Best Operating Systems for On-Premises of 2024

CacheGuard product line is based on a core product called CacheGuard-OS. Once installed on a bare metal or virtual machine, CacheGuard-OS transforms that machine into a powerful network appliance . The resulted appliance can then be implemented as different types of Gateways to Secure & Optimize your network. See below a brief description of all CacheGuard appliances. - Web Gateway: gain control over the Web traffic in your organization & filter unwanted Web traffic in your organization. - UTM (Unified Threat Management) : secure your networks against all kind of threats coming from the internet with a Firewall, an Antivirus at the Gateway, a VPN server and a Filtering proxy. - WAF (Web Application Firewall): block malicious requests on your critical Web applications and protect your business. The WAF integrates OWASP rules with the possibility to design your own custom rules. In addition, an IP reputation based filtering allows you to block IPs listed in real time blacklists. - WAN Optimizer : prioritize your critical network traffic, save your precious bandwidth and get High Availability for your internet access through multiple ISP.

NomadBSD, a persistent living system for USB flash drives that is based on FreeBSD®, is called NomadBSD. It is equipped with hardware detection and setup. It can be used as a desktop system, but it can also be used to recover data, test FreeBSD®, or for educational purposes. A 5GB USB flash drive can hold the images for both 32-bit and 64-bit computers. NomadBSD should run well on a system with a 1.2GHz CPU, 1G RAM, and a decent processor. BIOS and UEFI are both available for booting. We have changed the versioning scheme to FFfX YYYYMMDD. FF is the major two digit FreeBSD version and f is the minor one. X stands for ALPHA, BETA, RC, RC or RELEASE (R). The date is followed by the number. We can now provide images with different versions of FreeBSD using the new scheme.

TrueNAS is the world's most deployed storage software. TrueNAS is a universal data platform that allows users to easily adopt a modern, open source approach to storing and protecting their growing data. TrueNAS is open source and harnesses the power of the legendary ZFS file system to provide unified storage (File, Block Object, and Apps) with the reliability and performance demanded by virtualization, backup, and many other data-heavy workloads.

Windows Server 2022 offers advanced multi-layer security and hybrid capabilities with Azure. It also provides a flexible platform for applications. The operating system can improve the security posture of an organization. For greater IT efficiency, extend your datacenter to Azure. With an application platform, IT professionals and developers can create and deploy many applications. Azure hybrid benefits and extended security updates will help you save money. Modernize your workloads with Azure, the trusted cloud for Windows Server. Azure Arc allows you to connect on-premises Windows Servers with Azure. Upgrade to the most recent operating system for improved security, performance, and value. Azure gives you all the benefits of cloud computing. It's free to get started. This browser-based app lets you manage your clusters, hyperconverged infrastructure, servers, and Windows 10 computers.

OpenIndiana, an operating system developed by and for the illumos community is a branch of the UNIX-derived family tree. It can sometimes seem complicated. With a little bit of information and help, you'll find that it has some of the most user-friendly tools available. It can be controlled completely via a Command Line Interface shell like most Unix-derived operating systems, but it also supports windowing GUI systems. It supports several shells from the CLI, including ksh93, Bash, and many others. It supports the original SunOS SVR4 commands. This command and syntax family is familiar to BSD users. It also supports a large portion the GNU userland commands. You can choose any or all of these commands from your shell configuration to create the environment that you are most comfortable with.

NetBSD is an open source Unix-like Open Source operating platform that is free, fast, secure and portable. It's available for a wide variety of platforms, including large-scale servers and powerful desktop systems as well as handheld and embedded devices. NetBSD was first released in 1993. Its code has been used in many different environments over the years, thanks to its long history of quality and stability. Original source code for NetBSD was 4.4BSDLite2 from University of California, Berkeley. NetBSD is an open-source, free and open-source UNIX operating system that has been developed by an international group. It is not a "distribution" of a variant, but has been developed over many decades to be an entirely unique operating system within the BSD family. NetBSD users have a simple, well-documented and fully integrated UNIX-like operating system that feels traditional and yet includes many new and interesting features and support for the latest hardware.

OpenBSD is entirely developed by volunteers. OpenBSD Foundation contributes to funding the project's development environment, and developer events. OpenBSD will continue to be a free and vibrant operating system thanks to your contributions. OpenBSD has embedded cryptography in many places within the operating system. We demand that cryptographic software used by us be freely available and licensed. We don't use cryptography that is protected by nasty patents. We also require that the software be from countries with export licenses. This is because we don't want to break any country's laws. Keep it as political-free as possible. Solutions should be based on technical merit.

VxWorks®, a leading real-time operating platform in the industry, provides all the performance, reliability, safety and security capabilities you need for the most critical infrastructure's embedded computing systems. VxWorks is a preemptive, deterministic RTOS that prioritizes real-time embedded applications. It has low latency and minimaljitter. VxWorks has many security features that address the evolving security threats connected devices face at every stage, from boot-up to operation to data transfer to powered off. VxWorks has been certified to IEC 61508, ISO 26262, and DO-178C safety standards. VxWorks is built on an extensible, future-proof architecture that allows you to quickly respond to changing market demands, customer needs, technological advancements, and preserves your investment.

Open source software and a universal router are key to democratizing the way we access networks. VyOS' vision is to revolutionize how we access networks, so that everyone can build the solutions they have always wanted, without limitations, restrictions, or prohibitive prices. We believe that internet access is just as important to human development as food, water, air, and healthcare. VyOS was founded by engineers for engineers. It is an open-source software company that makes it possible to access networks without restrictions or prohibitive fees. Through our open-source software and virtual platforms, we do this as VyOS. Stateful firewalls, zone based firewall, all types source and destination NAT (one-to-one, one-to many, many to many). For auditing, creating customized images and contributing, everyone has access to the entire codebase and build toolchain.

Unraid OS gives you complete control over your data and media, applications, desktops, and desktops. It works with almost any hardware combination. Unraid OS is used by streamers, video producers, musicians, music collectors, media editors, photographers, and musicians to lower their initial costs. You can start with just two drives and then scale up to more drives. Unraid is a great tool for gamers who have media servers and want to build their own systems. Unraid is used by designers, 3D animators and developers, as well as photographers, to store large amounts of assets locally for quick access. To archive large amounts of data that is not frequently accessed, you can use Windows Backup and Apple Time Machine. Unraid is used by software engineers, game developers, AR/VR designers, university labs, and other users to test software across multiple platforms and operating systems.

OS108 is a fast, secure, and open-source desktop operating system that was built on NetBSD. 1 and 0 are binary bits, represented as 8 bits makes a byte. Also, the distance between Earth and the Sun is approximately 108 times its diameter. This is why the name. We are always looking for contributors to the project. Even if you are not a programmer, you can still contribute to the project by creating how-to guides, user-centric documentation, and support forums.

It includes all the software that you would expect to use for daily tasks, such as email, web browsing and word processing. MidnightBSD is a small group of dedicated developers who strive to make an operating system that everyone can use freely. Available for x86 and AMD64 as well as Virtual Machines. Although the FreeBSD project has created a reliable server operating system, it is often not usable or performant on the desktop. Desktop users should be able to customize scheduling, allocation of resources and security settings. Many of the BSD projects can be used on older hardware or servers. Some distributions of FreeBSD have a nice graphical user interface but suffer from a server-centric design underneath the hood. We didn't fork FreeBSD out of spite, but rather to provide a good starting point.

Open-source enterprise server OS that only has the features you need. ZFS, OmniOS' native File System, combines a volume manger and a file system with strong data integrity protection. You can easily share volumes using CIFS, iSCSI, and NFS. You can run lightweight OmniOS and Linux virtual machines in containers, without the overhead of traditional hypervisors. Also, you have full resource control. OmniOS supports full hardware virtualization via KVM and bhyve for guest OSes such as Microsoft Windows and FreeBSD. Crossbow virtual interfaces, switches and switches allow you to virtualize your network infrastructure and even allocate resources for specific services. DTrace is a comprehensive dynamic tracing tool that can be used to assist with troubleshooting across all software stacks. You can instrument anything you need, and it is always available. OmniOS is open-source and self-hosted. It is maintained on GitHub. Every step of development is open source, and anyone can grab the source code and build OmniOS.

DragonFly version 6.2.2 has been released. The 6.2 series includes hardware support for type-2 hypervisors, an amdgpu drivers, and the experimental ability to remotely mount HAMMER2 volumes. DragonFly is in the same category of operating systems as other BSD derived systems and Linux. It shares ancestor code and is based on the same UNIX principles and APIs as other BSD operating system. DragonFly offers a new opportunity for the BSD community to grow in a completely different direction than the one taken in the FreeBSD and NetBSD series. DragonFly has many unique features that make it stand out from other operating systems of the same type. HAMMER is our modern, high-performance filesystem that includes built-in mirroring and historical access. This is the most prominent. Virtual kernels allow you to run a full-blown kernel in a user process. This is useful for managing resources and for debugging and acceleration of kernel development.

Enterprise-Grade Linux for Edge-to-Cloud Deployments. Open-Source Collaborative Project is a Debian-based Linux-based distribution that is tailored for edge-to-cloud use cases. Ensure consistent performance, whether on devices, on-prem or in the cloud. eLxr is a stable and secure distribution with a foundation in opensource innovation. Its release and update cycle is predictable, making it suitable for long-term deployments and long-lifecycles. Preempt-rt kernel settings prioritize low-latency responses to meet the needs of applications with strict timing requirements. Tasks are executed within specified time limits. You can achieve better predictability and determinism compared to the standard Linux kernel. eLxr relies upon a smaller footprint to improve performance, optimize workloads, and reduce the attack surface in order to maximize resource usage efficiency. It has all the features and attributes required, while considering the best use of system resources.

IBM i is an integrated environment that IBM has created. It includes an operating system, database and middleware. IBM i: A platform by innovators for innovators. The latest version of IBM i is now available. IBM i 7.4 will provide you with continuous availability (thanks for IBM Db2 Mirror For i), the most recent security features and easy integration to IoT, AI, and Watson.

High-integrated UNIX operating system with tools that provide the highest availability, reliability and security for mission-critical HPE Integrity server. Streamline your operations with a highly integrated UNIX system that includes tools that deliver the highest reliability, availability and security on mission critical HPE Integrity servers. The HP-UX operating system provides a dynamic, secure, and unified environment that is pre-integrated with mission-critical HPE Integrity server. Your specific UNIX mission-critical requirements will be met. Four operating environments are available for HP-UX to meet your specific needs. Holistic server security and management that includes HPE Systems Insight manager functionality with power management, health checks, and deployment tools. It also offers full performance analysis tools for applications and kernel processes. Protect your business's most important applications and services to ensure your business stays on track.

GhostBSD is a desktop-oriented operating system that uses FreeBSD. It includes MATE, OpenRC, and OS packages. GhostBSD comes pre-installed with a variety of commonly used software. This allows you to quickly get started using it to its full potential. GhostBSD uses GTK to create a beautiful look and an enjoyable experience on the modern BSD platform that offers a natural and native Unix environment. GhostBSD is built upon FreeBSD code and its roots are at the University of California Berkeley Unix Research. It was originally called "BSD Unix" (or "Berkeley Unix") in the past. It is now known as BSD for Berkeley Software Distribution. The project's goal is to provide security, privacy and stability as well as openness, freedom, freedom, and accessibility for everyone free of charge. Tools like Networkmgr, which were developed as part the GhostBSD project, enhance the user experience.

Oracle Linux is an open and complete operating system. It offers virtualization, management and cloud native computing tools in one support offering. Red Hat Enterprise Linux is 100% compatible with Oracle Linux. You can search the catalog for information about independent software vendors (ISVs), who have certified their applications for Oracle Linux and Virtualization. Applications certified for Oracle Linux can run anywhere Linux runs, whether it is on-premises, in Oracle Cloud Infrastructure or in other clouds. Join us for the Oracle Tux Tech Talk webinar, July 28, to learn how to benchmark performance, discover the benefits and which workloads benefit from the UEK.

illumos, a Unix operating platform, provides next-generation features to downstream distributions. This includes advanced system debugging, next-generation filesystem, networking, virtualization options, and next generation filesystem. Both volunteers and companies create products that use illumos. illumos can be used for both cloud-native and traditional deployments. For new users, the OmniOS and OpenIndiana distributions can be a great place to start. You can install on bare metal or in a virtual machine. To build illumos, you need an illumos operating system. Cross-compilation of illumos is not possible. Our source repository makes illumos freely available. illumos hosts many technologies such as ZFS, DTrace and Zones, ctfs, FMA, and many more. We are proud to have a stable, highly observable and technologically unique system. illumos is proud to have a rich engineering heritage that can be traced back through Sun Microsystems and the original releases of UNIX/BSD.

Since more than two decades, we have been developing the OS. We make sure that features are current and compatible with backward compatibility. The Application Binary Guarantee allows you to run legacy and new applications on modern infrastructure. Integrated lifecycle management technologies make it possible to issue one command to update all of your cloud installations, down to the firmware and including virtualized environments. A large financial services company experienced a 16x increase in efficiency by using Oracle Solaris to manage its virtual machines (VMs). This is in comparison to third-party open-source platforms. The Oracle Solaris Observability tools have been updated to allow you to troubleshoot application and system problems in real-time. This gives you historical and real-time insight, and allows you to quickly diagnose and resolve issues.

UnixWare®, 7.1.4 is the latest version of Xinuos’s award-winning, state-of-the-art UNIX®. It is the most reliable operating system that can support your most important business applications. However, it is affordable enough to host all your computer needs. It supports the latest industry standard hardware platforms and peripherals. It also includes more of the high-performance, scalability, and reliability features you have come to know and love from UnixWare. To give you even more value, the default configurations for the most popular editions were adjusted to increase their value. Upgrades and new UnixWare 7.1.4 installations immediately reap the benefits of UnixWare 7.1.4. A new edition, low-entry, has been added. It is designed and priced to be affordable for pilot projects, edge network services, and line of business applications in small companies.

IBM®, z/OS®, brings the computing power of the IBM Z(r platform to your business transformation and accelerates innovation. Your organization will have the environment you need to meet future challenges and improve performance on mission-critical workloads. An operating system that is highly secure and scalable for mission-critical applications. The new IBM®, z16™, platform accelerates decision speed, protects your business from threats, and modernizes for hybrid clouds. IBM z/OS V2.5 allows for innovative development to support hybrid cloud, AI business applications, and next-level technologies for security. New z/OS capabilities are made available every quarter through a continuous delivery model. This has no impact on stability, cost, complexity, or cost. Rapid application development and provisioning for hybrid clouds. Modern and simplified experience for easy installation, management, and so on.

IBM z/VM, an operating system that includes a security-rich hypervisor and virtualization technologies, is designed to run virtual machines such as Linux and z/OS virtual machines and Red Hat OpenShift as well as IBM Z and LinuxONE server. IBM z/VM can run hundreds to thousands guest servers on a single IBM Z server or IBM LinuxONE with high efficiency and elasticity. It supports multiple machine architectures and images, simplifying migrations and facilitating application transitions. IBM z/VM excels at sharing system resources between virtual machines. It offers extreme scalability and security, resulting in cost savings. Hybrid cloud strategy that uses on-premises cloud. Scale and run Linux and container workloads with efficiency. IBM's resilience offerings can help ensure continuous availability.

Our customers have trusted AIX for their most critical applications for over three decades. AIX will continue to be a leader in innovation as we enter a new era. Our hybrid cloud and open-source capabilities will help customers build and deploy modern apps in a secure and resilient environment. Enterprises require infrastructure that is reliable, available, secure, and flexible to meet changing business needs. AIX®, powered by Power Systems, delivers all these capabilities, and more, while providing the reliability, security, and performance your mission-critical data needs. Cloud deployment of your AIX applications is simplified and faster with an architecture that matches your on-prem environment. You can also modernize AIX with the most recent enhancements and achieve zero downtime for planning maintenance. The reputation and security of the AIX UNIX operating systems is well-known.