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Red Hat Enterprise Linux (RHEL) pros and cons

Vendor: Red Hat
4.4 out of 5
Badge Ranked 1

Pros & Cons summary

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Prominent pros & cons

PROS

Red Hat Enterprise Linux (RHEL) is praised for its stability and reliability, with users often highlighting its long-term uptime and minimal downtime compared to other operating systems.
The comprehensive support provided by Red Hat is highly valued, offering prompt responses and reliable solutions, which users find crucial for maintaining critical systems.
The integration capabilities of Red Hat Enterprise Linux (RHEL) with various tools like Ansible and Satellite are appreciated, as they enhance automation and ease of deployment.
Security is a standout feature of Red Hat Enterprise Linux (RHEL), with users noting its robust built-in features and quick patching responses that help maintain compliance.
Red Hat Enterprise Linux (RHEL) is recognized for its excellent knowledge base and documentation, which users find comprehensive and helpful for troubleshooting and learning.

CONS

Red Hat Enterprise Linux (RHEL) is criticized for its high cost, which can become prohibitive for small businesses or those with budget constraints.
There are challenges with the customer service and technical support of Red Hat Enterprise Linux (RHEL), as response times can be delayed, and the expertise level can vary significantly.
The licensing model and pricing strategy of Red Hat Enterprise Linux (RHEL) are considered confusing and complex by users, making deployments and financial planning difficult.
Red Hat Enterprise Linux (RHEL) receives critique for the complexity and frequent updates to SELinux, which are seen as intricate and adding unnecessary challenges.
The documentation of Red Hat Enterprise Linux (RHEL) is often described as outdated and not user-friendly, creating difficulties in finding accurate and relevant information.
 

Red Hat Enterprise Linux (RHEL) Pros review quotes

CC
Vice President at a financial services firm with 10,001+ employees
May 13, 2026
Red Hat Enterprise Linux (RHEL) has helped mitigate downtime and lower risk.
BM
Cloud Engineer at a tech vendor with 1,001-5,000 employees
May 18, 2026
The feature of having a single pane of glass administration point for all systems improves my company's efficiency significantly as my scope of responsibility includes maintaining systems at about 40 data centers across the United States plus internationally.
Suresh Babu Thatikonda - PeerSpot reviewer
Associate Director at a financial services firm with 10,001+ employees
May 13, 2026
From my perspective, the biggest return on investment when using RHEL is security, as I invest effort and money in RHEL 8 expecting the system to be secure and reliable when serving my clients, and RHEL is definitely helpful in that regard.
Learn what your peers think about Red Hat Enterprise Linux (RHEL). Get advice and tips from experienced pros sharing their opinions. Updated: May 2026.
899,125 professionals have used our research since 2012.
TH
Vice President at a financial services firm with 10,001+ employees
Aug 27, 2025
Red Hat Enterprise Linux offers long-term stability and security, allowing for prolonged periods without reboots, and we are promptly notified by Red Hat whenever any zero-day security vulnerabilities or loopholes are discovered.
JV
Senior Network & Systems Technologist at a outsourcing company with 5,001-10,000 employees
May 12, 2026
The customer service and technical support for Red Hat Enterprise Linux (RHEL) have been phenomenal.
AF
Rhel Openshift Admin at a insurance company with 5,001-10,000 employees
May 18, 2026
From a technical point of view, the biggest return on investment when using Red Hat Enterprise Linux (RHEL) is the integration with Satellite, along with the different integrations with automation tooling that you can do.
ER
Senior Manager at a manufacturing company with 5,001-10,000 employees
May 12, 2026
Red Hat Enterprise Linux (RHEL) helps me solve pain points by being a quite integrated system, and working together with Ansible and the Ansible Automation Platform, we did a lot to have a standardized platform, including consistent hardening and everything in a very good managed way.
Akash Chaudhary - PeerSpot reviewer
Hpc Engineer Ai Workload & Infrastructure at a outsourcing company with 51-200 employees
Feb 11, 2026
I always prefer recommending Red Hat Enterprise Linux (RHEL) to my customers because it is very stable.
Geetha D - PeerSpot reviewer
DevOps and infrastructure work at Societe Generale
Sep 1, 2025
By using Red Hat Enterprise Linux (RHEL), our team saves approximately 10 hours per week on routine patching and monitoring housekeeping tasks, which allows us to focus more on innovation topics.
CP
Systems administrator at a retailer with 501-1,000 employees
May 20, 2025
The command line feature of Red Hat Enterprise Linux (RHEL) specifically helps me find ways to address problems. If there's a bottleneck, something slowing us down, or a manual process that we're spending significant time with, I can determine ways to either script around it or use an Ansible playbook. Having these different tools at our disposal is particularly useful.
 

Red Hat Enterprise Linux (RHEL) Cons review quotes

CC
Vice President at a financial services firm with 10,001+ employees
May 13, 2026
Regarding pain points, whenever a customer contacts us, we must spend time with them, log into the server, and provide the information they need.
BM
Cloud Engineer at a tech vendor with 1,001-5,000 employees
May 18, 2026
Deploying image mode from a registry can affect network bandwidth as it involves pulling the entire operating system rather than a small update, which could make time to deployment smaller while providing more consistency across the board.
Suresh Babu Thatikonda - PeerSpot reviewer
Associate Director at a financial services firm with 10,001+ employees
May 13, 2026
I think RHEL could improve by considering backward compatibility when making changes from version to version.
Learn what your peers think about Red Hat Enterprise Linux (RHEL). Get advice and tips from experienced pros sharing their opinions. Updated: May 2026.
899,125 professionals have used our research since 2012.
TH
Vice President at a financial services firm with 10,001+ employees
Aug 27, 2025
We wish we could upgrade from version 6 to 9 directly instead of having to go from 6 to 7, then 7 to 8, and finally 8 to 9.
JV
Senior Network & Systems Technologist at a outsourcing company with 5,001-10,000 employees
May 12, 2026
Everything can be improved in Red Hat Enterprise Linux (RHEL). The only thing that comes to mind is perhaps the speed in which newer packages are deployed.
AF
Rhel Openshift Admin at a insurance company with 5,001-10,000 employees
May 18, 2026
We have done major version upgrades from RHEL 6 to 7, 7 to 8, 8 to 9, and soon 9 to 10, all with the Leapp tool, which is sometimes a pain in the butt.
ER
Senior Manager at a manufacturing company with 5,001-10,000 employees
May 12, 2026
Red Hat Enterprise Linux (RHEL) can be improved by enhancing its central tools side.
Akash Chaudhary - PeerSpot reviewer
Hpc Engineer Ai Workload & Infrastructure at a outsourcing company with 51-200 employees
Feb 11, 2026
Adding patches from these repositories is very painful because Red Hat Enterprise Linux (RHEL) 9 does not easily support these older package versions.
Geetha D - PeerSpot reviewer
DevOps and infrastructure work at Societe Generale
Sep 1, 2025
Red Hat Enterprise Linux (RHEL) is stable and secure, but I think one area for improvement is that licensing should be automatically updated, particularly in multiple environments.
CP
Systems administrator at a retailer with 501-1,000 employees
May 20, 2025
Regarding areas for improvement, I can suggest streamlining SELinux, which currently feels heavy-handed in its approach to security. It's a system that requires deep immersion to understand. While there's probably justification for its current implementation, making the security component less intimidating for users would be beneficial.