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Docker on Ubuntu 18.04 LTS vs Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers comparison

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Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Docker on Ubuntu 18.04 LTS
Ranking in AWS Marketplace
448th
Average Rating
9.6
Number of Reviews
4
Ranking in other categories
No ranking in other categories
Red Hat Enterprise Linux (R...
Ranking in AWS Marketplace
330th
Average Rating
8.4
Number of Reviews
11
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Arkajyoti Misra - PeerSpot reviewer
Associate Director at Husk Power Systems
Containerization has accelerated testing cycles and consistently reduced time to market
Docker on Ubuntu 18.04 LTS is a very mature product, and I don't think there is a lot of improvement that they need to do on their end. The Docker team is coming up with new features, and integration with the IDE, for example, would be amazing. Support on Windows is not so great from Docker, so that is something that they could examine. I chose nine out of ten for Docker on Ubuntu 18.04 LTS because I think they could improve a little more on optimization. It sometimes demands a lot of RAM and computing power, so that is one area that the Docker team could improve upon.
reviewer2921154 - PeerSpot reviewer
Software Engineer at a tech vendor with 10,001+ employees
Daily operations have become smoother and troubleshooting is more efficient for critical servers
My experience with Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers has been positive, but there are a few areas where it could be improved. More proactive technical support, faster response time for critical issues, and better documentation for troubleshooting common problems would be helpful. It would also be useful to have more guidance on security updates, patch management, and system optimization. A centralized dashboard for monitoring server health and identifying potential issues could further improve the experience. One additional improvement for Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers would be better integration with centralized monitoring and automation tools. A more user-friendly graphical interface for monitoring system health, resource utilization, and system security alerts would also be helpful, especially for teams managing multiple servers. Improved integration with ITSM platforms like ServiceNow and better automation for routine patching and maintenance tasks could save time and reduce manual effort.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Docker on Ubuntu 18.04 LTS positively impacts my organization because we have sped up our development very quickly, and our team has grown quickly, not only because of Docker but also due to Docker."
"Ease of use from the developer's point of view is the best feature."
"Fast deployment is the main benefit."
"Docker on Ubuntu 18.04 LTS makes both managing and deploying that service easier for me."
"What I like the most about Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers is that it is easy to understand and to give commands easily."
"Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers has positively impacted our organization by providing a stable, secure, and reliable environment for running enterprise applications."
"Being able to individually allocate the kernels helps me get tasks done much easier and much quicker than what other systems would take."
"I find the AI assistant script GitHub Copilot the most valuable and helpful in my daily work for troubleshooting errors in scripting or during any task."
"Using the AI capabilities is very useful for us, and the reliability is high with more accuracy."
"Python 3 support and improved security features have helped me and my team significantly since Python was not supported on RHEL 7, which caused concerns for the application team."
"Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers is a solid enterprise Linux platform for server administration and DevOps environments whose stability, security capabilities, and suitability for production workloads make it a very useful option for organizations managing business-critical applications."
"Ansible helps me automate repetitive administrative tasks across multiple servers, where I can install anything with a single click and manage packages, apply configurations, and verify compliance across a group of servers with a mix of both production and non-production environments, reducing manual effort and improving consistency."
 

Cons

"Maybe the daemons need to be improved, as they consume a lot of resources for building and running images."
"Support on Windows is not so great from Docker, so that is something that they could examine."
"I have not seen a return on investment that I can quantify, and I do not have specific metrics to share regarding fewer employees needed, money saved, or time saved."
"Docker on Ubuntu 18.04 LTS is stable enough, but again, it is very old."
"I choose 9 out of 10 for Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers because it needs improvement with DevOps tools and CI/CD pipelines and to improve the monitoring dashboard."
"Some bugs and issues are always present with Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers, which the community always tries to build upon."
"I would add that there could be improvements regarding the user interface, security, or performance."
"While I do not remember specifics at the moment, I require many features in the future for improvement."
"More proactive technical support, faster response time for critical issues, and better documentation for troubleshooting common problems would be helpful."
"Sometimes, while using Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers, we encounter issues where some of the systems are not accepting certain commands, leading to command errors."
"I rated Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers an 8 out of 10 because it is stable, secure, and reliable for my daily Linux administration, while I see room for improvement in technical support response time, troubleshooting documentation, and integration with newer automation tools."
"Faster response times and clearer guidance from ProComputers could further improve the entire experience."
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Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise7
 

Questions from the Community

What is your experience regarding pricing and costs for Docker on Ubuntu 18.04 LTS?
My experience with the pricing, setup cost, and licensing of Docker on Ubuntu 18.04 LTS is very good. I do not see a lot of challenges there, and it definitely provides value for money.
What needs improvement with Docker on Ubuntu 18.04 LTS?
Docker on Ubuntu 18.04 LTS is a very mature product, and I don't think there is a lot of improvement that they need to do on their end. The Docker team is coming up with new features, and integ...
What is your primary use case for Docker on Ubuntu 18.04 LTS?
My main use case for Docker on Ubuntu 18.04 LTS is containerizing our applications so that we are able to test it before deployment. Even the developers do a lot of development level testing before...
What is your experience regarding pricing and costs for Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers?
My experience with pricing, setup cost, and licensing for Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers has been around two years.
What needs improvement with Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers?
I rated Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers an 8 out of 10 because it is stable, secure, and reliable for my daily Linux administration, while I see room for improvement ...
What is your primary use case for Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers?
My main use case for Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers is mainly for managing GitHub repos and connecting to a jump post with AKS servers. In my regular work, I use Red...
 

Overview

Find out what your peers are saying about Docker on Ubuntu 18.04 LTS vs. Red Hat Enterprise Linux (RHEL) 8 with support by ProComputers and other solutions. Updated: October 2026.
921,523 professionals have used our research since 2012.