20 years.
What do I think about the stability of the solution?
The stability and reliability of Red Hat Enterprise Linux (RHEL) are very good, even according to what my customers say. We have had very few bugs where the actual operating system was to blame for any problems. There might have been one or two bugs that I could name that influenced our Red Hat Enterprise Linux (RHEL) running. It is quite bug-free. It's not perfect, but usually bugs are fixed if you raise a support case.
I don't think I've ever seen downtime caused by Red Hat Enterprise Linux (RHEL). I'm not sure if we have had any less downtime compared to other Linux distributions. We also see a lot of Ubuntu, and I don't see any less downtime on Red Hat than on other community Linux subscriptions.
What do I think about the scalability of the solution?
Our use of Red Hat Enterprise Linux (RHEL) internally is quite limited. We have some customers who run thousands of Red Hat Enterprise Linux (RHEL) instances. It scales perfectly fine.
How are customer service and support?
Their support isn't great, but it's good. It varies significantly depending on who you get hold of. It can be quite hard to get to someone who is actually able to answer the questions. We see instances where we have done all of the debugging ahead, but still are asked questions that we have already answered when we created the support ticket. We have to start all over again and use the first two or three days explaining exactly what we do, even though we have already written it. I have done this and they say, 'Have you done this?' And I respond, 'We have done that. We also wrote it when we created the case.' It can be difficult when the supporters don't always read what you have actually tried ahead of creating the support ticket.
How would you rate customer service and support?
Neutral
Which solution did I use previously and why did I switch?
We also work with SUSE. The main differences between SUSE and Red Hat Enterprise Linux (RHEL) currently seem to be very political. Red Hat is an American company, and we are based in Europe, so we see that come up frequently.
How was the initial setup?
It's easy to deploy. When it comes to managing the Red Hat Enterprise Linux (RHEL) systems for provisioning and patching, I see one of two things normally. We have many customers who just do cloning, having a golden template which they clone and then create new VMs from that. We also have many customers who use Satellite. Those are the two methods we see at scale.
I have been involved in upgrades or migrations of Red Hat Enterprise Linux (RHEL) for 20 years. The process of migration just works.
Our upgrade or migration plans to stay current involve knowing the lifecycle for a specific version. It's just a matter of planning ahead. The long lifecycle and predetermined lifecycle of Red Hat Enterprise Linux (RHEL) make it easy.
What was our ROI?
The major cost of maintaining Linux is when you have to do reinstallations and upgrades. Having a long lifecycle really reduces the cost of maintaining an operating system. A long lifecycle is key to having a good return on investment.
What other advice do I have?
I would rate Red Hat Enterprise Linux (RHEL) an eight out of ten.
Which deployment model are you using for this solution?
Bettet support than other distros
RHEL daily driver
Engineering simulations run smoothly without question and with reliable vendor support
What is our primary use case?
We use Red Hat Enterprise Linux (RHEL) for engineering simulation activities.
How has it helped my organization?
The features of Red Hat Enterprise Linux (RHEL) benefit our company as we're able to run the simulation software without question.
What is most valuable?
Red Hat Enterprise Linux (RHEL) helps us solve pain points. We design our engineering products and need Linux systems to design the products.
The feature I appreciate the most about Red Hat Enterprise Linux (RHEL) is that it's supported by our vendors that support the applications we run.
What needs improvement?
Red Hat Enterprise Linux (RHEL) is fine; I don't know how it can be improved. I don't think they could enhance one of their features.
When we go from version seven to eight, and eight's a little slower, or certain things don't work, they should ensure there's 100% improvement or stability; I don't want anything broken.
For how long have I used the solution?
I have been using Red Hat Enterprise Linux (RHEL) for one year.
What do I think about the stability of the solution?
The stability and reliability of Red Hat Enterprise Linux (RHEL) are fine; I'd be surprised if it wasn't stable.
What do I think about the scalability of the solution?
Red Hat Enterprise Linux (RHEL) scales to my needs just fine.
How are customer service and support?
The customer service and technical support for Red Hat Enterprise Linux (RHEL) are okay; I would rate it a five out of ten. What could make it a ten are improvements in customer service to reach Dell quality. It might be an unfair advantage since Dell is all hardware, and the quality of their support is top-notch for hardware, while Red Hat's all software. It's a whole different situation; support is easier with hardware than it is with software. My only suggestion would be to get support to the right people.
I don't want to go through two levels of support to get somebody who can solve my problem; I want to talk to somebody who can work with me around the globe. If I call and get someone who's in the UK on his shift when it's ending, give me someone in San Jose to pick up where he left off.
How would you rate customer service and support?
Neutral
Which solution did I use previously and why did I switch?
I considered other solutions before choosing Red Hat Enterprise Linux (RHEL). We were all open to CentOS, AlmaLinux, and similar options, which is why I've been using the open-source software for 15-20 years.
How was the initial setup?
The deployment process of Red Hat is good. There were no problems.
What was our ROI?
The biggest return on investment when using Red Hat Enterprise Linux (RHEL) for me is just its compatibility. We have one source of truth that's generally accepted in the industry for application software.
What's my experience with pricing, setup cost, and licensing?
I don't handle the pricing or setup costs for my company as we've got a big contract.
Which other solutions did I evaluate?
I chose Red Hat Enterprise Linux (RHEL) due to the fact that when Red Hat bought CentOS, they eliminated the model; otherwise, we would probably still be using CentOS.
What other advice do I have?
Our upgrade or migration plans to stay current with Red Hat Enterprise Linux (RHEL) are limited by the applications we run, so I won't upgrade to version ten until the applications say they can run it; that's the number one thing.
Red Hat Enterprise Linux (RHEL) has helped us mitigate downtime and lower risk as we have plenty of extra systems. I don't have an application that's a 24/7 application that I can't shut down.
I would rate Red Hat Enterprise Linux (RHEL) in general an eight out of ten.