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• kernel

  The kernel is the essential center of a computer operating system (OS). Continue Reading

• Choose the cloud computing deployment model that fits your data center needs

  Organizations looking to the cloud to update their data center should consider the future development of systems management providers when selecting a cloud computing deployment model. Continue Reading

• SDDC architecture basics and deployment considerations

  Software-defined data centers accelerate hardware provisioning and maintenance. These benefits are reason enough for admins to familiarize themselves with SDDC components. Continue Reading

• SIEM software basics and use cases for IT administrators

  Security information and event management products use algorithms to stop cyberattacks in their tracks, but they also offer other workflow benefits for admins. Continue Reading

• Open source log management options for Linux distributions

  Open source log management tools provide a variety of options and capabilities for admins who want customizable Linux log management functions in a server or cloud environment. Continue Reading

• Definitions to Get Started

  • data center
  • parallel processing
  • blade server
  • shell script

  • ambient temperature
  • OLTP (online transaction processing)
  • statistical mean, median, mode and range
  • free cooling

  View All Definitions

• Evaluate converged vs. hyper-converged infrastructure benefits

  Many IT admins wonder if their data center can benefit from hyper-converged or converged infrastructure. To choose the right one, evaluate uses and scalability.Continue Reading

• Do I need converged or hyper-converged infrastructure appliances?

  Scalability, risk tolerance and cost all factor into the decision between converged and hyper-converged infrastructure. The two technologies have very different use cases.Continue Reading

• Work a command-line interface in Linux with these permissions and prompts

  The command-line interface is an integral part of the Linux management environment. With sudo permissions and remote connectivity, working with a command line is easy.Continue Reading

• How is RHEL in the cloud different than in the data center?

  Implementing RHEL in the cloud isn't exactly the same as using cloud technology in the data center, especially when addressing swap and support concerns.Continue Reading

• What are the top SIEM use cases?

  SIEM tools help organizations detect and mitigate malware and viruses, but they also allow administrators to offload traffic when an attack hampers performance.Continue Reading

• Guide to buying server performance monitor software

  Integration, storage and vendor support all affect whether a performance monitoring tool is right for an organization. Mull over these ten factors to choose the right one.Continue Reading

• IBM blockchain technology spotlights mainframes

  IBM's blockchain offerings aim to ease enterprise IT concerns by combining Z system mainframe hardware with industry-specific open source applications.Continue Reading

• Do I need an information systems management degree?

  IS management degrees are table stakes for many IT job seekers. Hands-on experience and specific certifications make applicants more desirable.Continue Reading

• Pin down these hardware service contract details

  A server warranty won't do much good when every second of downtime counts. Here's how to hammer out a support agreement that addresses the particular needs of your company.Continue Reading

• Organizations don't have to pick private or public cloud

  Organizations don't necessarily have to decide between using a public or private cloud. For some companies, the answer is both. For others, it's neither.Continue Reading