Cuneyt Gurses - PeerSpot reviewer
Solution Architect, DevOps Engineer at sonne technology
Real User
Top 5Leaderboard
Provides open architecture but support has ended
Pros and Cons
  • "The open architecture is useful for us. That's why we're using CentOS."
  • "The main issue is the End of Support. For that reason, we will switch to another operating system."

What is our primary use case?

CentOS is an operating system, and our applications are running on EC2 instances.

I am using the latest version, which is version 6.9. 

It's a Linux operating system, but it's compatible with cloud solutions.

This solution is used by over 1,000 clients. We don't plan on increasing usage because Red Hat announced that support has ended for CentOS.

What is most valuable?

 The open architecture is useful for us. That's why we're using CentOS. 

What needs improvement?

The main issue is the End of Support. For that reason, we will switch to another operating system.

For how long have I used the solution?

I have used CentOS for over eight years.

Buyer's Guide
CentOS
April 2024
Learn what your peers think about CentOS. Get advice and tips from experienced pros sharing their opinions. Updated: April 2024.
768,857 professionals have used our research since 2012.

What do I think about the stability of the solution?

The solution is stable.

What do I think about the scalability of the solution?

It's scalable.

How was the initial setup?

Installation is straightforward. Deployment takes 10 minutes with EC2. In AWS, there is nothing to install because it's ready.

What other advice do I have?

I would rate this solution as five out of ten. 

Because there's an EOS, no one is willing to use CentOS anymore.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Senior Engineer at a tech services company with 10,001+ employees
Real User
Mostly stable and has a free community version but could be even more stable
Pros and Cons
  • "The product offers a free community-based version."
  • "The stability could always be improved."

What is our primary use case?

We primarily use the solution to build our applications. 

What is most valuable?

The solution is stable.

The product offers a free community-based version. You can also buy a license if you need to.

What needs improvement?

The platform already provides pretty great services. I'm not sure if it is missing any features.

The stability could always be improved.

For how long have I used the solution?

I occasionally use the solution. 

What do I think about the stability of the solution?

The solution is stable and the performance is good. There are no bugs or glitches. It doesn't crash or freeze. 

What do I think about the scalability of the solution?

The solution is scalable, however, if you would like to expand, you may need to pay for a business license. 

in terms of administration, 20 to 30 people use the solution.

How are customer service and support?

I've never used technical support. If I need help, I can Google information to help troubleshoot. 

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

We did not previously use another operating system. 

How was the initial setup?

The solution was very easy to install. The implementation process wasn't a problem at all. 

The deployment was fast. It maybe took one hour. 

I and another engineer handled the implementation together. You need two to three people to deploy the product.

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

We are using the community version, which is free. 

What other advice do I have?

I'd rate the solution at a seven out of ten. For the most part, it's a good solution. I'd recommend it to others.

Which deployment model are you using for this solution?

On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
CentOS
April 2024
Learn what your peers think about CentOS. Get advice and tips from experienced pros sharing their opinions. Updated: April 2024.
768,857 professionals have used our research since 2012.
Taher Dungrawala - PeerSpot reviewer
Delivery head at LTI - Larsen & Toubro Infotech
Real User
Top 5Leaderboard
high performance, simple to use, and reliable
Pros and Cons
  • "The most valuable feature of CentOS is the speed and it is very easy to use."
  • "CentOS could improve by having troubleshooting logs."

What is our primary use case?

We use CentOS an operating system if we want to install or do some processing.

What is most valuable?

The most valuable feature of CentOS is the speed and it is very easy to use.

What needs improvement?

CentOS could improve by having troubleshooting logs.

For how long have I used the solution?

I have been using CentOS for approximately 10 years.

What do I think about the stability of the solution?

CentOS is stable.

What do I think about the scalability of the solution?

The scalability of CentOS is good.

How was the initial setup?

The initial setup of CentOS is easy. You can do it with basic knowledge. The full deployment took approximately three hours.

What about the implementation team?

We did the implementation of CentOS in-house. We have approximately two people for the implementation and maintenance.

What other advice do I have?

I rate CentOS an eight out of ten.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Aakash Sharma - PeerSpot reviewer
Senior Technical Architect at HCL Technologies
Real User
Top 5Leaderboard
Cost-saving solution that helps to scale down usage
Pros and Cons
  • "CentOS's most valuable features are that it's cost-saving and helps to scale down your usage."
  • "CentOS could be improved with more user-friendly monitoring."

What is our primary use case?

CentOS is mainly used for server installations and VMs.

What is most valuable?

CentOS's most valuable features are that it's cost-saving and helps to scale down your usage.

What needs improvement?

CentOS could be improved with more user-friendly monitoring.

What do I think about the stability of the solution?

CentOS is stable.

What do I think about the scalability of the solution?

We use CentOS on a VM, so it's fixed usage.

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

I've also used Debian and Ubuntu.

How was the initial setup?

The initial setup was straightforward as it's a managed service, so we just needed to spin up the VM. Deployment took around four to five months.

What about the implementation team?

We used an in-house team.

What other advice do I have?

I would give CentOS a rating of eight out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
D6B8 - PeerSpot reviewer
District Technology at INDEPENDENT SCHOOL DISTRICT 196
User
It allows us to freely use and test open-source technologies and solutions
Pros and Cons
  • "It has minimal updates compared to other distributions."
  • "They could build more options into the wizard."

What is our primary use case?

We use CentOS whenever we can to help bridge services or to add another layer to our infrastructure. We currently use CentOS for monitoring orientated tasks, but it has been our chosen distribution for our enterprise for a few years.

How has it helped my organization?

It allows us to freely use and test open-source technologies and solutions. Without it we wouldn't have a server monitoring system, log management system, or many other services that we depend on.

What is most valuable?

It has minimal updates compared to other distributions. We like the idea of long-term support. CentOS gives us a peace of mind when it comes to updates. It's also a bonus that most of our vendor supported hardware/software is built with CentOS under the hood, allowing us to stay in the Fedora ecosystem.

What needs improvement?

You're getting what you expect (a linux distro). The wizard has gotten better through the years, so maybe they could build more options into the wizard. However, we have scripts that we deploy to overcome this.

For how long have I used the solution?

Three to six years.

What do I think about the stability of the solution?

I don't believe an update has broken anything in our environment. It's very stable and that's the reason CentOS was chosen.

What do I think about the scalability of the solution?

Yes and no. In regards to the OS itself, there aren't any scalability issues. We have run into issues with other applications but that's not the fault of CentOS, rather, it is the application that would need to be revised.

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

We've used Ubuntu in the past for various systems and projects, and once in a while, a vendor uses it for their platform. We don't care for the more aggressive updates, and we usually don't need the most updated packages.

How was the initial setup?

Straightforward. We deploy with the minimal options, and the wizard is very easy to navigate to help install it. We also have a script that we run to make this process much easier.

What about the implementation team?

In-house for anything related to CentOS.

What was our ROI?

We don't track ROI.

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

You can pay for the support if you purchase Red Hat. We don't have the need for that just yet, and CentOS satisfies our needs when needed (assuming we can support it in-house).

Which other solutions did I evaluate?

When it comes to Linux, we've tried the Debian route before. Trying both Debian and Ubuntu, we settled on CentOS once we noticed that the enterprise market was going in that direction. It proved to be a wise choice.

What other advice do I have?

If you had to choose a Linux distribution for enterprise grade stability, then this would be the logical choice. If you want latest features and fast deployment of updates, then you might want to take a look at Ubuntu.

Which deployment model are you using for this solution?

On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Evans Choge - PeerSpot reviewer
Network and Security Administrator at Jambopay
Real User
Top 5
An easy-to-integrate solution, scalable and stable
Pros and Cons
  • "It helps us install and deploy our applications."
  • "More security features could be included in the next release."

What is our primary use case?

Our primary use case for the solution is utilizing it as an OS in a virtualized environment. It helps us install and deploy our applications and other services accessed by other users, internally and externally. The solution is deployed on-premises.

What is most valuable?

We have found the ease of integration valuable. The solution is easy to integrate with other applications and with other services. For example, if you want to deploy something, it simplifies the integration with other applications and services.

What needs improvement?

The solution could include more integration of third-party solutions to check on the quality and vulnerabilities of the code.

For how long have I used the solution?

We have been using the solution for approximately two years.

What do I think about the stability of the solution?

The solution is stable.

What do I think about the scalability of the solution?

The solution is scalable. Approximately 1000 users are utilizing the solution.

How was the initial setup?

The initial setup was straightforward, and deployment took two to four hours.

What about the implementation team?

We implemented the solution in-house. Five developers are required for deployment.

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

The license is affordable. I rate the price a ten out of ten.

What other advice do I have?

I rate the solution a nine out of ten. The solution is good, but the integration can be improved, and more security features could be included in the next release.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Technial Lead at a manufacturing company with 1-10 employees
Real User
Low memory consumption, many options for user access customization, and top-notch scalability
Pros and Cons
  • "The user access level is most valuable. When you do administration with CentOS, the number of customizations that you can do for each user is higher than other solutions. It is very customizable."
  • "The YUM install manager can be improved. It is below average as compared to the other install managers. This is the only major problem that I see with CentOS. They should reduce dependency on the YUM manager."

What is our primary use case?

It can be used for setting up virtual spaces and the development environment. We have CentOS VPS.

What is most valuable?

The user access level is most valuable. When you do administration with CentOS, the number of customizations that you can do for each user is higher than other solutions. It is very customizable.

Its memory consumption is much lower than any other OS.

What needs improvement?

The YUM install manager can be improved. It is below average as compared to the other install managers. This is the only major problem that I see with CentOS. They should reduce dependency on the YUM manager.

They can improve the help for features. It has so many features, but there is no help. They should provide more information and tutorials. Currently, because of the lack of knowledge or availability of resources, features are getting underutilized.

For how long have I used the solution?

I have been using CentOS for around two years.

What do I think about the stability of the solution?

It is quite stable.

What do I think about the scalability of the solution?

It is one of the top-notch products in terms of scalability. For scalability, many premium features are available.

Currently, we have around 12 to 15 users. We have plans to increase its usage.

How are customer service and technical support?

We don't have much experience with their technical support.

How was the initial setup?

Its installation was quite straightforward. There is not much in terms of the setup cost. It was quite straightforward, and it happened quite quickly. From scratch, it took around one and a half hours.

What about the implementation team?

I installed it myself. For its deployment and maintenance, we don't have any technical team. We are able to manage with less than one person per month. We have a manager who manages it.

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

It is open-source, which means it is a free product. It has a one-time deployment cost.

Which other solutions did I evaluate?

I evaluated Red Hat.

What other advice do I have?

I would recommend this solution to others. I would rate CentOS a nine out of ten.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user541425 - PeerSpot reviewer
SCM administrator at a tech company with 5,001-10,000 employees
Real User
Pretty much any code targeted at Linux builds and runs without any tweaking.

What is most valuable?

The solution provides stability and standardization. CentOS is fairly faithful to the Linux Standards Base, Freedesktop.org, and POSIX. Pretty much any code targeted at Linux builds and runs without any tweaking. Hardware support is extensive and diverse.

How has it helped my organization?

It's good to have a stable server OS that many people understand in depth. It has easier to find CentOS internal experts than Microsoft Windows internal experts, for example.

What needs improvement?

Out of the box, the NFS client is weak. It needs considerable kernel tuning before it runs NFS-bound applications efficiently. Perf "goes off a cliff" long before it should with the default settings.

The auto-mounter has been unstable, although it has been getting better recently.

For how long have I used the solution?

We've been using CentOS 5 and 6 for seven years.

What was my experience with deployment of the solution?

It needs a kernel tuning tool. Many settings are mysterious and require considerable forum searching.

What do I think about the stability of the solution?

When the NFS client becomes overloaded, due to its default queue sizes that are way too small, combined with poor scheduling algorithms, it makes the host unstable.

What do I think about the scalability of the solution?

There were no scalability issues yet.

How are customer service and technical support?

Customer Service:

Red Hat service is excellent. It is definitely worth the nominal license fee for access to their knowledge base.

Technical Support:

Red Hat service is excellent. It is definitely worth the nominal license fee for access to their knowledge base.

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

We were using Suse Enterprise. It was too non-standard. We often ended up fighting its mysterious "Yet Another Setup Tool" to get things installed.

How was the initial setup?

The setup was straightforward, until the need for kernel tuning arose. Then we were kind of on our own.

What about the implementation team?

We developed an installation image in-house and we distribute it to new hosts through a combination of PXE and Perforce sync.

What was our ROI?

The ROI is incalculable. We could not do our business without CentOS/Red Hat. It's the standard platform for most of our engineering tools.

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

Buy a Red Hat license. It's worth it.

Which other solutions did I evaluate?

We used SLES for a few years on some hosts. We considered Ubuntu LTS, Debian Stable, and FreeBSD.

What other advice do I have?

FreeBSD may be a better choice for network intensive applications, if your apps will run on it.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
Download our free CentOS Report and get advice and tips from experienced pros sharing their opinions.
Updated: April 2024
Buyer's Guide
Download our free CentOS Report and get advice and tips from experienced pros sharing their opinions.