Which is the Best Operating System – CentOS vs Ubuntu


Operating systems were introduced to make a perfect connection between humans and computers. These systems act like a communication bridge between them and are responsible for a clear understanding of instructions and output. Linux and Windows are the most commonly used types of operating systems. CentOS and Ubuntu are major Linux distributions. 

Even though both have the same Linux at the core, they have different features. CentOS and Ubuntu both are very much in demand currently. But why Centos better than Ubuntu. Read this crisp piece of the article if you want to look at a detailed comparison of CentOS vs Ubuntu. We also have a superb entry for the best Linux distribution for your server.  

What is CentOS? 

CentOS is an open-source software that has Linux as the kernel. A kernel is basically a program that controls everything about the computer system. Red Hat, the developer of RHEL, i.e. Red Hat Enterprise Linux, released CentOS in 2004. CentOS Stream is the latest version of this operating system. CentOS runs with the help of an open community that modifies this operating system and makes it highly customizable. This OS is considered very secure and safe for server hosting. 

Close similarity to RHEL gives you the luxury to develop in a dominant and one of the best Linux distributions out there. One might say that this already gives CentOS a lead over Ubuntu

What is Ubuntu? 

Ubuntu is based on Debian infrastructure; it has Linux as the kernel. Ubuntu was released in 2004 by Canonical Ltd. Ubuntu OS is also an open-source software which means its source code is available to the public and can be edited. Ubuntu is very much preferred by developers around the world. It can be safely said that Ubuntu is a very popular Linux-based operating system. This operating system is widely used for programming. Ubuntu has a very fast update cycle which makes it technologically advanced. We will look at the detailed difference between Centos and Ubuntu below.

What is the Difference Between CentOS vs Ubuntu? 

While differentiating Centos vs Ubuntu we must note that they both utilize Linux kernels, which means both operating systems have monolithic kernels. A monolithic kernel allows the implementation of services on the same address space. Every type of Linux distro has its own pros and cons. Let’s take a closer look at these two systems.


  • CentOS works on RH software, while Ubuntu works on DEB software. Here RH stands for Red Hat, while DEB stands for Debian.


  • The biggest difference that a customer faces is that the Ubuntu operating system is supported by Canonical, but CentOS is not supported by its makers. This leaves CentOS in the hands of third parties for support.


  • Ubuntu is used by a few people, and this leads to a better safety environment for its users as compared to Windows. We have compared Ubuntu with Windows because Ubuntu is majorly used in desktops. CentOS is widely used for servers due to its better customization features and stability. 


  • Ubuntu has a frequent update cycle, while CentOS has very few updates leading to less work for the user. An important thing to note here is that updates are meant for modification and are equally important for every software in the market.


Ubuntu certainly has the upper hand when it comes to tutorials, online communities, and books. Finding solutions to Ubuntu problems is a lot easier than in CentOS due to its fairly smaller community and lesser available documentation.

Which is the Best Linux Distribution for my Server?

Ubuntu and CentOS are already among the best Linux distributions, as we have seen that each distribution has its own specification that may or may not be suitable for the user. We would straightaway suggest Ubuntu if you were to use a Linux distro for the desktop. Ubuntu’s frequent update, less user base, open-source nature, etc., makes it an appropriate choice for desktops. On the other hand, choose CentOS if you want a stable and secure operating system that has a Linux kernel for your server. 

CentOS vs Ubuntu: Which one is better? 

Do you want a variety of control panels with stability and less frequent updates that might break your server?  Well, if these are your specifications and you run a high-profile web business, we would suggest you choose CentOS. If the above specifications include a small business, a secured operating system, and frequent updates to have a taste of the latest features, then Ubuntu will suit you best.

We would like to reiterate that there is no better operating system and it all depends on the user’s specifications.

Operating Systems and Website Performance 

Operating systems were created to make better communication between the computer and the hardware. This ultimately leads to a better relationship between humans and computers. Web operating systems are doing the same work but for the user who is sitting in a remote location with the help of the internet. A secure and smooth operating system helps in enhancing the website speed. You would be interested to know that if you use an older version of an operating system, then your website speed will come down drastically.


The crux of the matter is that both operating systems, CentOS and Ubuntu, are equally capable of their set of domains. If Ubuntu is a preferred choice for desktops, then CentOS is still very popular for servers due to its stability and security. Data center service providers helps you to choose the best system suited to your business needs. The customization feature of CentOS is loved by developers across the globe. This OS includes a cPanel which is actually missing in the Ubuntu OS. Both operating systems are very much in demand. An important point to note here is that CentOS requires a certain amount of knowledge to work on it and has a lesser scope for documentation; if you have good knowledge about OS, then the choice is very clear between the two systems. 

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