Tips

Tips

• WAN-cloud eXchange extends the private WAN to the cloud

  Enterprises can reap cloud benefits while relieving concerns about security and reliability with a WAN-cloud eXchange, or WAN-CX.  Continue Reading

• Why the standalone EFSS market isn't going away just yet

  Enterprise file sync-and-share allows for simpler file access and sharing on the consumer and business level. Success stories like Box may indicate that EFSS is sticking around.  Continue Reading

• Create a cloud development environment for on-premises apps

  With built-in tools from many of the mature public cloud services and a well-planned deployment strategy, IT teams can -- and should -- move test/dev to public cloud.  Continue Reading

• Creating successful RESTful API design

  Successful API design requires lots of attention to detail. Take these three steps for creating RESTful API design.  Continue Reading

• How do we license Windows Server on AWS?

  Our enterprise has been wary of licensing issues, but we'd like to move Microsoft-based workloads to AWS. How can we migrate those workloads without violating licenses?  Continue Reading

• New IT roles to put on your hiring radar

  The shifting nature of the IT industry doesn't just influence new technology; it's spawning some noteworthy changes in IT staffing, especially around big data and cloud.  Continue Reading

• When will SD-WANs 'cross the chasm'?

  It can be difficult to separate hype from reality, especially when it comes to SDN technology. Here, analyst Jim Metzler explores when software-defined WANs might go mainstream.  Continue Reading

• Cloud cost management tips for working with multiple vendors

  Using more than one cloud has its benefits, but can also get expensive. To manage costs, examine your providers' data access charges, as well as your application design.  Continue Reading

• Amazon Inspector gives dev automated security assessment

  Cloud vulnerabilities can quickly evolve into security threats; vigilance is a key in identifying weaknesses. Amazon Inspector detects common weaknesses, providing peace of mind.  Continue Reading

• Start using the PowerShell pipeline with this example

  An administrator can create functions to support the PowerShell pipeline, which improves upon text-based shells by allowing the scripter to pass objects across the pipe.  Continue Reading

• Compare AWS vs. Azure vs. Google big data services

  Big data services are an attractive cloud lure for enterprises. AWS, Azure and Google are fighting for number one, but who will come out on top?  Continue Reading

• Why you should reconsider using model-driven software development

  Model-driven development has been around a long time, but in today's complicated app world, it may be time to give this methodology another look. Expert Tom Nolle explains.  Continue Reading

• Horizon 7 Smart Policies helps increase security

  If you want to smarten up your security, using Policy-Managed Client Features in Horizon 7 can help.  Continue Reading

• Hadoop data analysis: Common concerns with the HDFS platform

  Using HDFS technology as a data analysis platform may be insufficient for your storage needs. Explore the challenges storage administrators may encounter and find out how to address them.  Continue Reading

• How to effectively work with multiple cloud providers

  Before working with multiple cloud providers, evaluate their services for compute, storage, security and more.  Continue Reading

• What modern test manager responsibilities entail

  What does a test manager do? That's not the easiest question to answer, as responsibilities vary. Expert Matt Heusser explains the crux of the role and provides some tips as well.  Continue Reading

• Steps to generate an HTTP response header with AWS Lambda

  Some AWS users have difficulty setting HTTP response headers based on Lambda functions. Chris Moyer explains how to accomplish that task, and how it can be helpful for developers.  Continue Reading

• Tips to ace tough IT operations interview questions

  Few things career-wise are as nerve-wracking as job interviews. Knowing what to expect going into that first meeting for a Web or app administrator role can quell some uneasiness.  Continue Reading

• AWS CodeCommit triggers bolster use of Git

  AWS CodeCommit allows admins to manage Git repositories. AWS recently added support for triggers, giving IT teams the ability to respond to events and accelerate app deployments.  Continue Reading

• How to upgrade to PowerShell 5

  PowerShell version 5 is the most recent iteration of the scripting language and offers new features from previous versions. Admins can upgrade to the new version in a few steps.  Continue Reading

• Draw up a data center network diagram you'll actually use

  Creating a data center network diagram is time-consuming but necessary work. Keep the scope narrow and know the priorities of your diagram to save time and energy.  Continue Reading

• PowerShell script examples and reference guide for admins

  Microsoft unveiled PowerShell in 2006, but many Windows administrators are still unaware of the tremendous amount of resources available to help automate numerous tasks.  Continue Reading

• Adding an additional virtual bridge to a KVM environment

  Virtualization expert Sander Van Vugt offers tips to simplify the process of adding a second software bridge to your KVM environment to run VMs in an isolated SDN.  Continue Reading

• Business is 'destroying' the application delivery process

  Business has changed, and so must the application delivery process. It's time for IT to go from being provider of services to a broker between clouds and end users. Here's how.  Continue Reading

• Prepare for your next cloud security manager interview

  When interviewing for a cloud security manager position, candidates should be ready to talk about everything, from encryption technology to DevOps.  Continue Reading

• Six aspects of API creation that greatly impact production

  When it comes to API creation, simplicity is critical. Vivek Gupta of AnyPresence discussed the six aspects of API creation developers can address to accelerate API production.  Continue Reading

• Software-defined applications and infrastructure explained

  The inner mechanics of today's software-defined applications and infrastructure reveal an interconnected web of isolated components and scalable resources, supervised by automated management.  Continue Reading

• Using shared disks to set up virtual clusters in ESXi

  Thanks to some expert advice, we've come up with some best practices for building a Red Hat-based Linux cluster in an ESXi environment.  Continue Reading

• Set up and stream CloudFront video and audio

  Netflix and Samsung are two of several companies relying on AWS' streaming video platform, Amazon CloudFront. Here's a step-by-step on how to set up the streaming service.  Continue Reading

• Discover three ways to get your WAN software defined

  There are three ways to get your WAN software defined: overlay, replace and as a service. Learn what these entail and how they can reduce costs and improve WAN performance.  Continue Reading

• Use the admin center for some Office 365 administration

  Administrators can choose the admin center or PowerShell for Office 365 management -- the best option depends on the circumstances.  Continue Reading

• Master interrupt testing on mobile devices

  Since mobile devices were made to be interrupted, the challenge is to create -- and test -- an app that rolls with it all. Yvette Francino explains how interrupt testing works.  Continue Reading

• SQL Server Azure IaaS vs. SQL Azure Database PaaS

  Learn the differences between SQL Server Azure IaaS and SQL Azure Database PaaS to figure out which would best support your enterprise.  Continue Reading

• Deconstructing disk capacity using VM thin provisioning

  Although thin provisioning promises to reduce the disk footprint of VMs, it can lead to an increase in disk capacity usage, making capacity monitoring absolutely essential.  Continue Reading

• Six questions cloud app developers should nail in an interview

  To wow potential employers, cloud app developers should prove in an interview that they're more than just code jockeys.  Continue Reading

• Five tips for better API versioning and migration

  Business needs change, and that often means APIs must change along with them. Here we examine five key strategies for avoiding disaster when API changes must occur.  Continue Reading

• Ten server deployment checklist considerations

  Use this server deployment checklist to make sure you've covered all your bases. From power distribution outlets to available network connectivity, server deployment can be an arduous process.  Continue Reading

• Containers vs. VMs: Which should you use for cloud?

  Before going all in with containers, it's critical to understand how the technology differs from VMs in terms of private, public and hybrid cloud deployment.  Continue Reading

• Consistency is critical in a business rules management system

  As much as business rules management can help an organization streamline operations, a general misunderstanding of business rules is hurting efforts. Steve Weissman explains why.  Continue Reading

• Six alternative Hyper-V management tools

  There are a number of third-party Hyper-V management tools available for organizations that need to handle a few dozen nodes.  Continue Reading

• How to troubleshoot iPhone and iPad connection problems

  As iPhone and iPad Wi-Fi clients proliferate in the enterprise, IT must troubleshoot Wi-Fi connection problems. Here's how to solve basic iPhone and iPad connection problems.  Continue Reading

• Managing containers requires right mix of tools, IT skills

  Choosing the right tool is only the first step when building a container management strategy.  Continue Reading

• Scripting workflows with the VMware vRealize Orchestrator

  Understanding the essential elements of how vRealize Orchestrator workflows work is just the first step to increasing functionality, simplicity and compartmentalization.  Continue Reading

• Use GitHub for open source data center automation ideas

  GitHub, a bastion of software developers, also offers automation scripts and open source collaboration for data center administrators.  Continue Reading

• IPv6 connectivity: Ignore at your own peril

  Gathering knowledge on IPv6 connectivity and implementation is critical to success in modern IP networking.  Continue Reading

• Dive into AWS Lambda example code for S3 alerts

  The functionality of AWS Lambda continues to grow as developers customize the service. Learn how to configure the service to send text messages for S3 changes.  Continue Reading

• Five types of storage virtualization: Pros and cons

  Expert Brien Posey discusses five ways to virtualize storage in an organization. Review the pros and cons of each approach to find the best fit for your data center.  Continue Reading

• Predictions for SDN development in 2016

  This promises to be an exciting year for software-defined networking enthusiasts, with SDN development poised for explosive growth. Analyst John Burke shares his predictions.  Continue Reading

• Base enterprise hybrid cloud evaluation on security, cost

  Explosive data growth has organizations looking at hybrid cloud storage to meet their capacity needs. But cloud costs and security issues need to be addressed.  Continue Reading

• The Linux ip command makes network config easy

  The Linux ip command makes monitoring a Linux network configuration easy, but you need to know what to look for.  Continue Reading

• Are microservices more like SOA or MVC architecture?

  How new is the concept of microservices? Does it compare more closely with the principles of SOA or those of MVC architecture? Chris Riley examines this topic.  Continue Reading

• Common network errors and their causes

  Network not behaving? Learn how to identify the most common network errors -- like discards and collisions -- and how to implement solutions to get your network humming again.  Continue Reading

• Cloud spending doesn't need to be a guessing game

  Shadow IT and tough-to-navigate cloud computing bills make it difficult for organizations to get an accurate picture of cloud costs.  Continue Reading

• Are you ready for an SDN deployment?

  The principal motivation behind SDN deployments is the need for a responsive and nimble IT organization. While the network architecture is definitely in the future, not all are ready for it.  Continue Reading

• Creating virtual machine blueprints with vRealize Automation

  In this installation of our VMware vRealize deployment guide, we take an in-depth look at creating virtual machine blueprints and servers with vRealize Automation.  Continue Reading

• Using PowerShell to create XML documents

  Administrators can avoid introducing errors when building an XML file by using PowerShell to construct the document.  Continue Reading

• IoT analytics should not be an afterthought

  IoT is driving huge data growth. Enterprise architects need to think about implementing an IoT analytics service for cloud applications in order to generate new business value.  Continue Reading

• Using XPath syntax to root through XML documents

  Using XPath syntax and the Select-XML cmdlet can help uncover the information you need in an XML document.  Continue Reading

• Reduce hybrid cloud latency with these five tips

  With the right workload design and infrastructure changes, organizations can minimize latency and boost hybrid cloud performance.  Continue Reading

• Server patch management for multi-OS data centers

  If you have a multi-OS data center, you know the struggle that is server patch management. Don't fret, the right combination of tools and human intuition can alleviate the pain.  Continue Reading

• Server-side caching has new data center role

  Some server-side caching products have evolved into complete software-defined storage platforms that can aggregate flash across multiple servers.  Continue Reading

• The three tiers of hyper-converged architectures

  Hyper-converged architecture delivers storage in a bundle, but there are several components involved. George Crump discusses the three pieces of hyper-converged systems.  Continue Reading

• Why should I use a build server?

  Because apps can be built on a developer's local machine, some question the usefulness of a build server. However, Brad Irby points out that they provide some distinct advantages.  Continue Reading

• Data center humidity recommendation falls dramatically

  An ASHRAE study's conclusions are disproving the conventional wisdom around data centers' relative humidity levels.  Continue Reading

• Is there a way to automate API code generation?

  As useful as APIs are, developers still struggle to create them due to lapses in documentation and specs. Brad Irby explores a tool that can help automate API code generation.  Continue Reading

• Five things to know to land a cloud architect job

  Demand for cloud architects is growing in the enterprise, but competition for jobs is tough. Here are five questions to help you ace a cloud architect interview.  Continue Reading

• Change boot settings from a VM BIOS

  Often overlooked, a VM's BIOS is more limited than a physical machine's BIOS, but will allow you to adjust boot settings.  Continue Reading

• How to troubleshoot Android Wi-Fi connection problems

  Android hotspots can fail because of carrier limits, settings conflicts, weak signal or security controls. Here are the quickest fixes IT teams should check first  Continue Reading

• Persuading management to support the IT buying process

  What steps should you take to get your network buying needs approved by top management? One piece of advice: Learn what your manager needs.  Continue Reading

• Considerations for choosing an OpenStack distribution

  When it comes to choosing an OpenStack distribution, HP, Red Hat, Cisco and others are all viable options. But enterprises should make their decision carefully.  Continue Reading

• Check your hybrid Outlook Autodiscover performance

  IT shops with hybrid Office 365 and on-premises Exchange mailboxes need to know how Outlook Autodiscover works when mailboxes haven't migrated.  Continue Reading

• Three steps to avoid server NIC teaming problems

  NIC teaming can help reduce resource contention and improve VM performance, but don't fall victim to common mistakes when setting it up.  Continue Reading

• Time to get your cloud network architecture ready

  Enterprises need to ensure their cloud network architecture is ready for the future. Here are some concepts network managers should think about.  Continue Reading

• Three issues that hinder cloud computing API performance

  APIs can be critical to a cloud application's success. But if poorly designed, they can also be a big headache for cloud providers, developers and users.  Continue Reading

• Use a PowerShell script to force logoff an RDP session

  When end users remain logged in to an RDP session, it consumes valuable resources. Use this PowerShell script to force users to log off.  Continue Reading

• Is a hybrid WAN architecture right for you?

  Hybrid WANs have a lot of benefits, but make sure you understand how they can work in your organization.  Continue Reading

• Do managed software-defined WAN services make sense?

  By offering managed software-defined WAN services -- and potentially hastening MPLS' demise -- are providers sabotaging themselves? Our expert says no.  Continue Reading

• How CPU and memory affect application performance

  Application performance will change depending on if you want more cores, better clock speed or what you choose for memory.  Continue Reading

• Five challenges with open source cloud infrastructure tools

  Open source cloud infrastructure platforms like OpenStack offer many benefits to an enterprise -- but first, IT must clear these five adoption hurdles.  Continue Reading

• What to know before going all-in with AWS AppStream

  While a valuable service for AWS users looking to connect to different types of devices, AppStream has network and security limitations IT professionals should consider.  Continue Reading

• OPM hack two months later: What was learned?

  Network security expert Michele Chubirka shares her thoughts about June's OPM hack and what steps IT should take to fend off future attacks.  Continue Reading

• Testing cloud applications for Azure, Google Cloud

  As software development cycles accelerate, IT must more rapidly test cloud-based applications. The right tools and services can help pick up the pace.  Continue Reading

• Evaluating OpenStack vs. VMware for private cloud

  OpenStack and VMware are both viable options for hybrid and private cloud. So which one should your organization choose?  Continue Reading

• Constant and read-only PowerShell variables for admins who fear change

  Constant and read-only PowerShell variables can prevent accidental changes to a script. Here’s how they differ and how to use them.  Continue Reading

• How to run PowerShell cmdlets on remote servers

  The Invoke-Command and New-PSSession PowerShell cmdlets can make it easier for admins to manage a number of remote servers.  Continue Reading

• How to define hybrid cloud service-level agreements

  Defining hybrid cloud service-level agreements takes more forethought and planning than traditional SLAs. Here is what you should consider.  Continue Reading

• How to implement dependency injection in existing apps

  Adapting an existing app to dependency injection is worth the effort, according to an expert. Follow these tips to make the process go smoothly.  Continue Reading

• How to test mobile responsive design applications

  Two experts offer 10 tips for testing mobile responsive design applications, with or without software requirements.  Continue Reading

• Examine your computing environment before you buy flash storage

  The decision to buy flash storage can overcome many performance issues, but other areas of your computing environment could be contributing factors.  Continue Reading

• How the balloon driver helps VM performance

  Using the balloon driver in VMware Tools is a better option for reclaiming RAM from a VM; otherwise there may be a bigger performance issue.  Continue Reading

• A Windows Server 2016 Group Policy walkthrough

  Administrators who work with Group Policy will appreciate that the structure hasn't changed in Windows Server 2016, but there are new policies unique to the release worth noting.  Continue Reading

• Build Linux from scratch to improve admin skills

  There's a sure-fire way to increase your knowledge about the Linux kernel and how to troubleshoot Linux servers: Build one yourself.  Continue Reading

• Why a COTS package requires testing

  Buying COTS systems doesn't necessarily mean security. Learn why COTS testing is needed.  Continue Reading

• Avoid strapped IT budgets with cloud cost optimization

  Many businesses expect cloud to be cheaper, but cost-efficiency is no guarantee. To reap cloud's financial rewards, devise a cost optimization plan.  Continue Reading

• Checklist of IT KPIs for responsive data center ops

  The right metrics, aligned with business needs, strengthen data center monitoring and capacity planning. KPIs orient IT performance to specific goals.  Continue Reading

• How to build your own virtual test lab

  A virtual test lab can give you a place to test patches and configuration changes -- and avoid the potential for downtime in the production environment.  Continue Reading

• How to integrate IT infrastructure monitoring tools

  When done successfully, performance monitoring tool integrations enhance administrative insight and productivity across a busy data center.  Continue Reading

• Comparing features, tiers and pricing of PaaS vendors

  As cloud services become more complex and customized, the harder they are to evaluate. An expert offers advice for evaluating PaaS vendors.  Continue Reading

• Horizon View Direct-Connection Plugin streamlines configuration

  The Direct-Connection Plugin lets Horizon View users connect to a virtual desktop without connecting to a Connection Server first.  Continue Reading

• Switch authentication modes during a disaster recovery

  Converting authentication modes is a rare thing admins need to address, but it must be fixed right away when it happens -- and Microsoft's documentation on it is incorrect.  Continue Reading