Fedora OS由 Red Hat 开发，是一个基于 Linux 的开源操作系统。因为它是基于 Linux 的，所以它可以免费使用并且是开源的。它使用 DNF 包管理器和 gnome 环境以及 anaconda 安装程序。它支持3个平台，分别是为个人电脑设计的工作站Fedora，为服务器设计的Fedora Server，以及为云计算设计的Fedora Atomic。
Kali Linux是一个基于 Linux 的开源操作系统，可以免费使用。它属于 Linux 的 Debian 家族。它是由“进攻性安全”开发的。它于 2013 年 3 月首次发布，旨在替代 BackTrackOS。 Kali 包含 100 多种渗透测试、安全研究、数字取证、逆向工程和道德黑客工具。
Fedora 和 Kali Linux 的区别
| S.NO. | Fedora | Kali |
|---|---|---|
| 1. | Developed by RedHat. | Developed by Offensive Security. |
| 2. | Fedora was initially released in November 2003. | Kali Linux was initially released in March 2013. |
| 3. | Fedora is used for daily use or on server or on a cloud. | Kali Linux is used by security researchers or ethical hackers for security purposes. |
| 4. | The discussion forum for fedora is ask.fedoraproject.org. | The discussion forum for Kali Linux is forums.kali.org. |
| 5. | Latest Fedora consists of the Gnome environment by default, though it allows you to change the same. | Latest Kali consists of the xfce environment by default, though it allows you to change the same. |
| 6. | Fedora doesn’t comes packed with hacking and penetration testing tools. | Kali comes packed with hacking and penetration testing tools. |
| 7. | Comes with a user friendly Interface. | Comes with a less user friendly Interface as compared to fedora. |
| 8. | Fedora is a good option for beginners to Linux. | Kali Linux is a good option for those who are intermediate in Linux. |