Best SUSE Linux Enterprise Server (SLES) Alternatives in 2025
Find the top alternatives to SUSE Linux Enterprise Server (SLES) currently available. Compare ratings, reviews, pricing, and features of SUSE Linux Enterprise Server (SLES) alternatives in 2025. Slashdot lists the best SUSE Linux Enterprise Server (SLES) alternatives on the market that offer competing products that are similar to SUSE Linux Enterprise Server (SLES). Sort through SUSE Linux Enterprise Server (SLES) alternatives below to make the best choice for your needs
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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. -
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VxWorks
Wind River
$18,500 /seat 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. -
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eLxr Pro
Wind River
Wind River's eLxr Pro is a robust, commercial-grade Linux solution tailored for a wide range of cloud-to-edge applications, capable of handling critical workloads such as artificial intelligence, machine learning, and computer vision tasks. This solution is derived from the open-source eLxr distribution and delivers adaptable, long-term support alongside continuous security monitoring and updates. It guarantees compatibility with various hardware accelerators and meets necessary industry compliance standards. Additionally, eLxr Pro enhances business operations by offering specialized consulting services and performance improvements, enabling organizations to efficiently scale their edge computing capabilities while effectively managing expenses, ensuring security, and optimizing resource use. By integrating these features, eLxr Pro positions businesses to thrive in an increasingly digital landscape. -
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Tailored for diverse environments, this solution encompasses a comprehensive range of essential business applications that enhance employee productivity. The SLE Desktop is built upon the foundation of SUSE Linux Enterprise Server and incorporates advanced security measures that offer exceptional safeguarding of critical enterprise information. It serves as a versatile and secure desktop operating system, ideal for situations where dependability, simple maintenance, and regular updates are paramount. The system is bundled with a multitude of top-tier applications, including a web browser, email client, and collaboration tools, all essential for fostering employee efficiency. With robust security features such as an application security system, integrated VPN, and antivirus solutions, it ensures formidable protection against viruses and malware threats. Additionally, it comes with enterprise-level support and maintenance services from SUSE, further enhancing its value. Users are also granted a significant level of customization to align with their specific business needs, making it a dynamic choice for any organization. Ultimately, this desktop solution not only prioritizes security but also empowers users with tools that adapt to their workflows seamlessly.
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openSUSE Leap
openSUSE
openSUSE has introduced an innovative method for its development, resulting in a new kind of hybrid Linux distribution known as Leap. This version leverages the source code from SUSE Linux Enterprise (SLE), which ensures a reliability that few other Linux distributions can match, and merges it with community-driven advancements to offer the best stable experience for users, developers, and system administrators alike. Those currently using openSUSE can easily transition to Leap by booting from a DVD or USB and selecting the upgrade option, or they can perform an ‘Online Upgrade’ with just a few commands. Leap adopts a traditional approach to stability, releasing a new version annually while providing ongoing security updates and bug fixes in between releases. This combination of features makes Leap particularly appealing for server environments, but it is equally suitable for desktop users due to its low maintenance requirements. Furthermore, openSUSE Leap's compatibility with SUSE Linux Enterprise not only enhances its stability but also allows users the flexibility to move to an enterprise solution if needed, ensuring a smooth transition for future growth and support. Overall, Leap stands out as a compelling choice for anyone seeking a robust and reliable Linux operating system. -
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eLxr
eLxr
FreeEnterprise-Grade Linux for Edge-to-Cloud Implementations. This collaborative open-source initiative is a Debian-based Linux distribution specifically designed for applications spanning from edge to cloud scenarios. It guarantees reliable performance and stability across devices, on-premises environments, and cloud infrastructures. eLxr offers a robust and secure distribution, built upon the innovations of the open-source community, featuring a reliable release and update schedule that supports extended lifecycles and long-term deployments. It is especially suited for applications with strict timing demands, utilizing preempt-rt kernel configurations to enhance low-latency responses and ensure tasks are performed within exact timeframes. This approach leads to improved determinism and predictability when compared to conventional Linux kernels. eLxr is designed with a reduced footprint, promoting optimal performance and resource efficiency while minimizing potential vulnerabilities. It encompasses all essential features and capabilities, ensuring the most effective use of system resources while supporting diverse deployment needs. As a result, users can expect a highly adaptable and efficient platform for various application requirements. -
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IBM z/VM
IBM
IBM z/VM is a sophisticated operating system that features a hypervisor and virtualization technology, designed to effectively manage guest servers like Linux, z/OS, and z/TPF virtual machines, as well as Red Hat OpenShift on IBM Z and LinuxONE systems. This platform is capable of operating hundreds or even thousands of guest servers on a single IBM Z or LinuxONE server with remarkable efficiency and adaptability. It accommodates various machine images and architectures, which streamlines the migration process, eases application transitions, and enables the consolidation of multiple systems onto one server. By excelling in resource sharing among virtual machines, IBM z/VM provides outstanding scalability, security, and efficiency, resulting in significant cost reductions and creating a solid foundation for cognitive computing. Its implementation supports on-premises cloud computing within a hybrid cloud framework, allowing organizations to efficiently scale and manage thousands of Linux and container workloads. Moreover, it aids in maintaining continuous availability through IBM's robust resiliency offerings, ensuring that businesses can rely on their infrastructure without interruption. This versatility makes IBM z/VM a critical asset for modern enterprises looking to optimize their IT environments. -
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SUSE Linux Micro
SUSE
SUSE Linux Micro is a streamlined, container-focused Linux operating system specifically tailored for edge computing and microservices applications. With its minimal size, it is optimized for security and performance, making it ideal for deploying applications within containers. This platform facilitates rapid, scalable, and economical cloud-native development, particularly in environments with limited resources. Featuring integrated automation tools and full compatibility with Kubernetes, SUSE Linux Micro ensures seamless integration into contemporary containerized systems. Its design caters to the needs of developers and IT operations teams, allowing them to efficiently deploy and oversee applications across diverse distributed environments. Additionally, its lightweight nature and robust capabilities make it an excellent choice for organizations looking to enhance their container strategies. -
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ToyStack Virtual OS
ToyStack Virtual OS
ToyStack Virtual OS transforms the concept of virtual desktops by offering a secure and scalable cloud-based operating system that can be accessed through any web browser. By utilizing an agentless architecture, it removes the need for conventional software installations, thereby reducing costs and facilitating smooth access to workspaces across the globe. Designed with robust enterprise-level security features, it incorporates multifactor authentication, encryption, AI-driven threat detection, and adheres to both ISO and SOC compliance standards. Additionally, ToyStack supports a variety of operating systems, including Windows, Linux, and custom OS options, all managed through a centralized Control Tower for effective real-time IT oversight. The integration of AI enhances resource optimization, ensuring a lag-free user experience, while automation helps in minimizing IT management costs. With its flexible pay-as-you-go pricing model, ToyStack presents an economical alternative to traditional Virtual Desktop Infrastructure (VDI), making it ideal for remote work scenarios, bring-your-own-device (BYOD) policies, and the needs of global scaling. Furthermore, its innovative approach positions ToyStack as a leader in the evolving landscape of virtual desktop solutions. -
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SUSE Linux Enterprise Real Time
SUSE
$2,199 per yearSUSE Linux Enterprise Real Time serves as a real-time operating system that minimizes latency and enhances the predictability and reliability of time-sensitive, essential applications, whether it’s an IoT sensor keeping tabs on industrial equipment or an edge system that requires immediate responses to external stimuli. Various sectors, including banks, manufacturers, and government entities, depend on applications that must function with precision and reliability under all circumstances. For distributed systems to operate cohesively, they require time synchronization not just within individual servers but also among all interconnected servers. The Precision Time Protocol (PTP) achieves this by synchronizing servers over high-speed networks, boasting accuracy down to sub-microsecond levels. It also features support for device interrupt threads, allowing for optimization at the device level, along with hardware latency detectors to maintain consistent application behavior. With SUSE Linux Enterprise Real Time, you gain a crucial competitive edge in timing efficiency, ensuring your applications run smoothly and reliably. This ensures that your business can respond agilely to market demands while maintaining high standards of performance. -
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Amazon Linux 2
Amazon
Utilize a high-performance and security-centric Linux platform for all your cloud and enterprise applications. Amazon Linux 2 is a Linux operating system offered by Amazon Web Services (AWS), designed to deliver a stable, security-focused, and high-performance environment for developing and deploying cloud applications. It is provided free of charge, and AWS ensures continuous security and maintenance updates for this operating system. This version includes support for the latest capabilities of Amazon EC2 instances, optimized for improved performance, and contains packages that facilitate integration with other AWS services. Furthermore, Amazon Linux 2 guarantees long-term support, providing developers, IT administrators, and independent software vendors (ISVs) with the predictability and stability of a Long Term Support (LTS) release while still allowing access to the most recent versions of widely-used software packages. This blend of features makes it an ideal choice for enterprises looking to enhance their cloud infrastructure. -
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IBM z/OS
IBM
IBM® z/OS® harnesses the robust capabilities of the IBM Z® platform to facilitate business transformation and foster innovation. It provides a stable and secure environment essential for enhancing performance in mission-critical tasks while preparing organizations for future challenges. This operating system is designed with high security and scalability, making it ideal for running essential applications. The advanced IBM® z16™ platform not only speeds up decision-making but also safeguards your operations against potential threats while adapting to hybrid cloud environments. With IBM z/OS V2.5, businesses can leverage cutting-edge development to enhance hybrid cloud and AI applications, alongside advanced technologies focused on security and resilience. Additionally, a continuous delivery model ensures that new features for z/OS are introduced quarterly without compromising stability, complexity, or costs, leading to swift application development and deployment in hybrid cloud settings. The system also offers a streamlined and modernized experience to simplify installation and management tasks, further enhancing operational efficiency. Organizations can thus embrace a transformative approach to their IT infrastructure, ensuring they remain competitive in a rapidly evolving digital landscape. -
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CloudLinux
CloudLinux
$7 per server per monthReliable servers help decrease customer turnover while enabling you to boost server density, ultimately enhancing your profitability. The stability features of CloudLinux OS effectively mitigate resource surges, ensuring that your servers maintain exceptional stability even under significant pressure. Additionally, CloudLinux OS safeguards your servers against attacks by virtualizing users' file systems, preventing any potential leaks of sensitive information. Our advanced kernel-level technology effectively blocks all known symbolic link attacks, significantly bolstering server security. It is also essential to secure outdated PHP versions where vulnerabilities may exist, particularly in cases where the PHP.net community does not provide patches. By utilizing CloudLinux OS, you can effectively increase the number of users on a more stable server while managing resource limits for each individual customer. Moreover, you can troubleshoot performance issues with comprehensive insights into system bottlenecks, slow database queries, functions, or external calls, ensuring optimal server performance. This holistic approach not only guarantees security but also enhances the overall user experience. -
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EuroLinux Desktop
EuroLinux
FreeEuroLinux Desktop represents a significant advancement in the realm of operating systems. It seamlessly blends the visual appeal and functionality found in Windows® and macOS® while delivering the dependability and security characteristic of Enterprise Linux distributions. By implementing several modifications to the Linux user interface, EuroLinux Desktop ensures an intuitive experience for users familiar with Microsoft® or Apple® platforms. Moreover, it guarantees top-tier security and stability, as it is based on the source code of Red Hat® Enterprise Linux® 9, which is widely utilized in high-stakes environments such as financial institutions, telecommunications, and public sector entities. This operating system caters to both individuals and organizations transitioning from Windows® or macOS®, seeking a robust platform that preserves the familiar aesthetics of Microsoft® and Apple® offerings, all while benefiting from long-term technical support. EuroLinux Desktop effectively addresses the requirements of public administration, the financial industry, educational institutions, and everyday users, making it a versatile choice for a diverse range of applications. As a result, it stands as an appealing alternative for those aiming to enhance their computing experience without sacrificing familiarity or security. -
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KubeSphere
KubeSphere
KubeSphere serves as a distributed operating system designed for managing cloud-native applications, utilizing Kubernetes as its core. Its architecture is modular, enabling the easy integration of third-party applications into its framework. KubeSphere stands out as a multi-tenant, enterprise-level, open-source platform for Kubernetes, equipped with comprehensive automated IT operations and efficient DevOps processes. The platform features a user-friendly wizard-driven web interface, which empowers businesses to enhance their Kubernetes environments with essential tools and capabilities necessary for effective enterprise strategies. Recognized as a CNCF-certified Kubernetes platform, it is entirely open-source and thrives on community contributions for ongoing enhancements. KubeSphere can be implemented on pre-existing Kubernetes clusters or Linux servers and offers options for both online and air-gapped installations. This unified platform effectively delivers a range of functionalities, including DevOps support, service mesh integration, observability, application oversight, multi-tenancy, as well as storage and network management solutions, making it a comprehensive choice for organizations looking to optimize their cloud-native operations. Furthermore, KubeSphere's flexibility allows teams to tailor their workflows to meet specific needs, fostering innovation and collaboration throughout the development process. -
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AlmaLinux
AlmaLinux
AlmaLinux OS is a free, community-driven enterprise Linux distribution that emphasizes long-term stability and serves as a reliable platform for production environments. It is designed to be fully compatible with RHEL® and pre-Stream CentOS, allowing users to transition seamlessly between systems. The source code and various tools necessary for building AlmaLinux OS can be accessed through our GitHub organization. Engage with a lively community on Reddit, where you can interact with fellow users, stay informed on the latest developments, and both offer and seek assistance. Participate in real-time discussions with other members, including the governance team and developers, to ask questions and share knowledge. As a fully independent operating system, AlmaLinux OS benefits from $1M in annual support from CloudLinux Inc, along with contributions from additional sponsors, ensuring ongoing development is driven by community involvement. This collaborative approach allows for a more resilient and adaptable OS that meets the needs of its users. -
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Oracle Linux
Oracle
Oracle Linux provides a comprehensive and open operating environment that combines virtualization, management, and cloud-native computing tools along with the operating system in a unified support package. It maintains full binary compatibility with Red Hat Enterprise Linux, ensuring seamless application performance. You can browse the catalog to locate details about independent software vendors (ISVs) that have validated their applications for use with Oracle Linux and its virtualization capabilities. Certified applications on Oracle Linux are capable of running across various environments, including on-premises, Oracle Cloud Infrastructure, and other cloud services. Don't miss the opportunity to participate in the Oracle Tux Tech Talk webinar on July 28, where you will learn how to benchmark performance, explore the advantages of the Unbreakable Enterprise Kernel (UEK), and identify which workloads benefit from its enhancements. This session promises to equip you with valuable insights for optimizing your Linux applications. -
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IBM AIX
IBM
For more than thirty years, AIX has been the trusted platform for our customers to operate their most essential applications. As we transition into a new age, AIX is poised to continue leading the way in innovation by integrating hybrid cloud and open source functionalities, which assist customers in creating and implementing modern applications within a secure and robust framework. It is crucial for enterprises to have infrastructure that offers security, exceptional availability, and flexibility to adapt to evolving business needs. AIX®️ on Power Systems not only provides these essential features but also ensures the performance, dependability, and security required by mission-critical data. By utilizing an architecture that aligns with your on-premises setup, you can streamline and speed up the cloud deployment of your AIX applications. Furthermore, you can achieve zero downtime during maintenance planning, while continuously modernizing AIX with the latest updates and improvements. The AIX UNIX operating system is firmly committed to maintaining a strong reputation for security, which has been established over many years, ensuring that your data remains protected and your operations uninterrupted. In addition, AIX's focus on innovation ensures that it remains relevant in an ever-evolving technological landscape. -
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The ClearPath MCP and ClearPath OS 2200 operating systems offer a comprehensive and cohesive suite of software solutions tailored for managing your essential business operations. You will be well-prepared to handle even the most intensive applications with ease. Enjoy a variety of features, including advanced security measures, transaction management systems, databases, integration and development tools, among others. Additionally, you have the option to license the operating environment individually, allowing for transaction processing on public clouds, private clouds, or your preferred server hardware. The extensive selection of cross-platform software available within the ClearPath Forward ecosystem ensures that you will possess all the necessary resources to enhance and broaden the functionalities of both the ClearPath MCP and ClearPath OS 2200 systems. This versatility makes it an ideal choice for businesses looking to optimize their technology infrastructure.
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IBM i
IBM
IBM i is a cohesive operating ecosystem crafted by IBM, which includes an operating system, database, middleware, and various development tools. This platform is designed for those who create and innovate, and now with the latest release of IBM i 7.4, users can take advantage of continuous availability through IBM Db2 Mirror for i. This update brings cutting-edge security features and seamless integration with technologies such as IoT, AI, and Watson, ensuring that mission-critical applications operate without interruption. Enhanced security measures align with the latest industry standards, safeguarding vital business applications and sensitive data. A new object-level auditing capability has been introduced, along with robust Open Source environments to facilitate the migration of additional applications to IBM i. The platform enables effortless integration with IoT, AI, and Watson, allowing businesses to maintain productivity around the clock, every day of the year. Users can also transfer virtual save media to and from the cloud, streamlining operations. Furthermore, the latest release simplifies the management of IBM i by consolidating frequently used tasks, making it even more user-friendly and efficient for organizations. -
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NetBSD
NetBSD
FreeNetBSD is a completely free, rapid, secure, and exceptionally adaptable Unix-like open-source operating system. It caters to an extensive array of platforms, ranging from robust servers and capable desktop computers to portable and embedded gadgets. First introduced in 1993, NetBSD's code has gradually permeated numerous unexpected environments due to its longstanding reputation for quality, neatness, and reliability. This operating system is fundamentally rooted in 4.4BSD Lite2, which originated from the University of California, Berkeley. Unlike a typical "distribution" or variant, NetBSD has developed over several decades into a distinctive and comprehensive operating system within the BSD lineage, supported by a global community of developers. Users of NetBSD benefit from a straightforward, well-documented, and entirely cohesive UNIX-like experience that maintains a minimalistic approach while embracing a wealth of modern features and compatibility with contemporary hardware. This combination of attributes has made NetBSD a compelling choice for both enthusiasts and professionals alike. -
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OmniOS
OmniOS
FreeOmniOS is an open-source server operating system designed to include only essential features. Its native file system, ZFS, integrates a volume manager with robust data integrity protections. You can effortlessly share volumes using protocols like iSCSI, CIFS, and NFS. Additionally, OmniOS allows the execution of lightweight virtual machines running either OmniOS or Linux in containers, eliminating the traditional hypervisor's overhead while ensuring complete resource management. For those needing full hardware virtualization, it supports bhyve and KVM, allowing the operation of various guest systems including Microsoft Windows and FreeBSD. Network infrastructure can be virtualized through Crossbow, which offers virtual interfaces and switches, plus the option to allocate dedicated resources for specific applications. DTrace serves as a powerful dynamic tracing framework to facilitate troubleshooting across the software stack, enabling real-time instrumentation whenever needed. As an open-source project, OmniOS is self-hosting and its development is actively managed on GitHub, where contributors can submit pull requests, and anyone interested can access the source code to compile their own version of OmniOS. This environment fosters community involvement and transparency in the development process. -
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HP-UX
Hewlett Packard Enterprise
Experience a robust UNIX operating system and its associated tools that ensure unparalleled availability, reliability, and security for mission-critical HPE Integrity servers. By leveraging this highly integrated UNIX platform, you can enhance operational efficiency while maintaining the highest standards of reliability and security for your essential HPE Integrity servers. HP-UX creates a dynamic and secure environment, seamlessly integrated into mission-critical HPE Integrity servers, allowing you to address your specific UNIX demands. With four distinct operating environments, HP-UX is designed to cater to diverse needs effectively. The system also emphasizes comprehensive server security and management, incorporating HPE Systems Insight Manager, which provides essential functionalities such as power management, health monitoring, and deployment tools. Furthermore, it includes extensive performance analysis resources for both kernel processes and applications, ensuring optimal functionality. Safeguarding your organization’s most vital applications and services is crucial in maintaining your business's trajectory toward success. With these capabilities, you can confidently navigate the complexities of modern computing environments. -
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Red Hat Enterprise Linux
Red Hat
$99 one-time paymentRed Hat Enterprise Linux serves as a robust operating system designed for enterprise use, with certifications spanning numerous cloud platforms and a vast array of vendors. It offers a reliable foundation that ensures consistency across different environments while equipping users with essential tools to accelerate the delivery of services and workloads for a wide range of applications. By minimizing deployment challenges and expenses, Red Hat Enterprise Linux enhances the speed at which value is realized for essential workloads, fostering collaboration and innovation among development and operations teams in various settings. Additionally, it enhances hybrid cloud infrastructures by extending capabilities to edge environments, reaching hundreds of thousands of nodes globally. Users can create OS images optimized for edge computing, reduce interruptions from OS updates, execute system updates with greater efficiency, and benefit from automatic health checks and rollback features. Furthermore, specialized command line tools are available to streamline inventory tasks and remediation processes linked to subscription upgrades or migrations from other Linux distributions, making the transition seamless and efficient. This versatility ensures that organizations can effectively manage their IT resources in a rapidly changing technological landscape. -
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Scientific Linux
Scientific Linux
Scientific Linux, a project backed by Fermilab, primarily serves the High Energy and High Intensity Physics community, although its user base extends across various industries globally, and occasionally into space. This operating system is essentially a rebuild of Red Hat Enterprise Linux, which is owned by Red Hat Inc (NYSE:RHT), and is often referred to as “The Upstream Vendor” or “TUV” within our communications. By using the term TUV, we emphasize that Scientific Linux operates independently and is neither formally associated with nor endorsed by the upstream entity, thereby clarifying this important distinction. Designed to provide a stable, scalable, and extensible platform, Scientific Linux supports scientific research by offering methodologies that facilitate the integration of scientific applications with their operating environment. The initiative encourages the free exchange of ideas, designs, and implementations, all aimed at establishing a robust computing platform for future advancements in technology. Ultimately, this collaborative effort strives to foster innovation in scientific computing, paving the way for breakthroughs that can benefit a diverse range of fields. -
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CentOS
CentOS
CentOS Linux is a community-driven distribution that is built from resources made available to the public through Red Hat or CentOS repositories for Red Hat Enterprise Linux (RHEL). Its primary goal is to maintain functional compatibility with RHEL, while the CentOS Project focuses on modifying packages to eliminate any upstream vendor branding and visual elements. CentOS Linux is available at no cost and can be freely redistributed. Each version of CentOS is supported until the corresponding RHEL version reaches the end of its general support lifecycle. New versions of CentOS are released following the rebuilding of new RHEL versions, typically occurring every 6-12 months for minor updates and spanning several years for major releases. The duration of the rebuild process can range from a few weeks for minor updates to several months for significant version changes. This approach ensures that users benefit from a secure, dependable, and easily maintainable Linux environment that remains predictable and reproducible over time, fostering a strong community around its use. -
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Pica8 PICOS
Pica8
The unique PICOS open NOS, equipped with closely integrated control planes, provides network operators with precise and non-intrusive oversight of their enterprise applications, allowing for extensive and adaptable traffic analysis and real-time attack prevention. For achieving zero-trust networking and establishing software-defined perimeters, PICOS stands out as the optimal solution. Our premier open network operating system is compatible with open switches ranging from 1G to 100G interfaces, sourced from a diverse selection of Tier 1 manufacturers. This comprehensive licensing package delivers unparalleled support for enterprise functionalities available in the market. It incorporates the Debian Linux distribution, featuring an unchanged kernel to enhance DevOps programmability to its fullest extent. Furthermore, the Enterprise Edition is enhanced by AmpCon, an automation framework based on Ansible, which integrates Zero-Touch Provisioning (ZTP) with the Open Network Install Environment (ONIE), streamlining the deployment and management of open network switches throughout the enterprise. With such advanced capabilities, organizations can ensure their networks are not only efficient but also secure against evolving threats. -
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SparkyLinux
SparkyLinux
1 RatingSparkyLinux is a distinctive GNU/Linux distribution built on the foundation of Debian GNU/Linux. Known for its speed and lightweight nature, Sparky provides a fully customizable operating system that caters to a variety of users and tasks. It offers several versions, including a fully featured OS equipped with a lightweight desktop environment, which is ready to use right out of the box and comes with a selection of commonly used software for home users. Additionally, there is a MinimalGUI version that utilizes the Openbox window manager, featuring only basic software for users who wish to personalize their OS and desktop according to their preferences, along with the flexibility to install any desktop environment or window manager they desire. For advanced users, the MinimalCLI version omits the X server entirely, allowing for a more hands-on approach to building and configuring their desktop environments. With support for approximately 20 different desktop environments and window managers, SparkyLinux ensures users have the freedom to choose how they want their computing experience to be, whether for productivity, leisure, socializing, or a multitude of other activities. This versatility makes SparkyLinux not just an operating system, but a platform for creativity and personal expression in computing. -
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Windows Server
Microsoft
$501 one-time payment 1 RatingWindows Server 2022 brings forth enhanced multi-layered security features, hybrid functionalities with Azure, and a versatile application platform. Begin by fortifying your organization's security framework right from the operating system. Expand your data center capabilities to Azure to achieve improved IT efficiency. Equip developers and IT professionals with a robust application platform designed for building and deploying a range of applications. Discover how using Azure can lead to significant cost reductions through programs like the Azure hybrid benefit and extended security updates. Transform your workloads using Azure, recognized as the reliable cloud solution for Windows Server. Seamlessly connect your on-premises Windows Servers to Azure via Azure Arc. Upgrade to the latest operating system to enjoy superior security, enhanced performance, and increased value. By leveraging Azure, you can now fully tap into the myriad advantages of cloud computing. Starting is free, enabling you to manage servers, clusters, hyper-converged infrastructure, and Windows 10 PCs effectively with Windows Server, making your transition to cloud services smoother and more efficient than ever before. -
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NethServer
NethServer
€48 per yearThe system analyzes all web traffic and can block specific websites through both HTTP and HTTPS using the Squid proxy. It is integrated with ClamAV antivirus and employs site blacklists for enhanced security. The setup features a multi-domain web server powered by a ready LAMP stack, allowing for the hosting of multiple domain names on a single server. Built on NextCloud, it offers universal access to your files via the web, personal computers, or mobile devices, ensuring you can access your information from anywhere. Additionally, it provides a private alternative to Slack through the Mattermost platform, which facilitates secure collaboration among teams. The modern web interface, built on Cockpit, streamlines common administrative tasks and boasts a quick and straightforward installation process. This infrastructure is based on CentOS/RHEL, a widely used server distribution known for its routine security updates and exceptional stability, making it a reliable choice for various applications. With this setup, users can benefit from both functional versatility and robust security measures. -
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MidnightBSD
MidnightBSD
FreeIt encompasses all the essential software necessary for your everyday activities—such as email, internet browsing, document editing, gaming, and a plethora of additional applications. MidnightBSD, supported by a small yet passionate group of developers, aims to build an accessible operating system that is available for everyone to use at no cost. This system is compatible with x86, AMD64 architectures, and can also be run as a Virtual Machine. While the FreeBSD project has established a robust server operating system, it frequently neglects the usability and performance aspects required for desktop environments. It is crucial to customize scheduling, resource allocation, security measures, and application support to better serve desktop users. Many BSD-based projects are designed primarily for server use or older systems, and while some offer FreeBSD with a user-friendly graphical interface, they still suffer from an underlying server-oriented structure. Our decision to fork FreeBSD was not due to any conflict, but rather because we saw it as an exceptional foundation to build upon. Ultimately, our goal is to bridge the gap between server efficiency and desktop user experience. -
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SONiC
NVIDIA Networking
NVIDIA presents pure SONiC, an open-source, community-driven, Linux-based network operating system that has been fortified in the data centers of major cloud service providers. By utilizing pure SONiC, enterprises can eliminate distribution constraints and fully leverage the advantages of open networking, complemented by NVIDIA's extensive expertise, training, documentation, professional services, and support to ensure successful implementation. Additionally, NVIDIA offers comprehensive support for Free Range Routing (FRR), SONiC, Switch Abstraction Interface (SAI), systems, and application-specific integrated circuits (ASIC) all consolidated in one platform. Unlike traditional distributions, SONiC allows organizations to avoid dependency on a single vendor for updates, bug resolutions, or security enhancements. With SONiC, businesses can streamline management processes and utilize existing management tools throughout their data center operations, enhancing overall efficiency. This flexibility ultimately positions SONiC as a valuable solution for those seeking robust network management capabilities. -
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Oracle Solaris
Oracle
For over twenty years, we have been developing our operating system, consistently incorporating features that align with current market demands while ensuring that older applications remain functional. With our Application Binary Guarantee, users can seamlessly operate both the latest and legacy applications on contemporary infrastructure. Our advanced lifecycle management technologies enable you to execute a single command to update your entire cloud environment, covering everything from firmware to all virtualized spaces. A major player in the financial services sector experienced a remarkable 16-fold increase in efficiency by utilizing Oracle Solaris for managing its virtual machines, compared to a rival open-source solution. Additionally, the latest enhancements to the Oracle Solaris Observability tools empower users to troubleshoot both system and application issues in real time, providing immediate and historical data that enhances the ability to diagnose and resolve problems swiftly and effectively. This combination of features ensures that businesses can optimize their operations while remaining agile in an ever-evolving technological landscape. -
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Netvisor ONE
Pluribus Networks
Transitioning to bare metal switches in Open Networking offers considerable operational and financial advantages for developing advanced networks. These switches are equipped with the necessary capabilities to reach cloud-scale levels while providing agility, elasticity, and adaptability. As you adopt a disaggregated open networking approach, choosing the appropriate Network Operating System (OS) becomes a vital element for success. The reason for this is that the chosen Network OS unleashes the full potential of performance, functionality, and services from Open Networking switches, ensuring maximum value is attained. Netvisor® ONE stands out as an open, secure, and programmable next-generation Network OS specifically designed to enhance the operational capabilities of bare metal Open Networking hardware. This operating system has been thoroughly tested in critical production environments across enterprise and carrier networks, ensuring it meets stringent performance benchmarks. Furthermore, Netvisor ONE guarantees high reliability and flexibility at scale, delivering uncompromised performance that is essential for today's dynamic networking landscape. With its innovative features, Netvisor ONE empowers organizations to stay ahead in a rapidly evolving technology environment. -
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DANOS-Vyatta
IP Infusion
The DANOS-Vyatta edition of the network operating system (NOS) is aligned with the objectives of the Open Compute Project to provide a cell site gateway router (CSGR) solution. As mobile network operators shift from older technologies to embrace 5G RAN advancements, the CSGR is specifically tailored to meet the evolving demands of their backhaul transport needs. Built on the DANOS open-source framework, the DANOS-Vyatta edition offers a production-ready, carrier-grade, and highly functional NOS that fulfills the critical requirements for performance and dependability in a carrier environment. Notable features of the DANOS-Vyatta edition include an architecture designed for abstraction, featuring clean APIs that enhance development flexibility, troubleshooting capabilities, and support for various white box hardware. Additionally, the application layer integrates routing functions and supporting processes, providing standard APIs and a user-friendly CLI interface that allows operators and management tools to easily interact with the NOS, thereby streamlining automation and orchestration processes. This comprehensive design not only enhances operational efficiency but also fosters a more agile environment for network management. -
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Entsecure
Entsecure
Entsecure OS is a user-friendly and secure operating system suitable for any laptop, allowing centralized management and monitoring of inventory, usage, and vulnerable systems from virtually anywhere. It includes automated security updates, patch management, and software updates to streamline operations. Designed with the end-user experience in mind, it offers self-service tools that alleviate the burden on service desks. With integrated automated tools, IT teams can significantly reduce their workload while enhancing their capabilities. The system also features insights, policy support, and reporting tools powered by a machine learning engine, making it easier to analyze usage patterns. Its design prioritizes security and ease of deployment, helping organizations meet compliance goals while lowering IT costs. Additionally, built-in features aid in achieving compliance, including policy management, automatic patch management, configuration management, central device management, and full disk encryption. Ultimately, Entsecure OS simplifies IT management and empowers end-users to take control of their technology needs more effectively. By enhancing both security and efficiency, it fosters a more productive organizational environment. -
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BunsenLabs Linux
BunsenLabs
2 RatingsBunsenLabs Linux Lithium is a lightweight distribution that features a highly customizable Openbox desktop environment. This operating system serves as a community-driven continuation of the now-defunct CrunchBang Linux project. The latest version is based on Debian 10 and incorporates various configuration and resource packages layered on top of the Debian framework. The management of the underlying Debian system remains unchanged. Users can enjoy a pre-configured Openbox window manager equipped with the tint2 panel, conky system monitor, and jgmenu, which provides an extensive desktop menu. It comes with a collection of visually appealing GTK2/3 themes, wallpapers, and conky configurations, creating a cohesive aesthetic. Additionally, it offers a variety of tools and utilities designed to help users maintain their system efficiently. To enhance the initial user experience, a selection of desktop, multimedia, and hardware-related packages are included by default. The distribution is designed with limitless customization possibilities, allowing users to tailor their environments to their preferences. Furthermore, BunsenLabs provides a combined live-CD and installation media compatible with both Debian amd64 (x86-64) and i386 (i686) architectures for easy setup. -
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SUSE Manager
SUSE
1 RatingSUSE Manager is specifically engineered to aid your enterprise DevOps and IT Operations teams in simplifying processes and reclaiming oversight of your IT assets through a unified tool that facilitates the management of Linux systems across diverse hardware architectures, hypervisors, containers, IoT devices, and cloud platforms. It streamlines the provisioning, patching, and configuration of Linux servers and IoT devices, enabling quicker, more consistent, and repeatable server deployments, which in turn helps enhance operational efficiency and lower expenses. Furthermore, with its automated capabilities for monitoring, tracking, auditing, and reporting on your systems, virtual machines, and containers throughout development, testing, and production environments, SUSE Manager allows you to maintain adherence to both internal security standards and external compliance regulations. This comprehensive approach not only optimizes resource usage but also bolsters the overall security posture of your IT infrastructure. -
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Salix
Salix
FreeSalix is a streamlined GNU/Linux distribution that is derived from Slackware, emphasizing simplicity, speed, and user-friendliness, with a strong focus on stability. It maintains full compatibility with Slackware, allowing users to access Salix's repositories as an additional high-quality source for their preferred distribution. Comparable to a carefully cultivated bonsai, Salix is designed to be compact and lightweight, resulting from meticulous attention to detail. The ISO includes everything necessary for installation, featuring a complete desktop environment along with a well-rounded selection of applications that adhere to the principle of "one application per task." However, it includes only the essential components needed to initiate a console system, intentionally omitting a graphical interface. This makes Salix particularly suitable for advanced users who wish to tailor their installation for specific functions, such as setting up a web or file server, allowing for a highly personalized computing experience. Additionally, users can appreciate the flexibility offered by Salix to create a customized environment that meets their unique needs. -
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BlackArch Linux
BlackArch Linux
BlackArch Linux is a specialized distribution based on Arch Linux, designed specifically for penetration testers and security researchers. Users have the flexibility to install tools either individually or in groups, making it adaptable to various needs. This distribution seamlessly integrates with existing Arch installations, enhancing its usability. The BlackArch Full ISO provides a comprehensive system that includes numerous window managers and all available tools at the time of its build. In contrast, the BlackArch Slim ISO offers a lightweight experience with the XFCE Desktop Environment, featuring a curated selection of commonly used tools and system utilities ideal for penetration testing. Additionally, the netinstall ISO serves as a minimal image for bootstrapping new machines with essential packages. BlackArch functions as an unofficial user repository, further enriching the Arch ecosystem. It is also possible to install BlackArch Linux using the Slim medium, which boasts a user-friendly graphical installer, ensuring ease of access for users. This versatility makes BlackArch an appealing choice for those engaged in security assessments and research. -
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openSUSE MicroOS
openSUSE
FreeMicroservice operating system that delivers atomic updates while utilizing a read-only btrfs root filesystem, MicroOS is specifically crafted to support containerized workloads with features for automated maintenance and patch management. By installing openSUSE MicroOS, users can quickly create a compact environment ideal for running containers or other tasks that require transactional updates. As a rolling release distribution, it ensures that all software remains current and up-to-date. Additionally, MicroOS provides an offline image option for easier installation. The key distinction between the offline image and the self-install/raw images lies in the inclusion of an installer in the offline version, while the raw and self-install images allow for greater customization through combustion or manual adjustments after the image has been deployed. Furthermore, MicroOS includes the possibility of utilizing a real-time kernel for enhanced performance. Users can explore MicroOS in virtual machines on platforms such as Xen or KVM, while those with Raspberry Pi or similar system-on-chip devices can take advantage of the preconfigured image combined with combustion for seamless boot integration. This versatility makes MicroOS an appealing choice for a variety of deployment scenarios. -
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Flatcar Container Linux
Kinvolk
The advent of container-based infrastructure represented a significant transformation in technology. A Linux distribution specifically optimized for containers serves as the ideal groundwork for a cloud-native setup. This streamlined operating system image consists solely of the essential tools needed for container execution. By omitting a package manager, it prevents any potential for configuration drift. The use of an immutable filesystem for the OS effectively mitigates a range of security vulnerabilities. Additionally, automated atomic updates ensure that you consistently receive the most current security patches and open-source technology advancements. Flatcar Container Linux is purpose-built from the ground up to support container workloads effectively. It fully embraces the container philosophy by incorporating only the necessary components for running containers. In a world of immutable infrastructure, it is crucial to have an equally immutable Linux operating system. With Flatcar Container Linux, your focus shifts from configuration management to effectively overseeing your infrastructure, allowing for a more efficient and secure operational environment. Embracing this approach revolutionizes how organizations manage their cloud-native applications and services. -
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TrueNAS
iXsystems
Free 91 RatingsTrueNAS 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. -
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SUSE Rancher Prime
SUSE
SUSE Rancher Prime meets the requirements of DevOps teams involved in Kubernetes application deployment as well as IT operations responsible for critical enterprise services. It is compatible with any CNCF-certified Kubernetes distribution, while also providing RKE for on-premises workloads. In addition, it supports various public cloud offerings such as EKS, AKS, and GKE, and offers K3s for edge computing scenarios. The platform ensures straightforward and consistent cluster management, encompassing tasks like provisioning, version oversight, visibility and diagnostics, as well as monitoring and alerting, all backed by centralized audit capabilities. Through SUSE Rancher Prime, automation of processes is achieved, and uniform user access and security policies are enforced across all clusters, regardless of their deployment environment. Furthermore, it features an extensive catalog of services designed for the development, deployment, and scaling of containerized applications, including tools for app packaging, CI/CD, logging, monitoring, and implementing service mesh solutions, thereby streamlining the entire application lifecycle. This comprehensive approach not only enhances operational efficiency but also simplifies the management of complex environments. -
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Bodhi Linux
Bodhi Linux
1 RatingBodhi Linux is a lightweight operating system that boasts the speedy and completely customizable Moksha Desktop environment. The 64-bit version is based on Ubuntu 20.04, while the 32-bit Non-PAE architecture relies on an Ubuntu 18.04 foundation. Dubbed Bodhi Linux 6.0.0, it is recognized as the Enlightened Linux Distribution. With a small but dedicated team of contributors, Bodhi Linux is an open-source project that welcomes assistance from anyone interested. Currently, the team is particularly in need of programmers skilled in C, Bash, and Python, as well as translators, graphic designers, and theme creators. If you believe you have the ability to contribute, please reach out to us. Moreover, even those who cannot assist with coding or documentation can still make a significant impact through financial donations. Known for its emphasis on minimalism, resource efficiency, and user autonomy, Bodhi Linux aims to provide a streamlined experience where users can select only the applications they wish to use, avoiding unnecessary pre-installed software. By prioritizing user choice, the Bodhi team ensures that the distribution remains efficient and tailored to individual preferences. -
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NVIDIA Cumulus Linux
NVIDIA Networking
Simplify complexities and achieve seamless interoperability throughout your data center by utilizing Linux. In addition to standard industry security features, Cumulus Linux provides enhanced security levels unique to its platform. You can leverage existing Linux-based management tools and expertise, allowing for a greater number of switches to be managed by each engineer. Benefit from seamless integration and premier tools designed for automation, monitoring, and analytics, among other functionalities. By running multiple network paths without requiring additional switches, you can ensure traffic isolation and network segmentation for various devices. Transitioning from design to physical connections becomes straightforward and efficient. With PTM, your data center can be programmed to quickly verify connections and troubleshoot issues. Experience ultra-fast speeds and minimal latencies through RoCE implementation that requires just a single line of code. This approach not only enhances performance but also streamlines operations across your entire network infrastructure. -
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Zorin OS was designed to be simple so that you don't have to know anything. The Zorin Appearance app allows you to change your desktop to match the environment you are used to, regardless of whether you're using Windows, macOS, Linux, or both. Zorin OS is built on an Ubuntu and Linux foundation. It runs on the same Open Source software as NASA, the U.S. Department of Defense and many other organizations. Zorin OS is immune to viruses thanks to Linux's advanced security features. Software updates and security patches are available for many years. Zorin OS runs lightning fast and doesn’t slow down when it comes to updates. The Lite edition runs fast on computers older than 15 years. This allows you to breathe new life into your old PCs. Zorin OS includes powerful apps right out of the box, including a complete Microsoft Office-compatible office suite and professional photo editing software. There are many more apps and games available at the Software store and Steam.
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Mageia
Mageia
Mageia is an operating system based on GNU/Linux and adheres to the principles of Free Software. This initiative is driven by a community project that relies on a nonprofit organization comprised of elected contributors. In addition to providing a secure, stable, and sustainable computing environment, Mageia aims to foster and uphold a reputable and recognized community in the realm of free software. As part of the GNU/Linux family, Mageia can be installed either as the primary operating system on a computer or as an alternative alongside one or more existing systems through dual booting. This community-driven project is backed by the nonprofit organization Mageia.Org, which consists of a team of elected contributors dedicated to its development. Mageia caters to a diverse range of users, from newcomers exploring GNU/Linux for the first time to seasoned developers and system administrators. The software packages available in Mageia are organized into three distinct repositories or media, each determined by the licensing conditions applicable to the respective packages. Overall, Mageia embodies the principles of collaboration, accessibility, and user empowerment within the software community. -
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FydeOS is a streamlined operating system that combines a Linux kernel with a browser platform and container technology, mirroring the functionality of Google Chrome OS. It operates efficiently on a wide range of mainstream hardware. Devices equipped with FydeOS are fully capable of supporting modern web application standards, running Android applications, and integrating with Linux environments, all while functioning seamlessly in Chinese network settings, offering users an experience akin to that of a Google Chromebook. Built upon the second development of The Chromium Projects, FydeOS has undergone significant modifications and optimizations to its kernel, enhancing its browser platform and incorporating localization features tailored to Chinese users, thereby enriching the overall user experience. As a cloud technology operating system, it is designed to cater specifically to the demands of the Internet age. Through extensive technological advancements, FydeOS has expanded its compatibility across various hardware types, presenting a comprehensive solution centered around its capabilities. This adaptability ensures that users can leverage FydeOS for diverse applications, enhancing its utility in both personal and professional environments.
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Arista EOS
Arista Networks
The Arista Extensible Operating System (EOS®) serves as the foundation for Arista's cloud networking solutions, specifically designed for advanced data centers and cloud infrastructures. Architectures leveraging Arista EOS can scale seamlessly to accommodate hundreds of thousands of computing and storage nodes, offering robust management and provisioning functionalities that operate efficiently at scale. Thanks to its programmability, EOS supports various software applications that enhance workflow automation, ensure high availability, provide exceptional network visibility and analytics, and facilitate quick integration with a diverse array of third-party applications for services related to virtualization, management, automation, and orchestration. Additionally, Arista EOS stands out as a fully programmable and highly modular network operating system based on Linux, utilizing a user-friendly industry-standard CLI, and it operates on a single binary software image across the entire Arista switching portfolio. This flexibility and adaptability make it a powerful tool for modern networking challenges.