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Systems Maintenance and Monitoring of FOSS to Reap Business Benefits

CJ Fearnley

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Top Stories by CJ Fearnley

Open Source Journal Welcome to our new blog. This blog is part of a new educational initiative to foster a deeper understanding of the capabilities and issues involved with administering FOSS (Free and Open Source Software) to deliver concrete business benefits. Although our subject will sometimes become technical, we will strive to address the business benefits at the beginning of each and every post. Therefore, we are confident that this blog will prove interesting and understandable to a broad variety of leaders, managers, and technicians. We look forward to an engaging discussion in this blog as we explore the new possibilities available to organizations to manage their IT (Information Technology) architecture with FOSS! We hope you check in regularly or subscribe to our RSS feeds. ... (more)

Xen Virtualization: Migrating 32-bit domUs to 64-bit dom0s

Virtualization provides the facility to run multiple isolated computer operating systems on one piece of computing hardware. There has been a huge increase of interest in virtualization technology because recent advances in multi-core technology provide significantly more computing power in each machine with ever decreasing costs. Virtualization is one of the best ways to take advantage of these big changes in hardware. Currently, Xen is the most mature FOSS (Free and Open Source Software) virtualization technology. Although we love the idea of KVM, since it requires a special p... (more)

Given 250,000 Tools on the Shelf, How Do You Manage Them?

Although I haven’t seen a thoroughly researched study, I figure there must be at least 250,000 FOSS (Free and Open Source Software) tools available to every systems administrator on the planet (230,000 at SourceForge + 15,000 at Launchpad + 12,000 at CodePlex + 5,000 at Google Code and that doesn’t count the Linux kernel or any of the myriad other self-hosted projects). These 250,000+ resources comprise the full “toolbox” that admins can use for building solutions with FOSS; they represent the FOSS equivalent of COTS (Commercial Off-The-Shelf). Of course, if you add open source b... (more)

The Nature and Importance of Source Code and Learning Programming with Python

Cloud Computing Expo Last year a client asked us for advice on getting started with programming. So I thought I’d share some thoughts about programming, its relationship with FOSS (Free and Open Source Software) management and why Python is a good language for learning programming including some great on-line resources. But first I want to make sure our business-oriented readers understand the nature and importance of source code. Register Today and Save $800 ! Explore Sponsorship Opportunities ! The “source” aka “the code” provides a language in which computer users can create ... (more)

Anticipating the Emerging Technologies for the Enterprise Event

I will be attending the 5th Annual Emerging Technologies for the Enterprise Conference (ETE 2010) this Thursday and Friday, April 8-9, 2010. The event is billed for “developers, architects, and IT executives” and attempts to provide a dynamic forum for “emerging technology and Open Source”. I look forward to seeing Robert C. (Uncle Bob) Martin’s keynote on “Bad Code, Craftsmanship, Engineering, and Certification”, a panel discussion on “Open source is a commercial enterprise”, another panel on “Social Media: Why should I care?”, a second Bob Martin presentation on “Agility and ... (more)