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by System Administrator - Thursday, 8 January 2015, 12:46 AM

By: M.S.Yatnatti: Editor and Video Journalist Bangaluru: Red Hat's ( latest release of its flagship platform - Red Hat Enterprise Linux 7 delivers dramatic improvements in reliability, performance, and scalability. A wealth of new features provides the architect, system administrator, and developer with the resources necessary to innovate and manage more efficiently. Red Hat is pleased to announce the availability of Red Hat Enterprise Linux 7, the next generation of Red Hat's comprehensive suite of operating systems, designed for mission-critical enterprise computing and certified by top enterprise software and hardware vendors. In this release, Red Hat brings together improvements across the server, systems, and the overall Red Hat open source experience. Among others, Red Hat Enterprise Linux 7 introduces: XFS as the default file system; a new boot loader and a fully redesigned graphical installer; the systemd system and service manager; the kernel patching utility, kpatch, Technology Preview, which allows users to patch the kernel without rebooting; the Docker environment that allows users to deploy any application as a lightweight and portable container; the Hardware Event Report Mechanism (HERM) that refactors the Error Detection and Correction (EDAC) mechanism of dual in-line memory module (DIMM) error reporting; the OpenLMI project providing a common infrastructure for the management of Linux systems. For detailed information about new features, see the respective categories in Part I, "New Features”. Known problems are listed in Part II, "Known Issues”. If you are upgrading from Red Hat Enterprise Linux 6 to Red Hat Enterprise Linux 7, consult the Migration Planning Guide for assistance with the migration process. Red Hat Enterprise Linux gives you the flexibility to tailor your infrastructure for business needs now and in the future. As markets shift and technologies evolve, you'll have the agility, adaptability, and performance to succeed. Business applications require a tested, proven, predictable platform. Red Hat Enterprise Linux frees you to deliver meaningful business results by providing exceptional reliability and military-grade security. With a Red Hat Enterprise Linux subscription, you are connected to the industry's largest ecosystem of partners, customers, and experts that support and accelerate your success. Red Hat certifications and exams: Red Hat(r) Certified System Administrator (RHCSA)Red Hat Certified Engineer (RHCE)Red Hat Certified Architect (RHCA). Linux is thriving .Redhat is at fore front of the Linux revelution and Red Hat(r) Certified Engineer (RHCE(r)) is a Red Hat Certified System Administrator (RHCSA) who possesses the additional skills, knowledge, and abilities required of a senior system administrator responsible for Red Hat Enterprise Linux(r) systems are making Linux revolution happen .

CENTOS and Scientific Linux both OS are clone of RHEL or Rebuild of RHEL .and are free of subscription while there is cost associated with RHEL and the cost includes updates and support. Digital transformation is happening is happening in every sector .Linux is most popular operating systems used everywhere be it Smart phone or Tablet or Desktop or Lap Top or servers or cloud or Supercomputers .Linux Unix-like and mostly POSIX-compliantcomputer operating system assembled under the model of free and open-source software development and distribution. The defining component of Linux is the Linux kernel an operating system kernel first released on 5 October 1991 by Linus Torvalds.The Free Software Foundation uses the name GNU/Linux to describe the operating system.