Ubuntu is an open source operating system based on Linus Kernel developed and maintained by Canonical. It is one of most popular Linux operating system used today. Developed by Canonical Ltd.
License: Open Source
TrueOS is a lightweight and security-focused operating system primarily aimed at advanced users, while Ubuntu is a user-friendly and widely supported Linux distribution suitable for beginners. TrueOS excels in performance and customization, whereas Ubuntu offers a vast software repository and an active community.