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• The art of managing IT risk is never quite mastered

  Risks abound, and no amount of preparation or caution will eliminate them entirely from our lives. This is as true now as it was in the past, and it likely will remain true in the future.

  While technology enables us all to work more effectively ... Continue Reading

• Learn shell scripts: A sys admin's guide to automation

  Shell scripts and sys admins should be best friends. A day rarely goes by without using some form of shell script or another. Learn how those scripts work and start writing them. Continue Reading

• Staring down the security issues in cloud computing

  Adoption of cloud computing has no doubt been slowed by worries about the security of those out-of-sight servers and resources. While reasonable, those worries have given way over time to acceptance and even optimism.

  In this month's Modern ... Continue Reading

• Shipyard floats a Docker GUI for easier container management

  Deploying new Docker images is the easy part; managing and reporting on those instances is tricky. IT teams can use the Shipyard GUI to stop, start, orchestrate and manage Docker. Continue Reading

• IT service delivery model uses BPM to translate ops to biz

  A business process management structure for IT service delivery can bridge the gap between IT and the rest of the business, allowing IT leaders to sit at the table for important decisions. Continue Reading

• Definitions to Get Started

  • What is hardware security?
  • What is a container image?
  • What is YAML (YAML Ain't Markup Language)?
  • What is IT service management (ITSM)?

  • What is blue/green deployment?
  • What is management information systems (MIS)?
  • What is the Agile test automation pyramid?
  • What is a configuration file?

  View All Definitions

• How application scalability works in event-driven vs. IaaS computing

  Event-driven computing saves IT admins' time and helps application scalability, compared to managing traditional cloud infrastructure. But IaaS and event-driven computing aren't exclusive.Continue Reading

• A continuous delivery model right on time

  With continuous delivery, good enough makes things better for business. Changing to this delivery model doesn't alleviate all app problems, but the right implementation means fewer of them.Continue Reading

• Hadoop workflow automation lets IT pros go with the flow

  Hadoop workflow managers are not just resource schedulers. They handle intricate tasks and service handoffs that are essential for managing big data services.Continue Reading

• Modern open source systems management

  The open source sector abounds with configuration management, monitoring and analytics, CI/CD tools and more to arm IT teams against failure in complex apps and infrastructure.Continue Reading

• Here and there: Blending on-premises and cloud environments

  Data center technologies and strategies are evolving toward a blend of infrastructures that reside partly on-premises and partly in the cloud. More and more, IT shops are being asked to coordinate technology resources rather than simply control them...Continue Reading

• How do I use SR-IOV for Hyper-V VMs?

  Single Root I/O Virtualization, or SR-IOV, can help reduce latency and increase I/O throughput when enabled for Hyper-V VMs.Continue Reading

• How to implement a solid DevOps team structure

  DevOps collaboration can wipe development and operations teams of hostility and negativity. Dashboards and tiger teams turn wartime to peacetime.Continue Reading

• How to adopt a successful DevOps enterprise

  No two DevOps shops are alike, but there are common threads that run throughout. So what does it take for an IT shop to successfully implement the DevOps culture?Continue Reading

• What do you need to roll out application containerization?

  Containers have a significant following these days, thanks to Docker. Find out how containers can help and what you need to get started.Continue Reading

• DevOps overhauls app dev scripts

  Applications don't run in a vacuum. Operations -- the last step of app development and maintenance -- actually belongs in every stage of the cycle.Continue Reading

• Virtual security tactics for Type 1 and Type 2 hypervisors

  It's no surprise that Type 1 and Type 2 hypervisors require different security considerations, but we asked an expert to clarify.Continue Reading

• Recognizing and correcting common VM migration problems

  A careful and systematic approach can speed the recognition and correction of common VM migration problems.Continue Reading

• Optimal BIOS settings for server virtualization

  The ideal mix of performance and reliability starts with learning which server BIOS settings you should configure for a virtualized system.Continue Reading