UNIX- and Linux- variants
|Submit Linux and UNIX Questions||Knowledge Base||Technology Updates - Interrelated IT|
|Cloud Computing||Open Source Software||Data Center Virtualization|
UNIX and Linux - variant Operating Systems
|Performance: Proprietary Hardware and Appliances||UNIX||Specialized Applications|
|Price: Commodity Hardware||Linux||Wintel Platform: Intel Hardware and MS Windows|
|Open Compute Project||Open Daylight Project|
|Linux Foundation||Apache Software Foundation|
Most UNIX operating systems are a complete operating system with the code, applications, and utilities provided by a single source or vendor; there is a commercial license with contractual requirements, charges, and restrictions. There are indications that changes may be occurring with the UNIX software model. The Open Group manages the UNIX trademark licensing program.
A significant portion of business application workloads are being migrated from UNIX and MS Windows to Linux. The increase in the deployment and use of the Linux operating system is driven by information technology demographics: data center scalability, distributed processing, mobile devices, cloud computing, Big Data, and open source projects. Free open source and commercial subscriptions of Linux-variant operating systems provide cost control and flexibility in long term planning.
The GNU/Linux is a UNIX-like operating system used on a wide range of devices from supercomputers, IBM mainframe, servers, desktop workstations, tablet PCs to smartphones. The Linux kernel is available under an pen source license. Functional specialization is occurring with the Linux-variants: base operating system platform for database, web servers, middleware, backoffice operations, internetworking with Microsoft domain models, integration with IBM mainframe systems, and mobile computing.
Available under under an open source license, the Linux community and leading software companies continue to develop the enterprise-class capabilities of Linux. There have been a number of advancements in technology by hardware manufacturers - Hewlett-Packard, Dell, IBM, and Oracle, and cost-driven information technology services being marketed which use open source Linux deployments: 1- Google Android, Amazon, HTC, and Samsung 2- HP webOS and LG. 3- Tizen. Additional Linux-variant mobile operating systems are being brought to market include: Mozilla FireFox - smartphones and Jolla Sailfish - mobile device operating system platform. Facebook and Twitter social media and data center operations also are invested in Linux.
The Linux Foundation is a non-profit organization supported by the leading hardware and software companies for contributing and collaborating with the developer community to improve Linux operations and client software services.
The Cloud Native Computing Foundation, is a Linux Foundation group aimed at creating and driving adoption of a new set of common container technologies. Cloud native refers to applications or services that use containers and microservices that are dynamically scheduled.
Linux Foundation's Hyperledger Consortium is a non profit organization creating standards for blockchain technology use.
Public cloud services are being built using Linux in conjunction with other open source software. The use of Linux with mainframe systems and IBM Power provides an additional virtualized deployment platform.
SYS-ED analyzes and evaluates the leading UNIX and Linux distributions. The SYS-ED training service has been expanded to provide courseware and documentation services for many UNIX- and Linux-variant operating systems.