Santosh KurakulaGroup DWH and BI Senior Manager at Virgin Mobile Middle East and Africa
Fayaz AliLinux Administrator at a tech services company
We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
"It has minimal updates compared to other distributions."
"The most valuable feature is that it is compatible with RedHat."
"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 pricing is good. We pay a minimal fee."
"Offers useful information and has good compatibility."
"The most valuable feature is performance."
"Very robust and easy to work with."
"It has all the features of Red Hat, but you don't have to pay for the subscription."
"The solution has features that simplify adoption for non-Linux users. There is an interface that you can activate on RHEL systems, and on other Linux systems as well, so that you will get a graphical user interface instead of just a shell. It's easier for an administrator who is used to only working on Windows."
"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."
"Customer support is valuable."
"The integrated solution approach reduces our TCO tremendously because we are able to focus on innovation instead of operations."
"We find the Red Hat Satellite deployments very useful. It integrates well with other solutions."
"I like the fact that most of the system configuration is Namespace so it's easy to get to and easy to configure, and most of it still uses text documents. Not all of it's a menu-driven-type entry. I also like the fact that it's a very standard file system layout so it's easy to navigate."
"They could build more options into the wizard."
"In the future, CentOS will no longer be compatible with Red Hat."
"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."
"The solution is stable, however, it could always be even more stable if possible."
"Lacks sufficient security and some coding tools."
"The solution might be discontinued but I hope that IBM will continue to develop it and improve on the functionally and features."
"GUI could be merged and expansion simplified."
"Integration with other platforms could be improved."
"Sometimes they don't have new versions for applications like Apache or PHP. I understand it's because they have to have support for them, so they can't have the latest version all the time, but that's the main thing I see that could be improved."
"It is mostly better than other solutions. However, it is sometimes difficult for disaster recovery, so we have to plan accordingly."
"Their pricing and documentation can be improved."
"Linux overall needs improvement. They cannot go much beyond what Linus Torvalds's kernel implementation can do. I come from AIX, and there were very cool things in AIX that I am missing dearly, e.g., being able to support not only adding, but also reducing memory and number of processors. That is not supported on Linux right now, and it is the same for the mainstream file systems supported by Red Hat. There is no way of reducing a file system or logical volume. Whereas, in AIX, it was a shoo-in. These are the little things where we can say, "Ah, we are missing AIX for that.""
"It could be a bit more user-friendly. It could also be cheaper."
"I'd like to see more of NCurses type menu systems in some instances. We're dealing with SUSE Enterprise Linux, they have an NCurses menu system. It's a menu system. It will write there. Even some of the higher-end Unix systems like AIX have some inner menu system where all the configuration tools are right there so your administrator doesn't have to jump through multiple directories to configure files if needed. I like the simplicity of Red Hat because it's pretty easy but having an NCurses menu when you have to get something done quickly would be nice."
"There are no licensing costs for CentOS."
"It is open-source, which means it is a free product. It has a one-time deployment cost."
"There is no license required for this solution."
"There is no price or licensing required — it's open-source."
"There are no licensing fees. CentOS is a free solution."
"In terms of the solution’s single subscription and install repository for all types of systems, we can have as many RHEL installations as we want because we have a specific subscription that entitles us to have as many RHEL services as we want. We pay for a subscription and with that we get RHEL and Satellite as well."
"Red Hat Linux is inexpensive. Linux solutions are generally inexpensive."
"RHEL is expensive."
"Because it is a subscription, you can go elastic. This means you can buy a year, then you can skip a year. It is not like when you buy something. You don't buy it. You are paying for the support on something, and if you don't pay for the support on something, there is no shame because there are no upfront costs. It changes the equation. However, we have such growth right now on the Linux platform that we are reusing and scavenging these licenses. From a business standpoint, not having to buy, but just having to pay for maintenance, changes a lot of the calculations."
"We have a site license on a yearly basis. Generally, we're okay with its price, but everything could be cheaper."
CentOS Linux provides a free and open source computing platform to anyone who wishes to use it. CentOS Linux releases are built from publicly available open source source code provided by Red Hat, Inc for Red Hat Enterprise Linux.
CentOS is ranked 6th in Operating Systems (OS) for Business with 10 reviews while Red Hat Enterprise Linux (RHEL) is ranked 1st in Operating Systems (OS) for Business with 6 reviews. CentOS is rated 8.8, while Red Hat Enterprise Linux (RHEL) is rated 8.6. The top reviewer of CentOS writes "Lightweight, powerful, and stable". On the other hand, the top reviewer of Red Hat Enterprise Linux (RHEL) writes "Has a standard file system layout so it's easy to navigate". CentOS is most compared with Oracle Linux, Ubuntu Linux, SUSE Linux Enterprise, openSUSE Leap and Windows Server, whereas Red Hat Enterprise Linux (RHEL) is most compared with SUSE Linux Enterprise, Oracle Linux, Windows Server, Ubuntu Linux and Windows 10. See our CentOS vs. Red Hat Enterprise Linux (RHEL) report.
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