DragonFlyBSD: DragonFly BSD
DragonFly BSD is a free and open-source Unix-like operating system created as a fork of FreeBSD 4.8. It aims to provide an innovative and efficient computing environment with a focus on performance, scalability, and reliability. DragonFly BSD is known for its unique features such as the Hammer filesystem, lightweight kernel threads, and a message-passing architecture.
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Website Key Features
Hammer Filesystem
A high-performance, 64-bit filesystem designed for large storage systems, offering features like instant crash recovery, fine-grained snapshots, and built-in deduplication.
Lightweight Kernel Threads
DragonFly BSD uses a unique threading model that allows for efficient use of system resources and improved performance on multi-core systems.
Message-Passing Architecture
This architecture facilitates efficient communication between processes, enhancing the system's scalability and reliability.
Virtual Kernels
Allows running multiple instances of the DragonFly BSD kernel on a single machine, enabling isolated environments for testing or development.
Advanced Networking
Includes support for high-performance networking features, such as TCP/IP stack optimizations and network interface aggregation.
Ports Collection
A vast repository of software packages that can be easily installed and managed, providing a wide range of applications and utilities.
Security Features
Includes various security enhancements like secure levels, chroot jails, and a robust permissions model to protect the system and its data.
Documentation
Comprehensive documentation is available, including a handbook, man pages, and various guides to help users and developers.
Community Support
A vibrant and helpful community provides support through mailing lists, forums, and IRC channels.
Compatibility
DragonFly BSD maintains a high degree of compatibility with other BSD systems and Unix-like operating systems, facilitating software portability.
Similar Sites and Competitors
Additional information
License
DragonFly BSD is distributed under the BSD License, a permissive free software license with minimal restrictions on use and redistribution.
Development Model
The project follows an open development model, with contributions from a global community of developers. The source code is freely available for anyone to use, modify, and distribute.
Hardware Support
DragonFly BSD supports a wide range of hardware architectures, including x86-64, making it versatile for various computing needs.
Performance
The operating system is optimized for performance, especially in multi-core and high-concurrency environments, making it suitable for servers, desktops, and embedded systems.
Innovation
DragonFly BSD is known for its innovative features and continuous development, aiming to push the boundaries of what is possible in operating system design.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for dragonflybsd.org