1. OpenSUSE：
OpenSUSE是由openSUSE Project开发的Linux发行版。它最初于2005年10月发布。它旨在为软件开发人员和系统管理员创建可用的开源工具，并且还提供了用户友好的环境和功能丰富的服务器环境。
2. Ubuntu ：
Ubuntu是基于Linux的操作系统，由Mark Shuttleworth领导的“规范”团队开发。它属于Linux的Debian家族。它是开源的，可以免费使用。 “ ubuntu”一词源自非洲一词，意为“对他人的人性”。中文版的Ubuntu用于运行世界上最快的超级计算机。 Google的自动驾驶汽车使用的是ubuntu的简化版本。
OpenSUSE和Ubuntu之间的区别：
| S.No. | OpenSUSE | Ubuntu |
|---|---|---|
| 1. | OpenSUSE is developed by The openSUSE Project. | Ubuntu is developed by Canonical. |
| 2. | It is based on SUSE Linux Professional. | It is a Debian based OS. |
| 3. | It was initially released on October 2005. | It was initially released in October 2004. |
| 4. | It’s Default Desktop Environment is Plasma, GNOME, Xfce, LXQT. | It’s Default Desktop Environment is GNOME. |
| 5. | It’s Official Supported Architectures are amd64, ppc64, arm64. | It’s Official Supported Architectures is amd64. |
| 6. | OpenSUSE origin was in Germany. | Ubuntu origin was in the Isle of Man. |
| 7. | Its package manager is the RPM Package Manager. | Its package manager is Debian Package Manager, Snap Daemon. |
| 8. | It has monolithic Kernel. | It uses canonical based Kernel. |
| 9. | The openSUSE forum is https://forums.opensuse.org/ |
The ubuntu discussion forum is https://ubuntuforums.org/ |
| 10. | It has Rolling release update method. | It comes in different flavors like. |