Red Hat Enterprise Linux (RHEL) Review

An excellent and inexpensive solution with great security, stability, and performance

What is our primary use case?

I use it for running RAID servers, Database clusters, and a lot of other open-source tools. I have also used it as a firewall.

We have on-premises dedicated servers located in some data centers. We also have cloud servers on the public cloud. I am currently using the latest version, and I have also worked on previous versions as well as Template.

What is most valuable?

Its security is the most valuable. It is very stable and has many features. It also has good performance.

Some of our clients were using Windows servers and products. I suggested Red Hat Linux to them and described the features. They switched to it, and they really loved it. There were around 50 servers in my last company, and they switched all those servers from Windows to Red Hat. I used to manage those servers.

What needs improvement?

It is mostly better than other solutions. However, it is sometimes difficult for disaster recovery, so we have to plan accordingly.

For how long have I used the solution?

I have been working on Linux for the past ten years.

What do I think about the stability of the solution?

Based on my experience, it has been stable. I did not experience any issues.

What do I think about the scalability of the solution?

It is scalable. I scaled it in a way that I put a load balancer and a few servers running behind that. When working with clients, we scale or expand usage based on the need.

I used to work on and manage a website, which was just like YouTube. Around 1,000 users used to use the site, which was definitely putting a load on this server. There were around 30 servers managing the traffic. I could manage 1,000 simultaneous users.

How are customer service and technical support?

I have never used their support. I just do some research to resolve an issue.

Which solution did I use previously and why did I switch?

I have also used Ubuntu and CentOS in different companies and for different clients. The utilization of packages, commands, and configuration files are different in Ubuntu. For example, if you want to restart a service, the commands are different in these solutions. They also have different firewalls. Red Hat uses firewalld and Ubuntu uses ufw.

How was the initial setup?

The deployment is actually okay. It is not too easy and not too complex. It is easy for experienced people, but if you don't have the experience, it can be a little hard. 

The deployment duration depends on the type of deployment that we are doing. It could take from a day to a week or two weeks. We can also use Jenkins for auto-deployment.

What about the implementation team?

I worked with a Cloud hosting and deployment company that provided different Cloud services to their clients. They had servers based on Red Hat. It does require regular maintenance. We had a team of ten people.

What's my experience with pricing, setup cost, and licensing?

Red Hat Linux is inexpensive. Linux solutions are generally inexpensive.

What other advice do I have?

I would definitely recommend this solution. It is my most preferred solution. I like using terminals, and with Red Hat, I get to work on terminals and shell commands. It has good security. 

I would rate Red Hat Linux (RHEL) an eight out of ten. I find it excellent, but no system can be 100% perfect.

**Disclosure: I am a real user, and this review is based on my own experience and opinions.
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