Add OpenBSD resources

OpenBSD documentation

content/roadmaps/102-devops/content/102-managing-servers/100-operating-system/108-open-bsd.md

@@ -1 +1,8 @@
-# Open bsd
+# OpenBSD
+
+OpenBSD is a free and open-source Unix-like operating system, focussed on portability, standardization, correctness, proactive security and integrated cryptography. The popular software application [OpenSSH](https://www.openssh.com/) is developed by from OpenBSD
+
+<BadgeLink badgeText='Official Website' colorScheme='blue' href='https://www.openbsd.org/'>OpenBSD Website</BadgeLink>
+<BadgeLink badgeText='Official Documentation' colorScheme='blue' href='https://man.openbsd.org/search'>Official OpenBSD Documentation</BadgeLink>
+<BadgeLink badgeText='Handbook' colorScheme='blue' href='https://www.openbsdhandbook.com/'>OpenBSD Handbook</BadgeLink>
+<BadgeLink badgeText='Install Guide' colorScheme='blue' href='https://www.openbsd.org/faq/faq4.html'>OpenBSD Installation Guide</BadgeLink>