Introduction
Greetings to our readers! In today’s article, we are going to explore two of the most popular Linux operating systems for servers – Rocky Linux and Ubuntu Server. As companies increasingly shift toward open-source software and cloud-based solutions, choosing the right server operating system is crucial for the success of your business.
In this article, we will provide an in-depth comparison of the two operating systems, highlighting their features, strengths, and weaknesses. We hope this article will help you make an informed decision about which operating system to choose for your business needs.
Overview of Rocky Linux
Rocky Linux is a community-developed, enterprise-grade Linux distribution that was released in June 2021. It was born out of the need for a free, open-source alternative to CentOS, which was acquired by Red Hat and will reach its end of life in 2021. Rocky Linux aims to provide a stable, secure, and reliable operating system for production use.
Rocky Linux is built on the Red Hat Enterprise Linux (RHEL) source code and is designed to be compatible with RHEL. This means that applications built for RHEL can be easily ported to Rocky Linux. Rocky Linux is also backward compatible with CentOS, allowing users to migrate seamlessly from CentOS to Rocky Linux.
Overview of Ubuntu Server
Ubuntu Server is an open-source Linux distribution developed by Canonical. It is a popular operating system for cloud computing, data centers, and web hosting. Ubuntu Server is known for its ease of use, flexibility, and security.
Ubuntu Server is based on Debian, one of the oldest and most stable Linux distributions. Like Rocky Linux, Ubuntu Server is also compatible with many applications and tools used in the enterprise world. Ubuntu Server has a large and active community of developers, which means that it receives regular updates and support.
Comparison of Rocky Linux and Ubuntu Server
In this section, we will compare Rocky Linux and Ubuntu Server based on several criteria.
1. User Interface
Both Rocky Linux and Ubuntu Server are designed to be used via the command-line interface (CLI). However, Ubuntu Server also offers a graphical user interface (GUI) for those who prefer a visual interface. The GUI is optional and can be installed separately. Rocky Linux, on the other hand, does not come with a GUI by default.
2. Package Management
Rocky Linux and Ubuntu Server use different package management systems. Rocky Linux uses the Yellowdog Updater Modified (YUM), while Ubuntu Server uses the Advanced Package Tool (APT). Both tools are reliable and efficient, but some users prefer one over the other.
3. Security
Both Rocky Linux and Ubuntu Server are known for their security features. Rocky Linux, being a RHEL-based distribution, inherits many of the security features of RHEL. Ubuntu Server, on the other hand, has a built-in firewall and security updates are automatically installed.
4. Compatibility
Both Rocky Linux and Ubuntu Server are compatible with many applications and tools used in the enterprise world. However, Rocky Linux is specifically designed to be compatible with RHEL, making it a better choice for users who rely on RHEL-specific software. Ubuntu Server, on the other hand, has its own software repository and is compatible with many Debian-based applications.
5. Community Support
Both operating systems have active and supportive communities. However, Ubuntu Server has a larger community, which means that there are more resources available online and more developers to help with any issues.
6. Performance
Both Rocky Linux and Ubuntu Server are known for their high performance. However, the performance may vary depending on the hardware, workload, and specific use case. Both operating systems are optimized for speed and resource utilization.
7. Cost
Both Rocky Linux and Ubuntu Server are open-source and free to use. However, both operating systems also offer paid support and services for enterprise users.
Advantages and Disadvantages
Advantages of Rocky Linux
– Stable and reliable, thanks to its RHEL-based codebase.
– Backward compatible with CentOS, making it an easy migration path for CentOS users.
– Strong community support.
– Compatible with RHEL-specific software.
Disadvantages of Rocky Linux
– No GUI by default.
– Limited software repository compared to Ubuntu Server.
– Still new, which may make some users hesitant to use it for production.
Advantages of Ubuntu Server
– Easy to use and install.
– Broad software repository.
– Large and active community.
– Built-in security features like automatic updates and a firewall.
Disadvantages of Ubuntu Server
– GUI is optional and requires additional installation.
– Slow release cycle compared to other Linux distributions.
– May not be the best choice for users who rely on RHEL-specific software.
Rocky Linux vs Ubuntu Server: Complete Comparison Table
Criteria |
Rocky Linux |
Ubuntu Server |
|---|---|---|
User Interface |
CLI only (no GUI by default) |
CLI (optional GUI) |
Package Management |
YUM |
APT |
Security |
Inherited from RHEL |
Built-in firewall and automatic updates |
Compatibility |
Compatible with RHEL-specific software |
Compatible with many Debian-based applications |
Community Support |
Strong community support |
Large and active community |
Performance |
Optimized for speed and resource utilization |
Optimized for speed and resource utilization |
Cost |
Free and open-source |
Free and open-source |
FAQs
What is the difference between Rocky Linux and CentOS?
Rocky Linux is a community-developed Linux distribution that aims to replace CentOS, which was acquired by Red Hat. Rocky Linux is based on the RHEL source code, whereas CentOS is a recompile of RHEL. Rocky Linux is designed to be compatible with RHEL and CentOS.
Can I migrate from CentOS to Rocky Linux?
Yes, Rocky Linux is specifically designed to be a replacement for CentOS. Migrating from CentOS to Rocky Linux should be a seamless process.
What is the release cycle for Rocky Linux and Ubuntu Server?
Both operating systems have a predictable and stable release cycle. Rocky Linux aims to release a major version every two years, with updates and security patches in between. Ubuntu Server releases a new version every six months, with long-term support (LTS) versions released every two years.
Which operating system is better for web hosting?
Both Rocky Linux and Ubuntu Server are excellent choices for web hosting. However, Ubuntu Server has a larger software repository, which may make it more suitable for users who need a specific type of software.
Can I install a GUI on Rocky Linux?
Yes, it is possible to install a GUI on Rocky Linux, but it is not included by default.
Is Rocky Linux free?
Yes, Rocky Linux is free and open-source. However, enterprise users may require additional support and services, which may come at a cost.
Which operating system is more secure?
Both operating systems are known for their security features. Rocky Linux inherits many of the security features of RHEL, while Ubuntu Server has a built-in firewall and automatic security updates.
Which operating system is more popular?
Ubuntu Server has a larger user base and a more active community. However, Rocky Linux is still new and has a growing community of users and developers.
Can I run Docker on both operating systems?
Yes, both Rocky Linux and Ubuntu Server are compatible with Docker and other container technologies.
Which operating system is more suitable for data centers?
Both operating systems are suitable for data centers, but Rocky Linux may be a better choice for users who rely on RHEL-specific software.
Can I customize both operating systems?
Yes, both operating systems are highly customizable and flexible. Users can modify and configure the operating systems according to their needs.
Can I use either operating system on a Raspberry Pi?
Yes, both operating systems have versions that are compatible with Raspberry Pi.
Is Ubuntu Server easier to use than Rocky Linux?
Ubuntu Server is known for its ease of use and user-friendly interface. However, both operating systems are designed for experienced users and may require some knowledge of Linux.
Which operating system is more suitable for cloud computing?
Both Rocky Linux and Ubuntu Server are popular choices for cloud computing. However, Ubuntu Server is known for its broad software repository, which may make it more suitable for users who need a specific type of software.
Conclusion
In conclusion, both Rocky Linux and Ubuntu Server are excellent choices for enterprise users. Both operating systems have their strengths and weaknesses, and the choice ultimately depends on the specific needs of your business.
If you rely on RHEL-specific software, or if you’re looking for a free, open-source alternative to CentOS, then Rocky Linux may be the better choice. However, if you need a broad software repository and a user-friendly interface, then Ubuntu Server may be the better choice.
We hope this article has provided you with a better understanding of the differences between Rocky Linux and Ubuntu Server. As always, we encourage you to do your own research and evaluation before making a decision.
Disclaimer
The information contained in this article is for general information purposes only. While we strive to provide accurate and up-to-date information, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability with respect to the article or the information, products, services, or related graphics contained in the article for any purpose. Any reliance you place on such information is therefore strictly at your own risk.