What is CentOS?
CentOS (Community Enterprise Operating System) is a community-supported clone Linux distribution that was born out of Red Hat Enterprise Linux and is compatible with it, so we can assume that CentOS is RHEL For a free version. Each release of CentOS has a 10-year maintenance period, with a release period of 2 years for each new release. On January 8, 2014, the CentOS Declaration formally joined Red Hat, which is managed by the new CentOS board, but remains independent of RHEL.
The history of CentOS and its first release
CentOS was first released in 2004, when it was named CAOs Linux, a set of RPM-based distributions maintained and managed by the community.
CentOS combines many aspects, including Debian, Red Hat Linux/fedora and FreeBSD, to enable servers and clusters to work stably for 3-5 of years. It has a group of open source software developers as a fan and is part of a large organization (CAOS Foundation).
In June 2006, David Parsley announced his development of TAO Linux (another version of RHEL clone) to exit the historical stage and devote all his efforts to the development of CentOS. However, his domain transfer does not affect previous TAO users, as they can by using
Yum Update
To update the system to migrate to CentOS. In January 2014, Red Hat started sponsoring the CentOS project and handed over ownership and trademarks.
CentOS Design
To be exact, CentOS is a clone of the paid RHEL (Red had Enterprise Edition) version. RHEL provides source code for subsequent CentOS modifications and changes (removal of trademarks and logos) and refinement as final product.
Ubuntu
Ubuntu is a Debian-based Linux operating system that is used in many fields such as desktops, servers, smartphones, and tablets. Ubuntu was issued by a British company named Canonical Ltd, founded and sponsored by Mark Shuttleworth of South Africa.
The design of Ubuntu
Ubuntu is an open source release that has been created by developers around the world working together. Over the years, Ubuntu's interface has become more modern and user-friendly, and the entire system is running smoother, safer, and thousands of applications are available for download.
Because it is based, it also supports the. deb package, the newer package system, and the more secure snap package format, a new packaging system that allows distributed applications to bring their own to meet the required dependencies.
The difference between CentOS and Ubuntu
Ubuntu based on Debian,centos based on RHEL;
Ubuntu uses. deb and. Snap packages, CentOS uses. RPM and Flatpak software packages;
Ubuntu uses apt to update, CentOS uses Yum;
CentOS looks more stable because it doesn't routinely update packages like Ubuntu, but that doesn't mean that Ubuntu is no safer than CentOS.
Ubuntu has more documentation and free questions, information support;
Ubuntu Server versions support more on cloud services and container deployments.
Conclusion
Regardless of your choice, Ubuntu or CentOS, both are excellent and stable distributions. If you want a version that has a shorter release period, then choose Ubuntu, or if you want a version that doesn't change the package frequently, choose CentOS. Leave a comment below and say which one you love better.
Original address: http://www.linuxprobe.com/centos-challenge-ubuntu.html
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CentOS and Ubuntu who with the brawl