Problem solve

Problem solve

Get help with specific problems with your technologies, process and projects.

• Apply the K-means clustering algorithm for IT performance monitoring

  Modern machine learning frameworks reduce the heavy lifting in IT performance monitoring. Follow this example, using Apache Mesos and the K-means clustering algorithm, to learn the basics. Continue Reading

• Use secrets management tools for centralized security control

  Improper secrets management leaves IT orgs vulnerable to attacks. A secrets repository can help -- but it requires commitment, along with a willingness to change existing workflows and processes. Continue Reading

• 3 ways to react to an IT system failure avalanche

  In complex IT infrastructures, a system or resource failure can spur follow-up issues. Compare three approaches to prevent these dreaded domino effects and reach the root of the problem. Continue Reading

• Overcome these challenges to detect anomalies in IT monitoring

  Faster and more accurate anomaly detection is a major benefit of machine learning in IT systems monitoring -- but it's not something that enterprises can achieve overnight. Continue Reading

• Prevent help desk escalation with runbook documentation

  IT operations teams are often stuck in a process loop to solve issues. Learn how tools, such as runbooks and libraries, break the cycle and help avoid problem escalation. Continue Reading

• Conduct an incident post-mortem for ongoing DevOps improvement

  A thorough and effective post-mortem process can strengthen a DevOps organization -- but first, teams must be ready to dig deep and leave blame behind.Continue Reading

• Prevent man-in-the-middle attacks on apps, CI/CD toolchains

  Man-in-the-middle attacks pose a serious threat to both CI/CD tools and the apps those tools support. Learn how these attacks typically occur -- and how to stop them -- to do DevOps securely.Continue Reading

• Perform these steps to monitor Windows Server with Nagios Core

  Nagios is no newbie to the server monitoring world, but setting it up for Windows takes a few extra steps. Learn how Nagios Core, originally meant for Linux, can monitor Windows servers.Continue Reading

• What is the Puppet configuration management tool, and how does it work?

  With Puppet, enterprises can manage configurations and simplify the DevOps process as a whole. Grasp how it works, and see if it's the right choice for your organization.Continue Reading

• Add shadow IT applications to the official DevOps toolchain

  Sometimes developers and other IT team members install unapproved apps to fill a gap in the DevOps toolchain. These shadow apps are risky -- but give them a chance.Continue Reading

• Maintain CMDB data integrity for automated disaster recovery

  For successful disaster recovery, IT admins must keep CMDB data precise. Learn best practices to promote data accuracy for an automated failover and DR plan.Continue Reading

• How to create a successful DevOps organizational structure

  To build a DevOps organizational structure for speed and quality, align various skill sets with shared goals -- a process that requires a revolution, or evolution, of the status quo.Continue Reading

• Does DevOps require end-to-end monitoring tools?

  While basic monitoring services and feedback loops provide critical insight for DevOps teams, an end-to-end monitoring tool gives them a more holistic view of the end-user experience.Continue Reading

• DevOps security best practices span code creation to compliance

  Developers and operations staff who split security responsibilities as part of a DevOps workflow should apply these best practices to ensure no vulnerability goes unnoticed.Continue Reading

• Build a patch management process to stay cool in an IT crisis

  Time is of the essence during a major IT crisis, but rushing to fix a problem can do more harm than good. Ensure version control, documentation and testing for effective patch deployment.Continue Reading

• Change your application support process to juggle cloud and legacy IT

  Legacy IT and cloud app architectures demand different application maintenance and support activities, but with some abstraction and automation, they coexist.Continue Reading

• Adjust IT operations roles and responsibilities for cloud

  More organizations migrate to the cloud with each passing day. Learn how embracing soft skills can smooth the transition of dedicated ops staff to cloud industry roles.Continue Reading

• Prepare for Industry 4.0 challenges on storage, networks

  With Industry 4.0 poised to grow across industries, enterprise IT organizations must ask what it will take to support this revolution. Learn how to manage the data-led transformation.Continue Reading

• How to measure IT performance, step by step

  While IT performance measurement can be a tedious challenge, done correctly, this process provides essential analysis and assessments. Learn how to optimize these reviews.Continue Reading

• Judge IT monitoring software on these criteria

  An IT monitoring tool that just gets the job done isn't always the best option. Use metrics and staff feedback to determine if it's time for a new tool.Continue Reading

• Maximize Ansible scalability, performance as IT deployments grow

  There are several options to increase Ansible performance at scale -- a task that should move to the top of the to-do list as an IT deployment grows.Continue Reading

• Enforce container ecosystem consistency in 4 steps

  Lightweight apps are easy to containerize, but monoliths need more work. Expert admins can bring those heavyweight apps into the fold, whether they were made for containers or not.Continue Reading

• How to improve help desk support via knowledge management

  Your organization's help desk support system could be more efficient. Find out how knowledge management and natural language processing solve hidden IT woes.Continue Reading

• Establish a configuration management strategy to guide transition

  Humans are notoriously averse to change in routine -- even when it makes their jobs easier. Encourage innovation and be flexible: Strategy is a journey, not a destination.Continue Reading

• A configuration management plan can unite tools and teams

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• Put your IT disaster recovery plan to the test

  Operations teams need to make DR planning and preparation a priority every day of the year -- not just at test time. Here's how to keep apps and systems out of harm's way.Continue Reading

• Improve microservices management in operations with 5 tips

  Distributed applications are the future of IT, thanks to their scalability and flexibility, but growth means growing pains. Tackle microservices issues with this expert advice.Continue Reading

• 5 tips to master server troubleshooting

  Understand, communicate, monitor, check logs, ask for support. Follow these guidelines, and make troubleshooting server problems quick and easy.Continue Reading

• Is read-only mode a viable approach to container hardening?

  Can containers work in read-only mode, and how does this setup make a difference in security hardening?Continue Reading

• Invest in an IT infrastructure upgrade -- or keep fixing it

  Because upgrades to infrastructure equipment can be expensive and difficult, the easier decision is to renew a support contract. But delay comes at a cost, too.Continue Reading

• Strive for real-world technical debt management in DevOps orgs

  Technical debt is a bit like the kitchen junk drawer: It's cobbled-together, useful stuff that just needed to go somewhere. But the longer you wait to sort it out, the worse it gets.Continue Reading

• Anomaly detection methods unleash microservices performance

  When distributed applications run in containers, admins suddenly have a whirlwind of metrics to track instead of just a short list. These methods reach into the heart of the task.Continue Reading

• Build a secure Docker host environment on Linux systems

  In the cutting-edge technology world of containers, don't lose sight of the fundamental security best practices that protect workloads and minimize attack surfaces.Continue Reading

• IT incident management best practices -- and myths that scare you away

  When IT activity inevitably goes awry, admins need to know the best course of action to take to ensure accountability, efficiency and accuracy -- and not get lost in myths.Continue Reading

• Application performance tuning tips and tricks

  Tune hardware, resource allocations and prioritizations to make applications perform their best. Just don't do it without tracking the results.Continue Reading

• Find the ideal incident management automation tool or tools

  Unless the data center floods or a digger cuts a network cable, incident management takes place via software tools. The quality of these tools determines how quickly work can resume.Continue Reading

• Three log analytics use cases set better ops in motion

  The path to more resilient, bug-free and available IT deployments is hiding in plain sight, in log data. Parse short- and long-term data these three ways to improve operations.Continue Reading

• Workplace culture is about cultivating behaviors, not beanbags

  To really do DevOps, organizations will have to address and cultivate more effective workflows. It's not as easy as bringing in beanbags and pingpong tables.Continue Reading

• Troubleshooting application performance: Issues and answers

  Workflow congestion, sluggish switches, pointless parameter settings -- application flaws don't come from a single source, but they're easier to solve when you know where to look first.Continue Reading

• Satisfy GDPR standards and identify issues early in the pipeline

  GDPR requirements are here to stay. Get your developers involved early and shift security left to make your pipeline secure. Everyone is responsible for compliance now.Continue Reading

• Tackle DevOps compliance challenges with automation

  The same DevOps principles that help address compliance issues should be the same principles that are applied to development in the first place.Continue Reading

• How the three phases of automation dictate human employment

  Automation might end human employment as we know it. The final result is in question, but we can draw clues from the relationship between automation and employment.Continue Reading

• Is your shop compliant? Take our DevOps audit quiz to find out

  Compliance is hard, even in a Waterfall environment. Bring in the speed of DevOps, and it can feel overwhelming. Take our quiz to see if your DevOps team is ready.Continue Reading

• DevOps goes to Washington: How DevOps in government works

  From procurement to compliance and security, the federal government will face enormous challenges as it brings DevOps on board. Here's how what to expect.Continue Reading

• Deployment pipeline diagrams expose process and tech gaps

  Does the specialized cloud dev sandbox cause a deployment headache? Should security teams vet code earlier in the pipeline? In this video, Gary Gruver shows what IT teams gain when they visualize code flow.Continue Reading

• Not sure how to start with DevOps? Here's one option

  A new consulting firm with roots in Netflix and Amazon aims to help even legacy-heavy companies ship software faster. It starts with 15 metrics and small wins.Continue Reading

• Use event-driven architecture to design for DevOps 2.0

  Collaboration is key to DevOps, but it will be even more important to DevOps 2.0. Expert Bob Reselman explains how event-driven architecture will help us build the next-gen DevOps.Continue Reading

• Top-tier ITSM skills go beyond a good tool set

  An organization can supply all the tools IT wants and still struggle to succeed. Build up key soft skills in IT and you'll boost productivity and business relationships.Continue Reading

• The ops team's role in securing IT infrastructure and apps

  Organizations prioritize security, even as they deploy workloads to the cloud and adopt new dev methods. How do these trends change the IT ops team's security responsibilities?Continue Reading

• Which IT security roles fall to the ops team?

  To help secure data and applications, an IT ops team needs to do much more than put up firewalls and apply other traditional security measures. Here's where to begin.Continue Reading

• Why management thinks your DevOps implementation is great

  Tech choices and testing are hard in DevOps, according to GitLab's 2018 Global Developer Report. But it turns out DevOps makes management happy. Here's why.Continue Reading

• Chasing Grace Project spotlights women in tech

  Poet Lauren Zuniga is featured in Episode 1 of the Chasing Grace Project, a documentary series about women in tech. Photo by Beth Pariseau, TechTarget Diversity Luncheons have popped up with ...Continue Reading

• Is IT workload management easier on software-defined infrastructure?

  Our IT organization uses deployment automation, monitoring tools and virtualized resources. What do we need to do to manage IT workloads?Continue Reading

• It's time to convey the value of DevOps to your CFO

  Take the DevOps lead and turn your CFO into your organization's strongest DevOps supporter. It's not as daunting as you think. DevOps aligns with business interests.Continue Reading

• Don't panic! The definitive guide to IT troubleshooting

  IT problems can cause distress, chaos and, well, panic -- but they don't have to. These tips and tools guide admins through IT troubleshooting for the best chance of success.Continue Reading

• Unmask IT operational risks for resilient apps

  Sidney Dekker, a speaker on safety, illustrates the causes of failure in high-consequence domains and how IT organizations can banish them in this video.Continue Reading

• Embrace change to make the DevOps operating model succeed

  Operations pros have more to gain and less to lose from DevOps than they understand. Brian Kirsch offers the reasons why ops needs to get on board with DevOps.Continue Reading

• Master application scalability in cloud computing alongside devs

  Just because cloud scales endlessly doesn't mean every component in an application should, too. Teams throw money away and degrade app performance when ops isn't involved in design and test.Continue Reading

• The DevOps process is hard. But here are seven ways it's easy

  Attend a DevOps conference and it seems every company struggles with the methodology. We asked seven experts to tell us how DevOps is easy. Hint: It's not the people.Continue Reading

• Resolve issues between Python and Linux with virtualenv

  While Linux OSes favor Python 2, Python 3 is the widely preferred version. Install virtualenv to isolate Python 2 and 3 and prevent IT issues.Continue Reading

• IT's application support model depends on everyone outside IT

  IT wants to reduce application outages, boost performance and make users more productive. The best way to achieve these goals is to welcome outsiders onto the app support team.Continue Reading

• Use tried-and-true DevOps practices to beat analysis paralysis

  If your company feels stuck, the principles behind DevOps can help. Expert David Savage explains why companies need to roll out DevOps ideas everywhere.Continue Reading

• Want a true DevOps culture change? Start with innovation

  The more you fail, the more you learn. That's the secret of really innovative companies and it's the secret to DevOps, too. Expert David Savage explains.Continue Reading

• Are you using the right DevOps metrics in your organization?

  It's tempting to think it's all about how fast you can deploy in DevOps, but the reality is, it's just one of the factors to consider. Mainline branch stability matters the most.Continue Reading

• SaaS support challenges IT ops admins to shift gears

  SaaS means no more app support, right? In practice, IT ops teams enter a new realm of upgrade management and capacity planning when their user base migrates to a SaaS offering.Continue Reading

• Could the DevOps process work better under a different name?

  Intent-based DevOps is a small name change designed to bring development and deployment back to basics. Two industry experts offer their interpretations and suggestions.Continue Reading

• Sharpen IT effectiveness to go from cost center to business nexus

  IT departments must work to keep user experience positive to avoid a perception as a resource vacuum. If users can't manipulate the app effectively, what does uptime matter?Continue Reading

• Make 2018 a year of IT skills development

  New Year's resolutions aren't just for the gym averse and fast food junkies. IT engineers, cloud admins and other professionals obsessed with uptime have self-improvement in mind for 2018.Continue Reading

• Looking for a DevOps career path? Here's how to get started

  With few certification or degree programs, getting started in DevOps can be tricky. Expert Chris Tozzi outlines options to help jump-start your DevOps career.Continue Reading

• Know the ins and outs of an enterprise application project

  It's not just developers and operations admins who need to plan an application launch or update together -- bring in every connected department to ensure nobody gets caught by surprise.Continue Reading

• IT admins learn to manage unplanned work in illustrated book

  If you spend all day on work in progress and end with more rather than less to do, check out Dominica DeGrandis' book on best practices and methods to diminish the madness.Continue Reading

• Shrink the DevOps tool stack and grow its power

  Given an embarrassment of riches, DevOps teams must discover what they need from tools and how to pick and propagate a cohesive tool stack across multiple teams.Continue Reading

• Reap IT automation benefits in every layer of the stack

  Automation technologies create an artificial brain for IT operations, but that won't turn skilled admins and engineers into zombies -- far from it.Continue Reading

• How to select, build and protect container images

  Development and operations teams need to work together on container images going to production and be alert when security vulnerabilities appear.Continue Reading

• Container OS options abound: Make the right selection

  There is an assortment of OSes that support containerized applications, so go into the decision with a set of wants, needs and must-avoids.Continue Reading

• How do you run enterprise DevOps?

  DevOps has escaped the rarefied realm of unicorns and startups, as workhorse enterprises take up application delivery and support methodology. Every experience is unique, and yet everyone can learn ...Continue Reading

• IT process improvements lurk in every onerous incident

  When an IT incident arises, the focus is often on what admins can fix in the moment, but unflappable organizations make process improvement the final step of issue resolution.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

• Have backups ready for ransomware recovery -- not the ransom

  Criminals have turned encryption technology against businesses, and IT ops have to fight and sidestep ransomware attacks with basic best practices.Continue Reading

• Cherry-pick from ITSM frameworks to achieve change control

  Don't let the horrors of ITSM implementations gone wrong turn your IT organization away from quality control and improvement. Discerning ITSM adopters know that the more frameworks there are, the merrier.Continue Reading

• Master the Docker command line for container ops

  Docker's command-line interface offers admins granular control over their containers. Keep this list of Docker commands nearby to swiftly navigate containerized environments.Continue Reading

• Chef Habitat offers a different take on configuration management

  Chef Habitat's strategy focuses on the dynamic application environment instead of static servers, approaching configuration management with a new focus.Continue Reading

• IT automation software: Top five common mistakes

  IT automation software projects can involve a great deal of risk, but avoid these common mistakes and it will increase the chances for automation success.Continue Reading

• Manage cloud services, and make peace with rogue IT

  You can fight rogue IT until you're blue in the face, but if you want to win, learn to manage external cloud services as part of your overall IT deployment.Continue Reading

• Linux, Windows Server coexist with cross-skilled management and support

  Enterprise IT shops use the best server OS for a given workload, which means Linux boxes in Windows shops, Windows Server in Linux shops and a whole mix in the cloud.Continue Reading

• Monitor IT infrastructure with an eye on customer experience

  It doesn't matter how many IT monitoring tools oversee your infrastructure; they're all looking in the wrong direction.Continue Reading

• Simple steps to improve the IT incident management process

  No one notices when there's a solid IT incident management response process in place, but everyone notices when there's not. Improve how you handle issues in three steps.Continue Reading

• The OS reigns over container hosting decisions

  Before you get too excited about the benefits of containers, get a handle on limitations: a lack of interoperability across OS platforms, networking constraints and security woes.Continue Reading

• IT application support demands hard ops data and artful finesse

  The secret to successful application resource management is coordinated capacity decisions between developers and operations -- but also the application owners.Continue Reading

• Choose a container network model that matches the enterprise setup

  The difference between a container vendor's network specifications and the organization's main network shouldn't prevent implementation. These configurations fit each networking model.Continue Reading

• Red Hat Summit 2017: Big banks weave DevOps and security

  BOSTON -- Security rules are inescapable for IT service providers within a financial enterprise, and several such companies filled in their peers on how they've approached DevOps and security in ...Continue Reading

• Storage performance analysis reveals IT's ongoing bottleneck battle

  Flash storage improves performance for some users, but a flash upgrade won't help if storage isn't your bottleneck.Continue Reading

• Nail an IT project proposal

  It's easy to get bogged down with the details when writing an information technology project proposal, but execs want simpler data. Here's how to write a winning proposal.Continue Reading

• IT operations best practices to boost team performance and morale

  You can make sys admins happier and more productive with easily implemented practices, which includes forcing them to do their least favorite chore.Continue Reading

• My expanded interests in technology for the wider world

  There is nothing better than to put yourself in someone else’s shoes for a while -- look at the world through their eyes and ask yourself what would make the world better for that person.Continue Reading

• Take a self-guided IT maturity assessment

  Compare the progressive stages of IT maturity against your organization's use of documentation, goal orientation and automation; then discover areas for improvement.Continue Reading

• CMDB discovery tools alone aren't the answer

  CMDB discovery tools have been around for quite a long time because their need is pretty obvious. Organizations are generally understaffed to do the daily work. Many just do not staff to ...Continue Reading

• Don't let serverless applications dodge performance monitoring

  Serverless applications abstract the app from the underlying infrastructure. And that changes the IT team's approach to application performance monitoring.Continue Reading

• What CMDB benefits can we expect beyond a network management system?

  An NMS provides real-time feedback about operations and performance. A CMDB maintains relationships between components of an environment. Should we have both?Continue Reading

• Set up a virtual home lab to learn OpenStack and more on your own time

  There are many reasons to set up a virtual home lab, not least of all for career advancement and learning. Occasionally, it can be fun too.Continue Reading