Oracle Linux vs. Red Hat Enterprise Linux (RHEL) vs. SUSE Linux Enterprise Server

Oracle Linux is a very good and useful combination of the stability of Rhel and support for Oracle Databases. Our organisation uses an application and a database combo that we offer to the client but after the inclusion of Oracle Linux into our infrastructure, the provision and the operation cost are reduced significantly. So I would recommend using Oracle Linux when you are using multiple on-premises DB servers and want to move to a more secure, organised, and fast operating system.

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Red Hat Enterprise Linux (RHEL) is best suited for its stability, fast reboot time, and minimal resource requirements which reduce overall cost. The patch time for Red Hat Enterprise Linux (RHEL) is also extremely fast which benefits application up time. For environments or applications that require many changes, for a Red Hat Enterprise Linux (RHEL) support person that is not well trained and experienced in Red Hat Enterprise Linux (RHEL), this can be challenging.

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We use it for every linux service we need to have running. It really works great and is easily manageable with the SUSE Manager, which helps a lot with the updating process. Although it is not stressfull on the CMD itself, it really does simplify things. Besides that, we are really happy with working with SUSE Linux Enterprise Server.

• We use Oracle Linux distro for every customer. The OS is very easy and absolutely free to develop/host and update our customers' apps and data across the globe. I personally use it in my lab to practice and test some personal stuff
• We have Oracle Linux database, WebLogic, and e-business suite hosted on Oracle Linux. It is used across our whole organization in running critical applications. It is robust, easy to manage and administer, with rock-solid stability and very minimal server reboots or performance issues. I would highly recommend Oracle Linux over other operating systems.
• Oracle Linux is trusted in high-volume, transactional, mission-critical production IT environments.
• Oracle’s Linux support is relied upon for applications that require continuous or near-continuous availability
• Application performance in general was enhanced as a result of the migration to Oracle Linux from Red Hat Enterprise Linux.
• Oracle Linux-based VMs are used in our case for hosting a spark-based cluster for processing big data-based workloads. Those VMs have better security configurations and are patched. It has built-in installed packages which come in handy for a developer to start the development activity for the project.
• We are using Oracle Linux as our primary Linux distribution deployed for our customers, but also for testing purposes on multiple test and UAT environments. Currently, it is used mainly by our department. We aim to provide commercial technical support for customers for our products, and thanks to the Oracle Linux Support program which covers Oracle Linux, we are getting assistance if needed.
• I work across many different types of organizations. In some cases, Oracle Linux is being used for all database servers across the entire organization. In some cases, it is being selectively rolled out to replace legacy Unix systems. Plus in a few isolated cases, I've helped to replace Windows database servers with Oracle Linux. The common theme across all these different types of organizations is that they want the best Linux for running Oracle, which is pre-tuned and optimized as well as well supported by the database vendor. Oracle Linux wins hands down on these points.

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• Virtualization, like the operating system level task. I see this product is very good and it blends very well with the middleware components like all the JBoss and other things. And other than that, either you install it or a virtual machine or physical servers, it works seamlessly anywhere. And if you want to go further, like Red Hat OpenShift or those things also work very nice with it.

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• Consistently performs well across various CPU architectures.
• It's very well supported both by the parent company, as well as SAP and other third-party companies.
• It is upgradeable across versions. We've performed upgrades from version 10 to 11 and from 11 to 12 without any major issues.

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• TigerVNC needs some fine tuning in Oracle Linux 8.4.
• AutoTuning of Kernal Parameters for Oracle Databases based on the available hardware resources.
• Embedded IPA Solutions to manage large number of Oracle Linux Systems.
• Simple commands for LUN management.
• Proactive SELinux policy violation message to administrator's mailbox.

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• In the LEAP process. The upgrading process, which I'm hearing, like I said it before, prior that I was on rail seven, eight, and nine. Trying to get all of that to rail nine and stay current. The LEAP process from seven to eight is a little bit less than desired. I've talked to some people that from once you get on eight from eight to nine to nine to 10 is a breeze. So I'm looking forward to that.

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• The support window for service packs after a new SP is released is too short.
• Community engagement is low.
• There are times when supported packages fall too far behind and create compatibility issues with applications. The Open Build Service usually provides a way around this, though.

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We find RHEL to be a superior OS with stable operations and long life. It is also easier to use and fix then most other OS's.

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The Red Hat Enterprise Linux (RHEL) distro is the simplest enterprise version of Red Hat that is enterprise supported and when you deploy as many VMs as we do, it is vital to have that enterprise support. On top of the enterprise support, having access to a commercially supported backbone for updates and upgrades is a huge plus.

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We've been using this OS for about 8 years in a productive environment. During this time, we have never run into any problems that stopped or impacted our production environment. We have been able to solve any problem we ran into using either common sense, suse documentation or suse support.

Product support and regular patches.

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As with any OS enhanced testing will need to be done prior to application integration.

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One of the most robust Linux distributions is Redhat, its forks have given rise to infinite business models and distributions that have defined the market. Oracle Linux, obviously developed by the tech giant Oracle, is constantly releasing a flexible and incredibly stable product while adding its own bunch of new features. Among the most notable is the "Unbreakable Enterprise Kernel" (UEK).

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Red Hat support has really come a long way in the last 10 years, The general support is great, and the specialized product support teams are extremely knowledgeable about their specific products. Response time is good and you never need to escalate.

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Support personnel are helpful and fairly fast to bring resolution to non-emergency issues. Patches are created and posted in a timely fashion. We so far have not had any major problems that needed support

Third party training was fast but mostly unnecessary as we were already Unix trained and Linux familiar

Don't be afraid of it, its easy to install and configure for the tasks needed.

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The Oracle Linux definitely comes on the top when it comes down to being easily available as its platform-independent. This is where the masses lie as we have moved to a hybrid work environment where keeping everyone on the same devices is no more required. Linux stands out as it allows the industry workers to implement BYOD in all environments. Software as a service is truly done by Linux. I don’t want to switch to other platforms anymore.

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So we in our company have used Ubuntu as well. Sometimes we have to use that because a certain application installer requires that we use that operating system, but we really don't prefer it just because it doesn't come with the same Add-on features that make Red Hat Enterprise Linux (RHEL) really great, like Red Hat Insights or Red Hat satellite, things like that. They come package with it. So that would be the main one. I've also used things like FreeBSD, but I think that's just too old at this point to care.

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We went straight to SLES when we initially started migrating oracle to hana since at that time, HANA came on a pre-installed server that had to be purchased from an official vendor, and SLES was the only allowed OS. We stuck with SLES after we became certified to do our own installations because so far, SLES was a good fit for us.

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Operational ease of use backed by support

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We have successfully deployed on physical servers, VMs and in cloud all over the globe from templates of our own design

• Oracle Linux provides technical advances that Solaris UNIX does not while saving millions of dollars.
• Oracle Linux supports automated patching and easy maintenance, allowing less downtime for users and developers.
• Oracle Linux is recommended for applications already on Oracle Database and using other Oracle products and software.
• Oracle Linux is a secure, stable, and high-performance operating system that allows hybrid or cloud platforms.

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• RHEL provides a good base OS and additional tool sets for various deployments.
• We are able to use Satellite to manage hundreds of OS's behind our corporate firewall. No other OS provides the level that RHEL does.
• It is a known good quantity. Their support for the OS is amazing.

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• Compared to others, use is more stable and scalable; easy to manage.
• The administration tools are very useful in helping the staff performance.
• SLES proved to be a very extendable product, supporting all of our infrastructure.
• The major reason I chose to use the product was the extensive enterprise peripheral support.

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