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• Centralize Ubuntu server management on Landscape

  Canonical Landscape brings centralized server management to Ubuntu on physical and virtual machines, as well as cloud systems. See how it works, and explore features such as tagging. Continue Reading

• Data storage considerations for a DevOps environment

  Having good storage can make all the difference when it comes to DevOps. As more organizations get on the DevOps bandwagon, see how storage has changed to match. Continue Reading

• What are the best SDK tools for automating blockchain services?

  As blockchain matures, an ecosystem of tools continues to sprout up around it. Learn how these offerings, including the Hyperledger Fabric Client SDK, can help with a deployment. Continue Reading

• Rearchitect applications for cloud with these five tips

  It's difficult to fully realize the benefits of cloud computing when you simply migrate an app as is. Instead, consider rearchitecting your app -- and start with these five steps. Continue Reading

• NAND flash memory basics: Comparing SLC, MLC and TLC NAND

  NAND is the most popular type of flash, but there are many different types, and they each serve a different purpose. Do you know your NAND flash basics? Continue Reading

• Definitions to Get Started

  • What is an API (application programming interface)?
  • What is a SAN? Ultimate storage area network guide
  • What is a data retention policy?
  • What is multi-access edge computing? Benefits and use cases

  • What is 5G?
  • What is 6G? Overview of 6G networks & technology
  • phase-locked loop (PLL)
  • What is millimeter wave (mmWave)?

  View All Definitions

• With continuous security, SecDevOps deconstructs CI/CD

  Nothing is set in stone when an organization follows a DevOps methodology -- a DevOps security model pushes developers and ops to constantly retune, slow down and speed up.Continue Reading

• NOR vs. NAND flash memory: What companies need to know

  NOR and NAND flash memory each suit different use cases, and companies looking at a flash memory product need to know the difference before they buy.Continue Reading

• How do I understand runtime environments?

  Whether it's C, Java or Adobe, it's important to understand the differences among runtime environments. Expert Stephen J. Bigelow outlines the various choices.Continue Reading

• Follow a PXE boot tutorial to increase OS configuration automation

  PXE boot servers are simple to set up and can aid in IT operations' goals toward high-level efficiency and automation. This tutorial runs through setup and optimal settings.Continue Reading

• Manage multiple clouds for security and strong data backup

  Multi-cloud environments have a lot of benefits to offer organizations, but IT administrators need to know how to automate and secure disparate clouds.Continue Reading

• Three reasons to consider a multi-cloud storage strategy

  Storing data in multiple clouds is a fairly new strategy, but it's useful for companies that want to control cloud costs, protect privacy and ensure their data is always available.Continue Reading

• Test your knowledge of these core OpenStack components

  The OpenStack platform contains a mix of services for compute, networking, security and more. See if you can identify which service performs which function with this quick quiz.Continue Reading

• Infrastructure as code benefits range from audits to ops

  When an auditor asks to see how the entire application stack is configured, you'll recognize the benefits of an infrastructure-as-code implementation.Continue Reading

• The application runtime environment is as important as the app

  To avoid cascading failures and never-ending troubleshooting, take the time to understand the software and hardware -- the runtime environment -- that keeps an app ticking.Continue Reading

• How to get the best SSD performance

  Want to make sure you get the best performance from your SSDs? Throw it back to your school days and do some thorough research before you buy solid-state drives.Continue Reading

• CloudFormation StackSets drive cross-account automation

  AWS gave its automation capabilities a boost with the release of CloudFormation StackSets, a feature that lets dev teams deploy stacks across multiple accounts and regions.Continue Reading

• Use OpenStack Senlin, Heat templates to enable autoscaling

  As it is with other cloud platforms, autoscaling in OpenStack is important to meet changing workload demands. Here's how to enable that process with Senlin and Heat templates.Continue Reading

• The latest on emerging memory technology

  Nonvolatile DIMMs and phase-change memory products such as 3D XPoint are the latest memory techs that storage administrators should be on the lookout for.Continue Reading

• Beat VDI deployment challenges; find the best VDI storage

  Companies that want to stand up a VDI deployment can choose from a variety of storage options, from traditional storage technologies to more creative approaches, such as layering.Continue Reading

• Learn the basics of Azure Container Instances

  The popularity of containers continues to prompt major cloud providers to offer new services. See how Azure's most recent release -- Container Instances -- aims to ease deployment.Continue Reading

• Hard disk vs. flash storage: The fight of the century?

  When deciding which storage method you want in your corner, the benefits of flash storage are very appealing. But should you forget about hard disk arrays entirely?Continue Reading

• Microsoft Exchange Mailbox Replication Service (MRS)

  The Microsoft Exchange Mailbox Replication Service (MRS) is a feature that handles mailbox import, export, migration and restoration requests on Exchange Server.Continue Reading

• Windows Server containers and Hyper-V containers explained

  It's important to not only understand the differences between these two container types but also the specific requirements, deployment considerations and management practices.Continue Reading

• Master Azure subscriptions with these key concepts and terms

  Azure's subscription structure lets admins break out responsibility for billing and resource management. But first, they need to know concepts such as accounts and departments.Continue Reading

• Add a host to a VMware cluster by following these tips

  Grouping physical hosts together on a cluster improves resource distribution and increases availability. It's easy to add a host to a cluster, but be sure to follow these rules.Continue Reading

• Get ready for Gen 6 Fibre Channel technology

  Some think Fibre Channel will go the way of the dodo thanks to Ethernet, but the evolution of flash will cause companies to make the leap to 32-gig FC eventually.Continue Reading

• CloudCheckr

  CloudCheckr is a vendor that provides a cloud management platform intended to give an organization more control over and visibility into its cloud computing costs, performance and security.Continue Reading

• Open source technology promises to alter enterprise storage

  Open source storage software could alter the face of the industry by cutting costs and delivering greater flexibility over existing storage infrastructure.Continue Reading

• Paravirtualization advantages, disadvantages and use cases

  Despite a promising start, paravirtualization comes with significant disadvantages that limit the number of use cases that make sense for enterprise IT, but it still has its place.Continue Reading

• ITSM processes must take this chance to help the business

  ITSM implementations still have value in today's DevOps world, but only if admins can get their processes aligned with the grander business goals.Continue Reading

• IaaS vs. PaaS: The best choice for a DevOps environment

  IaaS and PaaS are two cloud services platforms that offer different ways to deploy and develop microservices. Find out which platform makes sense for your business.Continue Reading

• Learn DevOps techniques in a home lab

  Not allowed to put work projects on GitHub? Want to run containers even though your company is still virtualizing servers? Get ahead with techniques and tools in a DevOps home lab.Continue Reading

• Microsoft Nano Server

  Microsoft Nano Server is a lightweight version of the Windows Server operating system that was introduced with Windows Server 2016 for use as an OS layer for virtualized container instances.Continue Reading

• Comparison of popular technical SD-WAN service models

  Two main SD-WAN service model options exist for users to choose from, but more could be on the way due to regulatory and industry development efforts. Find out what works for you in this comparison.Continue Reading

• Rethinking your place on the early adopter curve

  The best-run organizations will have a technology infrastructure in place to thoroughly support the business and all its goals. While most companies fall short of that perfection, even an operation that's close to the ideal should feel good about ...Continue Reading

• Microsoft Office 365 Advanced Threat Protection

  Microsoft Office 365 Advanced Threat Protection (ATP) is Microsoft's optional cloud-based service that scans and filters email to protect subscribers from malware in attachments and hyperlinks to malicious websites.Continue Reading

• How can I guarantee the best Ceph performance?

  Ceph object storage performance is largely based on network speed, but journal disks and the right file system for object storage devices also play a role.Continue Reading

• Server Core installation offers perks, challenges for IT

  Server Core is a lighter Windows Server deployment that frees up server resources for additional workloads, but the management aspect will put some admins to the test.Continue Reading

• What are VM-VM and VM-host affinity and anti-affinity rules?

  It's important to create specific rules in VMware DRS to outline how different VMs and hosts behave. What kinds of affinity and anti-affinity rules are there, and how do they work?Continue Reading

• Install Ubuntu Core successfully with these steps

  An Ubuntu Core installation can often prove tricky for IT teams. Use these step-by-step instructions to properly install the platform for a more secure Docker environment.Continue Reading

• Know how container host machine resources get used?

  What's a container's resource limit? How do they scale? What OS does a host machine need? Answer 10 questions to prove your container deployment knowledge.Continue Reading

• A deployment pipeline keeps infrastructure ducks in their rows

  IT infrastructure is difficult to get right. Whether to stand up a test/dev server or deploy a new app to production, infrastructure developers turn to a deployment pipeline to build IT.Continue Reading

• Come to grips with immutable infrastructure in production

  Immutable infrastructure is a developer approach to application hosting that's made its way into the IT ops lexicon. It's time to understand the changes it brings to application support.Continue Reading

• Private cloud implementation guide

  Wondering how to pull off a private cloud deployment? Plan ahead, design for the future and make sure you have built up the right knowledge base.Continue Reading

• Is OpenStack enterprise-ready?

  Companies wondering whether OpenStack is ready for prime time in the enterprise should first consider whether their IT administrators are ready for OpenStack.Continue Reading

• Four tips for building a Swift object store

  OpenStack Swift doesn't have to be scary. You can use the command line, zones and access control lists to make object storage management a little easier.Continue Reading

• How do you manually download VMware Tools ISO images?

  VMware Tools optimizes VMs within a vSphere infrastructure. Although it's typically bundled with ESXi hosts, you can also manually install VMware Tools via an ISO image.Continue Reading

• What is Photon OS, and why would I use it in my data center?

  Due to its scalability, low cost and fast deployment, container technology is on the rise. How does VMware harness the power of containers in a vSphere environment?Continue Reading

• A guide to modern mobile application development strategies

  While some fly high with their mobile applications, others struggle to get off the ground. This guide takes a look at the tools and techniques that can solidify mobile development.Continue Reading

• Construct a chain of commands with the PowerShell pipeline

  The pipeline in PowerShell connects multiple cmdlets to assemble complex commands to give administrators advanced management control over their systems.Continue Reading

• The benefits and drawbacks of AWS Convertible Reserved Instances

  Reserved Instances save IT teams money on compute resources but lock them into a particular type of instance. How do Convertible RIs differ, and what are the drawbacks?Continue Reading

• AWS Marketplace seller, buyer FAQs

  AWS Marketplace serves Amazon Web Services customers and vendor partners alike. So, how does it work, and what types of software are available?Continue Reading

• Automate Active Directory jobs with PowerShell scripts

  Much of what admins do in Active Directory is not exactly cutting-edge, and they don't want to waste time on mundane tasks. A dash of PowerShell can speed things along.Continue Reading

• Microsoft Office 365 Admin Center

  The Microsoft Office 365 Admin Center is the web-based portal administrators use to manage user accounts and configuration settings for the Office 365 subscription services, including Exchange Online and SharePoint Online.Continue Reading

• Agentless Ansible structure opens up configuration management potential

  Ansible is easy to use for IT ops pros, and it supports multicloud functionality within its automation structure. This simple walkthrough gets sys admins started with the tool.Continue Reading

• What private cloud implementation barriers should I plan for?

  There are many factors to consider when building a private cloud, so planning is crucial. Policy changes and hardware choices are just some challenges that may arise.Continue Reading

• Office 365 admin roles give users the power of permissions

  No matter your organization's size, it's helpful to have users handle some functions typically reserved for IT. But limit access to elevated access to reduce security risks.Continue Reading

• 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

• Reference architecture vs. converged infrastructure: Know the difference

  The terms converged infrastructure and reference architecture frequently appear together, but they're not interchangeable. One is the blueprint and the other is a structure.Continue Reading

• VSAN Encryption: What it is, what it does and how to use it

  New to vSphere 6.6, vSAN Encryption uses an XTS AES-256 cipher to encrypt all objects in the vSAN data store across both all-flash and hybrid configurations.Continue Reading

• Struggling with testing? Here's how to get lean QA started

  Trying to identify bottlenecks in the software testing process can be challenging, but starting a lean QA effort can help. Expert Amy Reichert explains.Continue Reading

• IT asset tracking informs better capacity, management decisions

  Detailed IT asset inventories are a result of granular asset tracking and lead to better server and storage management -- among other benefits.Continue Reading

• Choose the best public cloud instances for your apps and budget

  Cloud computing instances can make or break application performance -- and costs. Evaluate your workloads to determine the right instance type and size before deployment.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

• Understand the pros, cons of an AWS cloud VPN service

  Our team will move workloads into AWS, but we need control and security over them. What VPN features does Amazon Lightsail provide, and is it better suited for certain workloads?Continue Reading

• Scale resources automatically with Azure Virtual Machine Scale Sets

  Scalability is an attractive capability of cloud computing that reels in enterprises of all sizes. Learn how Virtual Machine Scale Sets in Azure can help you achieve that benefit.Continue Reading

• Deep dive into Hyper-V files and folders

  Understanding all aspects of a Hyper-V installation now makes it easier to troubleshoot problems later. Look under the hood of Hyper-V files and folders to prep for the worst.Continue Reading

• Layer 3 switches explained

  Layer 3 switches are important in enterprise networks -- particularly in designs with many subnets and virtual LANs. What is a Layer 3 switch, what can it do for you, and how does it differ from a regular switch or router?Continue Reading

• Draw a DevOps adoption roadmap by learning from current users

  The DevOps methodology is rapidly on the rise, with one estimate that three-fourths of businesses are using it. There are some best practices to make the transition less rocky.Continue Reading

• Take a deep dive into software-defined storage products

  Understanding the software-defined storage market is key to getting real value from an implementation, as is proper research and planning before making any product or vendor decisions.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

• Everything you need to know about testing .NET applications

  For the most efficient testing, you need the right tools for the job. Expert Matt Heusser explains in detail all the testing tools for tackling apps built with Microsoft's .NET.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

• Application support and maintenance add up to operational ALM

  An application isn't fully grown when it moves from development to production -- it still needs nurturing to meet its full potential.Continue Reading

• Microsoft Network Device Enrollment Service (NDES)

  Microsoft Network Device Enrollment Service (NDES) is a security feature in Windows Server 2008 R2 and later Windows Server operating versions. NDES provides and manages certificates used to authenticate traffic and implement secure network ...Continue Reading

• Which AWS programming language is best for our project?

  AWS developers can choose between a variety programming languages, including Microsoft, .NET, Java and Python. How do they differ and should we use them to develop applications?Continue Reading

• Get started with the Azure API Management service

  APIs are vital to open the communication lines between cloud apps, and proper management of those APIs is also critical. Learn how Azure's API service can kick start that process.Continue Reading

• How the Puppet architecture manipulates configurations

  Puppet is intrinsically scalable, enabling IT teams to manage one machine or hundreds. Its architecture makes the configuration management tool compatible with a range of IT setups.Continue Reading

• Discover the pros, cons of bare-metal cloud services

  A bare-metal cloud service combines the benefits of physical servers with public cloud, but may not be right for all workloads. Weigh the pros and cons before you make a decision.Continue Reading

• State and threading: Key concepts in a .NET microservices architecture

  There are a number of reasons why implementing a .NET microservices architecture presents a challenge. Tom Nolle explains how to marry .NET and microservices.Continue Reading

• How do you recreate a missing VMDK descriptor file?

  The descriptor file plays an essential role in a virtual machine disk file, pointing to the larger data file and other VMDK information. So, what do you do when it goes missing?Continue Reading

• Boto

  Boto is a software development kit (SDK) designed to improve the use of the Python programming language in Amazon Web Services. The Boto project started as a customer-contributed library to help developers build Python-based applications in the ...Continue Reading

• Cloud developer job description getting more complicated all the time

  The cloud developer job is getting even more complex. Learn about cloud developer salaries, opportunities and hirers' most-valued cloud platform here.Continue Reading

• Using REST APIs in AWS connects services, creates concerns

  APIs help developers connect services, but also create security and management concerns. This excerpt from 'Mastering AWS Development' explores REST API commands for AWS.Continue Reading

• Test yourself on modern data center networking architecture

  Evolving business needs demand a new approach to data center networking. Keep yourself updated on SDN, VXLAN and other technologies with this quiz.Continue Reading

• Real-life change management examples prove it's harder than it looks

  Whether your IT shop rigorously follows a service management framework or takes a laissez-faire approach to changes, these examples help hone change management procedures.Continue Reading

• Get the most value out of your SDS systems by making smart choices

  There are many choices you face when looking to implement an SDS infrastructure. Making the right ones will help you get the most value from software-defined storage.Continue Reading

• Microsoft Online Services Sign-In Assistant

  The Microsoft Online Services Sign-In Assistant is a software application that provides common sign-on capabilities for a suite of Microsoft online services, such as Office 365.Continue Reading

• How to build a private storage cloud

  Building internal cloud storage must account for elasticity, choosing the right platform, allowing for workflow, and stack deployments and public cloud integration.Continue Reading

• A dozen data storage vendors to watch in 2017

  Hyper-convergence, solid-state, software-defined storage and the cloud have revolutionized the way we deploy, manage and secure storage. How the dozen leading data storage vendors presented here navigate the challenges and opportunities created by ...Continue Reading

• Idempotent configuration management sets things right -- no matter what

  Idempotency ensures a system won't stray from its designated desired state, sending alerts to systems administrators if a requested change would cause a disruption.Continue Reading

• What are some AWS Marketplace benefits for enterprises?

  Our enterprise lists its services in the AWS Marketplace. What's the best way to use the marketplace to sell our products?Continue Reading

• Be a more technical tester with HTML, CSS and JS

  If you're ready to boost your testing skills, why not learn more about web development? Expert Matt Heusser walks you through HTML, CSS and JS to get you started.Continue Reading

• Microsoft Windows Features on Demand

  Microsoft Windows Features on Demand is a feature that allows system administrators to add or remove roles and features in Windows 8 and Windows Server 2012, and later versions of the client and server operating system to alter the file size of ...Continue Reading

• Why -- and how -- BizDevOps is going to change everything

  BizDevOps is the latest in software development approaches and is considered a next-gen DevOps. Find all there is to know about this trend and why businesses are racing after it.Continue Reading

• Microsoft SCORCH lights an automated path to more efficiency

  System Center Orchestrator tackles tedious tasks and can even make autonomous decisions based on conditions set by the Windows administrator.Continue Reading

• Security issues in cloud computing

  While the cloud may be flexible and cost-efficient, a lack of data safeguards and compliance standards makes security the largest hurdle to leap.Continue Reading

• Salt minions and grains facilitate deployment at scale

  A tiered management setup and finely grained monitoring capabilities make SaltStack's configuration management tool worth considering.Continue Reading

• Use elicitation techniques to discover software requirements

  Discovering project requirements can be challenging. An expert offers elicitation techniques you can use to discover business and software requirements.Continue Reading

• Microsoft Azure Security Center

  Microsoft Azure Security Center is a set of tools and services for securing virtual machines that run on the Azure public cloud. With Azure Security Center, an IT team can establish security policies, set up alerts and receive recommendations for ...Continue Reading