1. OpenSUSE :
OpenSUSE 是由 openSUSE 项目开发的 Linux 发行版。它最初于 2005 年 10 月 6 日发布。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，并提供用户友好的环境和功能丰富的服务器环境。
2. CentOS：
CentOS 是由 CentOS 项目开发的 Linux 发行版。它最初于 2004 年 5 月 14 日发布。它为我们提供了红帽企业 Linux，这是一个免费且受社区支持的计算平台，在功能上与其上游源代码兼容。它基于 Fedora。
OpenSUSE 和 CentOS 的区别：
| S.No. | OpenSUSE | CentOS |
|---|---|---|
| 1. | OpenSUSE is developed by The openSUSE Project. | CentOS was developed by the CentOS Project (affiliated with Red Hat). |
| 2. | It is based on SUSE Linux Professional. | It is based on Fedora. |
| 3. | It was initially released on October 6, 2005. | It was initially released on 14 may 2004. |
| 4. | Its default Desktop Environment is Plasma, GNOME, Xfce, LXQT. | Its default Desktop Environment is GNOME. |
| 5. | OpenSUSE origin was in Germany. | CentOS origin was in the USA. |
| 6. | Current Linux Kernel is 4.12.14. | Current Linux Kernel is 4.18.0-147. |
| 7. | The OpenSUSE latest version is 15.2. | The CentOS latest version is CentOS 8. |