Oracle Linux provides the latest innovations, tools, and features that enable you to innovate, collaborate, and create solutions across traditional, cloud-based, and virtual environments. Providing advanced scalability and reliability for enterprise applications and systems, Oracle Linux delivers extreme performance and is used in all x86-based Oracle Engineered Systems.
Oracle Linux is free to use, free to distribute, free to update, and easy to download. It is the only Linux distribution with production support for zero-downtime kernel updates with Oracle Ksplice, allowing customers the ability to apply patches for security and other updates without a reboot, as well as providing diagnostic features for debugging kernel issues on production systems.
Oracle Linux is an open-source operating system available under the GNU General Public License (GPLv2). Suitable for general purpose or Oracle workloads, it benefits from rigorous testing of more than 128,000 hours per day with real-world workloads and includes unique innovations such as Ksplice for zero-downtime kernel patching, DTrace for real-time diagnostics, the powerful Btrfs file system, and more.
Oracle is the only vendor in the industry that offers a complete Linux-based solution stack—applications, middleware, database, management tools, operating system, and hardware—along with a single point of support. Oracle invests significantly in testing Oracle Linux and enabling enterprises to deploy with confidence. And Oracle Linux Support provides industry-leading global support for the Linux operating system at dramatically lower cost.
Enterprise-Class, Low-Cost Support for Linux
- Oracle Linux leverages Oracle’s world-class support infrastructure to offer 24/7 Linux support in 145 countries worldwide.
- Whilst Oracle Enterprise Linux is OpenSource and free, there are many support options to ensure 24/7 availability.
- Oracle delivers high-quality, enterprise-class, low-cost Linux support
- Oracle Linux Premier Support includes zero-downtime kernel updates with Ksplice
- Management and clustering software is included with no additional charge
- Included with Oracle Premier Support for Systems; no need to re-purchase
- Includes premier backports, comprehensive legal indemnification, full-stack testing, and more
Unbreakable Enterprise Kernel
- Developed and tested to support demanding workloads, such as the Oracle Database
- Tracks Linux mainline closely
- Allows features such as Btrfs, DTrace, OCFS2, and Linux Containers to be used across multiple major releases (Oracle Linux 6.4 and later)
- Able to parallelize network and disk IO
- Efficiently runs on systems with many cores and threads and NUMA nodes
- Optimized for solid state drives
- Supports data integrity
- Provides hardware fault management
Ksplice
- Enables zero-downtime kernel updates for critical security updates and bug fixes
- Minimizes security risks by easily keeping system up to date without downtime
- Improves application availability for users
- Can be used to provide kernel diagnostics on production systems
- Easily integrates into your environment’s change management practices with rollback feature
- Support for Ksplice is included with Oracle Linux Premier Support subscriptions at no additional charge
DTrace Analytics
- Dynamic tracing feature provides a single view of the software stack
- Traces kernel, system libraries, and applications
- Enables you to quickly identify performance bottlenecks on production systems by defining probe points live, at runtime
- Enables static tracing using instrumentation compiled into kernel and applications
- Support for DTrace is included with Oracle Linux Basic and Premier Support subscriptions at no additional charge
Linux Containers
- Enables running multiple instances of an OS or application on a single host
- Provides comprehensive process and resource isolation
- Enables you to run multiple versions of an OS on a single server
- Enables you to quickly set up a sandbox environment
Spacewalk 2.0
- Open-source Linux systems management solution
- Provides tools for installing software updates and provisioning new systems
- Allows administrators to easily manage and monitor systems across geographical locations
- Support for Spacewalk 2.0 is included with Oracle Linux Basic and Premier Support subscriptions at no additional charge
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