Alternatives to Red Hat Enterprise Linux
Compare Red Hat Enterprise Linux alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Red Hat Enterprise Linux in 2026. Compare features, ratings, user reviews, pricing, and more from Red Hat Enterprise Linux competitors and alternatives in order to make an informed decision for your business.
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KernelCare Enterprise
TuxCare
Global organizations trust TuxCare for live patching their critical Linux hosts and OT devices across their hybrid multi-cloud environments. No reboot is required to deploy and enable the TuxCare KernelCare Enterprise solutions to live patch Linux kernels and critical system libraries, including OpenSSL and Glibc. In contrast, all hosts and devices maintain the current production level uptime while receiving all security updates. TuxCare automates the patching process and eliminates the need to wait weeks or months for reboot cycles to apply patches. TuxCare currently protects over 1 million workloads worldwide. Tight integrations with popular patch management and vulnerability scanners, including Qualys, Crowdstrike, and Rapid7, enable TuxCare to fit seamlessly into existing infrastructure. The TuxCare secure patch server, ePortal, allows operations in gated and air-gapped environments. Reduce risk by significantly reducing the mean time to patch vulnerabilitiesStarting Price: $3.95 per month -
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Rocky Linux
Ctrl IQ, Inc.
CIQ empowers people to do amazing things by providing innovative and stable software infrastructure solutions for all computing needs. From the base operating system, through containers, orchestration, provisioning, computing, and cloud applications, CIQ works with every part of the technology stack to drive solutions for customers and communities with stable, scalable, secure production environments. CIQ is the founding support and services partner of Rocky Linux, and the creator of the next generation federated computing stack. - Rocky Linux, open, Secure Enterprise Linux - Apptainer, application Containers for High Performance Computing - Warewulf, cluster Management and Operating System Provisioning - HPC2.0, the Next Generation of High Performance Computing, a Cloud Native Federated Computing Platform - Traditional HPC, turnkey computing stack for traditional HPC -
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Ubuntu
Ubuntu
Better security. More packages. Newer tools. All your open source, from cloud to edge. Secure your open source apps. Patch the full stack, from kernel to library and applications, for CVE compliance. Governments and auditors certify Ubuntu for FedRAMP, FISMA and HITECH. Rethink what’s possible with Linux and open source. Companies engage Canonical to drive down open source operating costs. Automate everything: multi-cloud operations, bare metal provisioning, edge clusters and IoT. Whether you’re a mobile app developer, an engineering manager, a music or video editor or a financial analyst with large-scale models to run — in fact, anyone in need of a powerful machine for your work — Ubuntu is the ideal platform. Ubuntu is used by thousands of development teams around the world because of its versatility, reliability, constantly updated features, and extensive developer libraries. -
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Debian
Debian
Debian is distributed freely over Internet. This page has options for installing Debian Stable. If you are interested in Testing or Unstable, visit our releases page. Many of the vendors sell the distribution for less than US$5 plus shipping (check their web page to see if they ship internationally). You can try Debian by booting a live system from a CD, DVD or USB key without installing any files to the computer. When you are ready, you can run the included installer (starting from Debian 10 Buster, this is the end-user-friendly Calamares Installer). Provided the images meet your size, language, and package selection requirements, this method may be suitable for you. Read more information about this method to help you decide. -
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Oracle Linux
Oracle
An open and complete operating environment, Oracle Linux delivers virtualization, management, and cloud native computing tools, along with the operating system, in a single support offering. Oracle Linux is 100% application binary compatible with Red Hat Enterprise Linux. Search the catalog to find information about independent software vendors (ISVs) who have certified their applications to run on Oracle Linux and Virtualization. Applications certified on Oracle Linux run wherever Linux runs—on-premises, in Oracle Cloud Infrastructure, and in other clouds. Join us in this Oracle Tux Tech Talk webinar on July 28 and learn how to benchmark for performance, discover the benefits of the UEK, and understand which workloads see improvement from UEK. -
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IBM AIX
IBM
For over three decades, our customers have trusted AIX to run their most mission critical applications. As we enter a new era, AIX will continue to drive innovation with hybrid cloud and open source capabilities helping customers build and deploy modern applications in a secure and resilient environment. Enterprises need infrastructure that is secure, highly available and adaptable to meet changing business demands. AIX®️ on Power Systems delivers these capabilities and more, with the performance, reliability and security your mission-critical data requires. Simplify and accelerate cloud deployment of your AIX apps with an architecture consistent with your on-prem environment Achieve zero downtime during planning maintenance and modernize AIX with the latest enhancements. AIX UNIX operating system maintains a strong, long-standing security focus and reputation. -
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Amazon Linux 2
Amazon
Run all your cloud and enterprise applications in a security-focused and high-performance Linux environment. Amazon Linux 2 is a Linux operating system from Amazon Web Services (AWS). It provides a security-focused, stable, and high-performance execution environment to develop and run cloud applications. Amazon Linux 2 is provided at no additional charge. AWS provides ongoing security and maintenance updates for Amazon Linux 2. Amazon Linux 2 includes support for the latest Amazon EC2 instance capabilities and is tuned for enhanced performance. It includes packages that help ease integration with other AWS Services. Amazon Linux 2 offers long-term support. Developers, IT administrators, and ISVs get the predictability and stability of a Long Term Support (LTS) release, but without compromising access to the latest versions of popular software packages. -
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Alpine Linux
Alpine Linux
Alpine Linux is an independent, non-commercial, general purpose Linux distribution designed for power users who appreciate security, simplicity and resource efficiency. Alpine Linux is built around musl libc and busybox. This makes it smaller and more resource efficient than traditional GNU/Linux distributions. A container requires no more than 8 MB and a minimal installation to disk requires around 130 MB of storage. Not only do you get a fully-fledged Linux environment but a large selection of packages from the repository. Binary packages are thinned out and split, giving you even more control over what you install, which in turn keeps your environment as small and efficient as possible. Alpine Linux is a very simple distribution that will try to stay out of your way. It uses its own package manager called apk, the OpenRC init system, script driven set-ups and that’s it! This provides you with a simple, crystal-clear Linux environment without all the noise. -
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Kali Linux
Kali
Kali Linux is an open-source, Debian-based Linux distribution geared towards various information security tasks, such as Penetration Testing, Security Research, Computer Forensics and Reverse Engineering. You can take any Linux and install pentesting tools on it, but you have to set the tools up manually and configure them. Kali is optimized to reduce the amount of work, so a professional can just sit down and go. A version of Kali is always close to you, no matter where you need it. Mobile devices, Docker, ARM, Amazon Web Services, Windows Subsystem for Linux, Virtual Machine, bare metal, and others are all available. With the use of metapackages, optimized for the specific tasks of a security professional, and a highly accessible and well documented ISO customization process, it's always easy to generate an optimized version of Kali for your specific needs. Whether you are a seasoned veteran or a novice, our documentation will have all the information you will need to know. -
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IBM z/VM
IBM
IBM z/VM is an operating system with security-rich and scalable hypervisor and virtualization technology designed to run guest servers such as Linux, z/OS and z/TPF virtual machines as well as Red Hat OpenShift on IBM Z and LinuxONE servers. IBM z/VM runs hundreds to thousands of guest servers on a single IBM Z or IBM LinuxONE server with high efficiency and elasticity. It supports multiple machine images and architectures, simplifying migrations, facilitating application transitions, and consolidating systems onto one server. IBM z/VM excels in sharing system resources among virtual machines, offering extreme scalability, security, and efficiency, leading to cost savings and a robust foundation for cognitive computing. Use on-premises cloud computing in a hybrid cloud strategy. Scale and run thousands of Linux and container workloads efficiently. Help ensure continuous availability with IBM's resiliency offerings. -
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SUSE Linux Enterprise Server (SLES) is a robust, scalable, and secure enterprise-grade operating system designed for businesses and organizations. It offers a reliable platform for running mission-critical workloads and applications across physical, virtual, and cloud environments. SUSE Linux Enterprise Server provides advanced features such as high availability, virtualization, and cloud integration, making it ideal for deploying complex IT infrastructures. It is known for its stability and long-term support, ensuring organizations can maintain a secure and consistent environment over time. SUSE's management tools allow for streamlined configuration and automation, simplifying the deployment and maintenance of servers. It supports a wide range of hardware architectures, including x86_64, ARM, and IBM Power, ensuring flexibility for various business needs. SUSE Linux Enterprise Server is also optimized for performance, with strong security features.
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openSUSE Leap
openSUSE
A brand new way of building openSUSE and a new type of a hybrid Linux distribution. Leap uses source from SUSE Linux Enterprise (SLE), which gives Leap a level of stability unmatched by other Linux distributions, and combines that with community developments to give users, developers and sysadmins the best stable Linux experience available. If you’re already running openSUSE you can upgrade by booting from the DVD/USB and choosing upgrade, or carry out an ‘Online Upgrade’ in a few commands. Leap is a classic stable distribution approach, one release each year and in between security and bugfixes. This makes Leap very attractive as server operating system, but as well for Desktops since it requires little maintenance effort. openSUSE Leap is compatible with SUSE Linux Enterprise; this gives Leap a level of stability unmatched by other Linux distributions and provides users the ability to migrate to an enterprise offering. -
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eLxr
eLxr
Enterprise-Grade Linux for Edge-to-Cloud Deployments. Open-Source Collaborative Project, Debian-based Linux distribution tailored for edge to cloud use cases. Ensure consistent performance and stability, whether on device, on-prem, or in the cloud. eLxr provides a secure and stable distribution, with its foundation in opensource community innovation with predictable release and update cadence, fit for long lifecycles and long-term deployments. Cater to applications with stringent timing requirements, using preempt-rt kernel configurations to prioritize low-latency responses, ensuring that tasks are executed within precise time boundaries. Achieve better determinism and predictability compared to a standard Linux kernel. eLxr relies on a smaller footprint for better performance, optimized workloads, and smaller attack surface for resource usage efficiency. It provides all required features and attributes, considering best usage of system resources.Starting Price: Free -
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Flatcar Container Linux
Kinvolk
The introduction of container-based infrastructure was a paradigm shift. A Container-optimized Linux distribution is the best foundation for cloud native infrastructure. A minimal OS image only includes the tools needed to run containers. No package manager, no configuration drift. Delivering the OS on an immutable filesystem eliminates a whole category of security vulnerabilities. Automated atomic updates mean you get the latest security updates and open source technologies. Flatcar Container Linux is designed from the ground up for running container workloads. It fully embraces the container paradigm, including only what is required to run containers. Your immutable infrastructure deserves an immutable Linux OS. With Flatcar Container Linux, you manage your infrastructure, not your configuration. -
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EuroLinux Desktop
EuroLinux
EuroLinux Desktop is a breakthrough in the operating system market. It combines the aesthetic and functionality of Windows® and macOS® with the reliability and security of the Enterprise Linux distribution. EuroLinux Desktop introduces several changes to the Linux user interface, making it easy to use for those accustomed to Microsoft® or Apple® software. At the same time, it provides the highest security and stability, because it is built on the source code of Red Hat® Enterprise Linux® 9, commonly used in the most demanding environments such as banks, telecommunications or public sectors. EuroLinux Desktop is designed for individuals and organizations that use Windows® or macOS® daily and are looking for a stable operating system that maintains the aesthetic of the Microsoft® and Apple® solutions and is covered by long-term technical support. EuroLinux Desktop is the answer to the needs of public administration, the financial sector, educational institutions, and normal users.Starting Price: Free -
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YUM
Red Hat
Installing, patching, and removing software packages on Linux machines is one of the common tasks every sysadmin has to do. Here is how to get started with Linux package management in Linux Red Hat-based distributions (distros). Package management is a method of installing, updating, removing, and keeping track of software updates from specific repositories (repos) in the Linux system. Linux distros often use different package management tools. Red Hat-based distros use RPM (RPM Package Manager) and YUM/DNF (Yellow Dog Updater, Modified/Dandified YUM). YUM is the primary package management tool for installing, updating, removing and managing software packages in Red Hat Enterprise Linux. YUM performs dependency resolution when installing, updating, and removing software packages. YUM can manage packages from installed repositories in the system or from .rpm packages. There are many options and commands available to use with YUM.Starting Price: Free -
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AlmaLinux
AlmaLinux
An open source, community-owned and governed, forever-free enterprise Linux distribution, focused on long-term stability, providing a robust production-grade platform. AlmaLinux OS is 1:1 binary compatible with RHEL® and pre-Stream CentOS. Our GitHub organization contains source code and tools used to build AlmaLinux OS and related infrastructure. Join our vibrant Reddit community, interact with other AlmaLinux OS users, receive updates, find and provide help. Join a real time discussion with other AlmaLinux OS community members, governance team and AlmaLinux OS developers. Ask questions, get answers and contribute community support to others in AlmaLinux OS community and developers alike. As a standalone, completely free OS, AlmaLinux OS enjoys $1M in annual sponsorship from CloudLinux Inc and support from other sponsors. Ongoing development efforts are governed by the members of the community. -
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Puppy Linux
Puppy Linux
Puppy Linux is a unique family of Linux distributions meant for the home-user computers. Ready to use, all tools for common daily computing usage already included. Ease of use, grandpa-friendly certified. Relatively small size, 300 MB or less. Fast and versatile. Customizable within minutes, remasters. Different flavours, optimized to support older computers, newer computers. Variety, hundreds of derivatives (“puplets”), one of which will surely meet your needs. Puppy Linux is not a single Linux distribution like Debian. Puppy Linux is also not a Linux distribution with multiple flavours, like Ubuntu (with its variants of Ubuntu, Kubuntu, Xubuntu, etc) though it also comes in flavours. Puppy Linux is a collection of multiple Linux distributions, built on the same shared principles, built using the same set of tools, built on top of a unique set of puppy specific applications and configurations and generally speaking provide consistent behaviours and features. -
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openSUSE Tumbleweed
openSUSE Project
You install it once and enjoy it forever. No longer do you have to worry every six months about massive system upgrades that risk bricking your system. You get frequent updates that not only address vulnerabilities or squash bugs, but reflect latest features and developments, such as fresh kernels, fresh drivers and recent desktop environment versions. Updates are thoroughly tested against industry-grade quality standards, taking advantage of a build service other Linux distributions envy us. Not only is each new version of a package individually tested, but different clusters of versions are are tested against each other, making sure your system is internally consistent. With a single command you can update thousands of packages, rollback to last week’s snapshot, fast-forward again, and even preview upcoming releases. -
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NVIDIA Base Command Manager
NVIDIA
NVIDIA Base Command Manager offers fast deployment and end-to-end management for heterogeneous AI and high-performance computing clusters at the edge, in the data center, and in multi- and hybrid-cloud environments. It automates the provisioning and administration of clusters ranging in size from a couple of nodes to hundreds of thousands, supports NVIDIA GPU-accelerated and other systems, and enables orchestration with Kubernetes. The platform integrates with Kubernetes for workload orchestration and offers tools for infrastructure monitoring, workload management, and resource allocation. Base Command Manager is optimized for accelerated computing environments, making it suitable for diverse HPC and AI workloads. It is available with NVIDIA DGX systems and as part of the NVIDIA AI Enterprise software suite. High-performance Linux clusters can be quickly built and managed with NVIDIA Base Command Manager, supporting HPC, machine learning, and analytics applications. -
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Void Linux
Void Linux
Void is a general purpose operating system, based on the monolithic Linux kernel. Its package system allows you to quickly install, update and remove software; software is provided in binary packages or can be built directly from sources with the help of the XBPS source packages collection. It is available for a variety of platforms. Software packages can be built natively or cross compiled through the XBPS source packages collection. Unlike trillions of other existing distros, Void is not a modification of an existing distribution. Void's package manager and build system have been written from scratch. Void Linux supports both the musl and GNU libc implementations, patching incompatible software when necessary and working with upstream developers to improve the correctness and portability of their projects. -
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SUSE Linux Micro
SUSE
SUSE Linux Micro is a lightweight, container-optimized Linux operating system designed for edge computing and microservices environments. It offers a small footprint with security and performance optimized for deploying containerized applications. The platform enables fast, scalable, and cost-efficient cloud-native development, especially in resource-constrained environments. With built-in automation tools and compatibility with Kubernetes, SUSE Linux Micro supports seamless integration into modern containerized infrastructures. It is ideal for developers and IT operations teams who need to deploy and manage applications across distributed environments efficiently. -
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Scientific Linux
Scientific Linux
Scientific Linux is a Fermilab sponsored project. Our primary user base is within the High Energy and High Intensity Physics community. However, our users come from a wide variety of industries with various use cases all over the globe, and sometimes off of it! Scientific Linux is a rebuild of Red Hat Enterprise Linux (property of Red Hat Inc NYSE:RHT). We informally call them “The Upstream Vendor” or “TUV”. Our references to TUV are intended to make it clear that Scientific Linux is in no way affiliated, supported, or sanctioned by upstream. By not using their name we hope to make this distinction as clear as possible. Provides a stable, scalable, and extensible operating system for scientific computing. Supports scientific research by providing methods and procedures for enabling the integration of scientific applications with the operating environment. Use the free exchange of ideas, designs, and implementations to prepare a computing platform for the next generation of computing. -
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Linux Mint
Linux Mint
The purpose of Linux Mint is to produce a modern, elegant and comfortable operating system which is both powerful and easy to use. Linux Mint is one of the most popular desktop Linux distributions and used by millions of people. It works out of the box, with full multimedia support and is extremely easy to use. It's both free of cost and open source. It's community-driven. Users are encouraged to send feedback to the project so that their ideas can be used to improve Linux Mint. It's safe and reliable. Thanks to a conservative approach to software updates, a unique Update Manager and the robustness of its Linux architecture, Linux Mint requires very little. -
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eLxr Pro
Wind River
eLxr Pro from Wind River is a commercial enterprise-grade Linux solution designed for cloud-to-edge deployments, supporting mission-critical workloads like AI, machine learning, and computer vision. Built on the open-source eLxr distribution, eLxr Pro offers flexible, long-term support, security monitoring, and ongoing updates. It ensures compatibility with hardware accelerators and compliance with industry standards. By providing expert consultative services and performance optimizations, eLxr Pro helps businesses scale their edge computing solutions while managing costs, security, and resources effectively. -
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CentOS
CentOS
CentOS Linux is a community-supported distribution derived from sources freely provided to the public on Red Hat or CentOS git for Red Hat Enterprise Linux (RHEL). As such, CentOS Linux aims to be functionally compatible with RHEL. The CentOS Project mainly changes packages to remove upstream vendor branding and artwork. CentOS Linux is no-cost and free to redistribute. Each CentOS version is maintained until the equivalent RHEL version goes out of general support. A new CentOS version is made available once a new RHEL version is rebuilt - approximately every 6-12 months for minor point releases and several years for major version bumps. The length of time the rebuild takes varies from weeks for point releases to months for major version bumps. This results in a secure, low-maintenance, reliable, predictable and reproducible Linux environment. -
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Bodhi Linux
Bodhi Linux
Bodhi Linux, a lightweight distribution featuring the fast & fully customizable Moksha Desktop. The 64-bit is built on top of Ubuntu (20.04). The 32-bit Non-PAE architecture has a Ubuntu 18.04 base, Bodhi Linux 6.0.0 is the Enlightened Linux Distribution. Bodhi is a small open-source distro with a rather small team of active Team Members, we are always looking for help. In particular, we are looking for c, bash, and python programmers, translators, graphic artists, theme developers, and more. If you think you can help contact us. Not all users can contribute to the code and documentation so even a small financial donation helps tremendously. It’s known for minimalism, resource efficiency, and user choice. The team behind Bodhi Linux works to make the distribution as lean as possible and believes that the end-user should be able to choose the applications that they want rather than have a bunch of pre-installed applications that are unnecessary. -
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Whether it’s an IoT sensor monitoring industrial devices or an edge system that must act instantly on external inputs, SUSE Linux Enterprise Real Time is a real time operating system designed to reduce latency and increase the predictability and reliability of time-sensitive, business-critical applications. Banks, manufacturers, government agencies and others rely on time-dependent applications which must execute accurately and predictably all the time, every time. To act as a single unit, distributed systems need time accuracy not only within a server but across all servers. The Precision Time Protocol (PTP) synchronizes servers via the high-speed network, up to sub-microsecond accuracy. Includes support for device interrupt threads, enabling tuning at the device level, and hardware latency detectors to ensure predictability of application behavior. SUSE Linux Enterprise Real Time gives you the time advantage you need to beat the competition.Starting Price: $2,199 per year
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Red Hat Virtualization
Red Hat
Red Hat® Virtualization is an enterprise virtualization platform that supports key virtualization workloads including resource-intensive and critical applications, built on Red Hat Enterprise Linux® and KVM and fully supported by Red Hat. Virtualize your resources, processes, and applications with a stable foundation for a cloud-native and containerized future. Automate, manage, and modernize your virtualization workloads. Whether automating daily operations or managing your VMs in Red Hat OpenShift, Red Hat Virtualization uses the Linux® skills your team knows and will build upon for future business needs. Built on an ecosystem of platform and partner solutions and integrated with Red Hat Enterprise Linux, Red Hat Ansible Automation Platform, Red Hat OpenStack® Platform, and Red Hat OpenShift to improve overall IT productivity and drive a higher return on investment. -
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Arista EOS
Arista Networks
Arista Extensible Operating System (EOS®) is the core of Arista cloud networking solutions for next-generation data centers and cloud networks. Cloud architectures built with Arista EOS scale to hundreds of thousands of compute and storage nodes with management and provisioning capabilities that work at scale. Through its programmability, EOS enables a set of software applications that deliver workflow automation, high availability, unprecedented network visibility and analytics and rapid integration with a wide range of third-party applications for virtualization, management, automation and orchestration services. Arista EOS is a fully programmable and highly modular, Linux-based network operation system, using familiar industry standard CLI and runs a single binary software image across the Arista switching family. -
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Zorin OS
Zorin OS
Zorin OS is designed to be easy, so you won't need to learn anything to get started. The Zorin Appearance app lets you change the desktop to resemble the environment you're familiar with, whether it's Windows, macOS, or Linux. Built on an Ubuntu & Linux foundation, Zorin OS runs on the same Open Source software that powers the U.S. Department of Defense, NASA, and more. Thanks to Linux's advanced security features, Zorin OS is resistant to viruses. Security patches and software updates are available for years to come. Zorin OS works lightning fast and doesn't slow down with updates. The Lite edition runs snappy on computers as old as 15 years, so you can breathe new life into old PCs. From a full Microsoft Office-compatible office suite to professional photo editing software, Zorin OS comes with powerful apps out of the box. Countless more apps and games are available from the Software store and Steam.Starting Price: Free -
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Clear Linux OS
Clear Linux Project
Clear Linux OS is an open source, rolling release Linux distribution optimized for performance and security, from the Cloud to the Edge, designed for customization, and manageability. Operate without any custom configuration, for example, a generic host with an empty /etc directory. Stateless systems strictly separate the OS configuration, the per-system configuration, and the VT user-data stored on that system. Designed so that the user is able to quickly and easily manage their custom configuration vs. system configuration. Clear Linux OS optimizes across the whole stack: the platform, kernel, math libraries, middleware layers, frameworks, and runtime. Clear Linux OS has an automated tool that is constantly scanning for CVEs, which are patched accordingly. This strict separation between User and System files allows for easier manageability and simplifying customization. -
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OpenMandriva
OpenMandriva
OpenMandriva Lx is a unique and independent distribution and direct descendant of Mandriva Linux. The OpenMandriva Association's goal is to develop a pragmatic distribution that provides the best user experience for everyone, from newbies to developers. We will achieve our objectives for the best balance between the most modern features and stability. Our roots are in Mandrake and its traditions, we are a worldwide community of people who are passionate about free software working together and take our technical and strategic decisions in a collaborative manner. We do not just build a Linux distro, we exchange knowledge and make new friends. Welcome to OpenMandriva Community! Click here to know who are us and what we are doing. A free Desktop Operating System which aims to stimulate and interest first time and advanced users alike. It has the breadth and depth of an advanced system but is designed to be simple and straightforward in use. -
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Designed for mixed environments and includes a complete suite of required business applications to support employees’ productivity. SLE Desktop shares the core of SUSE Linux Enterprise Server and is equipped with enhanced security providing unparalleled protection of valuable enterprise data. A flexible and highly secure desktop operating system suitable for environments where reliability, ease of maintenance and updates are key. Includes dozens of leading applications, including web browser, email client, collaboration tools – all required to enable employees’ productivity. Security features, such as application security system, integrated VPN and antivirus tools, deliver bullet-proof security and protection against virus and malware attacks. Comes with enterprise-grade support and maintenance services from SUSE. Provides users a high degree of customization to meet their business requirements.
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BlackArch Linux
BlackArch Linux
BlackArch Linux is an Arch Linux-based penetration testing distribution for penetration testers and security researchers. You can install tools individually or in groups. BlackArch Linux is compatible with existing Arch installs. The BlackArch Full ISO contains multiple window managers. The BlackArch Slim ISO features XFCE Desktop Enviroment. The full ISO contains a complete, functional BlackArch Linux system with all the available tools in the repo at build time. The slim ISO contains a functional BlackArch Linux system with a selected set of common/well-known tools and system utilities for pentesting. The netinstall ISO is a lightweight image for bootstrapping machines with a minimal set of packages. BlackArch Linux is compatible with existing/normal Arch installations. It acts as an unofficial user repository. You can install BlackArch Linux using the Slim medium which features GUI installer. -
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Wind River Linux
Wind River Systems
Wind River Linux enables you to build and deploy secure Linux-based devices and systems without the risk and development efforts associated with roll-your-own (RYO) in-house efforts. Let Wind River keep your code base up to date, track and fix defects, apply security patches, customize your runtime to adhere to strict market specifications and certifications, facilitate your IP and export compliance, and significantly reduce your costs. Accelerate time-to-market by getting started today, building your Linux distribution with freely available Yocto Project source code, with assurance that you can easily move to one of our flexible subscription offers later. Rely on fully validated, maintained, and supported source code with access to a team of Linux experts to help you tackle all your development lifecycle needs. Calculate your TCO. Wind River Linux allows you to build your own Linux operating system with a variety of service options to help you with that process. -
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RackWare
RackWare
Gain flexibility and control access across any physical, virtual or cloud environment. RackWare helps enterprises migrate to the cloud, protect their workloads through backup and disaster recovery, and manage multiple physical, virtual, and cloud environments on a single pane of glass. RackWare’s Hybrid Cloud Platform (HCP) is a multi-function solution that enables enterprises to migrate workloads to the cloud, configure disaster recovery, and provide comprehensive oversight and management of all cloud resources (hybrid cloud management). HCP is a distributed software solution that runs on Linux virtual machines. The value in RackWare’s HCP lies both in the breadth and depth of its capabilities, providing an end to end solution for the entire cloud journey - from migration, to DR and back-up, to hybrid multi-cloud management. -
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Project Calico
Project Calico
Calico is an open-source networking and network security solution for containers, virtual machines, and native host-based workloads. Calico supports a broad range of platforms including Kubernetes, OpenShift, Mirantis Kubernetes Engine (MKE), OpenStack, and bare metal services. Whether you opt to use Calico's eBPF data plane or Linux’s standard networking pipeline, Calico delivers blazing-fast performance with true cloud-native scalability. Calico provides developers and cluster operators with a consistent experience and set of capabilities whether running in the public cloud or on-prem, on a single node, or across a multi-thousand-node cluster. Calico gives you a choice of data planes, including a pure Linux eBPF data plane, a standard Linux networking data plane, and a Windows HNS data plane. Whether you prefer the cutting-edge features of eBPF or the familiarity of the standard primitives that existing system administrators already know, Calico has you covered.Starting Price: Free -
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SparkyLinux
SparkyLinux
SparkyLinux is a GNU/Linux distribution created on the top of Debian GNU/Linux operating system. Sparky is fast, lightweight and fully customizable OS which offers a few versions for different users and different tasks, such as fully featured OS with a lightweight desktop environment, which works out of the box and contain a selection of pre installed common use software for home users. MinimalGUI with Openbox window manager preinstalled only with basic software installed for users whose want to configure their OS/desktop as they want, on the top of Debian, plus any desktop environment or window manager they like. MinimalCLI with no X server, for advanced users whose want to build and configure their desktops in own way. Sparky supports about 20 desktop environments and window managers giving you freedom of choice, having in mind that your computer is made for working, having fun, entertainment, keeping in touch with friends, and many, many other things. -
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Altima Linux
Gotoogle
Open Source Operating system tweaked and customised the way we like it with a selection of the best open source software applications. A worthy replacement for Windows and MacOS. Based on rock solid Debian Linux. This is a desktop computing environment with all of the free software required for general computing work. Other specialist applications are provided as installation guides. Downloads for free and install on many old computers and bring them back to life. What you thought was an antiquated machine most likely is just suffering from bloat. Major applications included are Libre Office, PhotoShack, InkScape, Sublime Text, QEMU, Nginx, Audacity, VLC Media Player, Epiphany, Remmina. Suggested additional free downloads; VirtualBox. WINE. The best part of Altima Linux is the clever combination of Windows and Mac look and feel so that users, new and experienced will enjoy a clean easy to follow and learn desktop environment. We hope that you enjoy testing and using Altima Linux.Starting Price: Free -
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Red Hat Insights
Red Hat
Identify and remediate security, compliance, and configuration risks in your Red Hat® Enterprise Linux® environments. Red Hat Insights is included with a Red Hat Enterprise Linux subscription. Deliver more reliable IT solutions by identifying performance and configuration risks before downtime occurs. With less downtime, IT can focus on higher value projects and deepen their skills. Identify risks in advance, and filter to focus on the most important ones. Continually analyze against a large volume of Red Hat and industry vulnerability and compliance advisories, as well as your own policies without manual steps. Start identifying and remediating risks across your Red Hat ecosystem, including on-premises and cloud deployments with Red Hat Insights, a cloud-based service included in Red Hat Enterprise Linux subscriptions. -
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Lubuntu
Lubuntu
Lubuntu is a fast and lightweight operating system with a clean and easy-to-use user interface. It is a Linux system, that uses the minimal desktop LXDE/LXQT, and a selection of light applications. Because of this, Lubuntu has very low hardware requirements. Lubuntu was founded by Mario Behling and has been grown for many years by Julien Lavergne. Please join us and install Lubuntu on your computer. The objective of the lubuntu project is to create a faster, more lightweight and energy saving variant of Ubuntu by using LXDE, The Lightweight X11 Desktop Environment, as its default GUI. Members of the lubuntu team take care of LXDE and other packages that are part of the lubuntu installation. Contribute creating a lighter, less resource hungry and more energy-efficient Linux Desktop. It is our goal to make Linux run on more cost-effective machines and MIDs besides Intel CPUs based on ARM and Mips. -
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Pica8 PICOS
Pica8
The one-of-a-kind PICOS open NOS with tightly coupled control planes gives network operators surgical, non-disruptive control of their enterprise applications, deep and dynamic traffic monitoring, and even attack mitigation, all in real time. There’s no better way to implement zero-trust networking and software-defined perimeters than PICOS. Our flagship open network operating system installs on 1G- to 100G-interface open switches from a broad array of Tier 1 manufacturers. This fully featured license offers the most comprehensive support for enterprise features on the market. It includes the Debian Linux distribution, with an unmodified kernel for maximum DevOps programmability. Enterprise Edition also includes AmpCon, an Ansible-based automation framework that couples Zero-Touch Provisioning (ZTP) with the Open Network Install Environment (ONIE) to simplify installation and operation of open network switches across the enterprise. -
44
TrueNAS
iXsystems
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. The TrueNAS CORE edition (formerly FreeNAS) is based on FreeBSD for unified scale-up storage. The TrueNAS SCALE edition is based on Debian Linux for either scale-up or scale-out solutions, and offers Linux Containers, VMs (KVM), and scale-out ZFS storage capabilities. Both are known to work well on standard hardware. Join the millions already using TrueNAS, including the majority of Fortune 500 companies, and experience why TrueNAS is very highly rated for yourself.Starting Price: Free -
45
KubeSphere
KubeSphere
KubeSphere is a distributed operating system for cloud-native application management, using Kubernetes as its kernel. It provides a plug-and-play architecture, allowing third-party applications to be seamlessly integrated into its ecosystem. KubeSphere is also a multi-tenant enterprise-grade open-source Kubernetes container platform with full-stack automated IT operations and streamlined DevOps workflows. It provides developer-friendly wizard web UI, helping enterprises to build out a more robust and feature-rich Kubernetes platform, which includes the most common functionalities needed for enterprise Kubernetes strategies. A CNCF-certified Kubernetes platform, 100% open-source, built and improved by the community. Can be deployed on an existing Kubernetes cluster or Linux machines, supports the online and air-gapped installation. Deliver DevOps, service mesh, observability, application management, multi-tenancy, storage, and networking management in a unified platform. -
46
Migrateq
Migrateq
Linux Pro provides professional services and 24/7 technical support for most Linux distributions and other Open Source software. - Break-fix, troubleshooting and analysis of issues - Migrations between various clouds and hardware - Installation, configuration, customization of software - Updates, upgrades, custom patches, migrations - Performance reporting and optimization - Security incident detection and remediation - Configuration management and automation for scaleStarting Price: $7/month/user -
47
Mageia
Mageia
Mageia is a GNU/Linux-based, Free Software operating system. It is a community project, supported by a nonprofit organization of elected contributors. Beyond just delivering a secure, stable and sustainable operating system, the goal is also to become and maintain a credible and recognized community in the free software world. Mageia is a Free Software operating system of the GNU/Linux family, which can be installed on computers either as the main operating system, or as an alternative system to one or several pre-installed systems (dual boot). It is a community project supported by the non-profit Mageia.Org organization of elected contributors. Mageia is developed by and for its community of users, and is suitable for all kinds of users, from first-time GNU/Linux users to advanced developers or system administrators. The software packages that are included in Mageia sit in three different repositories/media, depending on the type of license applied to each package. -
48
Azure NetApp Files
NetApp
A Microsoft Azure native, high performance file storage service for your core business applications. Azure NetApp Files (ANF) makes it super-easy for enterprise LOB and storage professionals to migrate and run complex, performance-intensive and latency-sensitive applications with no code-change. ANF is widely used as the underlying shared file-storage service in these scenarios: Migration (lift-and-shift) of POSIX compliant Linux and Windows applications, SAP HANA, Databases, HPC infra and apps, and enterprise web-applications. Support for multiple protocols enables “lift & shift” of both Linux & Windows applications to run seamlessly in Azure. Multiple performance tiers allow for close alignment with workload performance requirements. Deep integration into Azure enables a seamless & secure Azure experience, with no learning or management overhead. Leading certifications including SAP HANA, GDPR, and HIPAA enables migration of the most demanding workloads to Azure.Starting Price: $0.14746 -
49
IBM LinuxONE
IBM
Build AI-infused services that are developed and deployed anywhere across your cloud. Extend data privacy from LinuxONE to your enterprise through the use of policy controls. Minimize the impact of internal and external attacks by isolating workloads to ensure continuous service. Use open servers designed for both start-ups and enterprises, as well as for public, private or hybrid cloud. Flexibility, responsiveness and cost are fueling your digital transformation and your journey to hybrid cloud. Now, you can drive to market faster—while avoiding cloud security risks and complex migration challenges. LinuxONE III can transform your application and data portfolio with innovative data privacy, security and cyber resiliency capabilities—all delivered with minimal downtime. Manage data and transactions at massive scale and respond to changing requirements on demand. -
50
fydeOS
fydeOS
FydeOS is a lightweight operating system with a Linux kernel + browser platform + container technology driver; its use is very similar to Google Chrome OS. FydeOS can run smoothly on most mainstream hardware. Hardware devices installed with FydeOS can perfectly support the latest web application standards, are compatible with Android programs and Linux environments, and can be used in network environments in China without any obstacles, providing a Google Chromebook-like experience. FydeOS is based on the second development of The Chromium Projects. We have modified and optimized its kernel, based on the most optimized browser platform, and added more localization enhancements that conform to the habits of users in China and improve user experience. Cloud technology operating system that truly meets the needs of the Internet era. After a long time of accumulation of technology, we can make FydeOS run in more types of hardware devices and provide an overall solution around FydeOS.Starting Price: $12.99 per year
