IT Operations
Top Stories
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Feature
03 Sep 2026
How businesses can future-proof IT infrastructure with AI
AI can help CIOs future-proof IT by monitoring systems, predicting needs, improving performance, strengthening security and accelerating infrastructure modernization. Continue Reading
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News
02 Sep 2026
Enterprises make strides with private AI on-premises
Discussions at VMware Explore show that private AI usage is growing as smaller models gain power, but the tug-of-war with public cloud isn't necessarily a zero-sum game. Continue Reading
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News
29 Sep 2022
Cloud Custodian spans FinOps, SecOps cloud policies
Users such as Avalara and HBO Max use Cloud Custodian to manage cloud cost and security policies, as the project's founders prepare Kubernetes support to rival OPA and Kyverno. Continue Reading
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Tip
29 Sep 2022
Open core vs. open source: What's the difference?
Open core software has gained attention as an alternative to open source and proprietary models. Learn how open core differs from open source and the two approaches' pros and cons. Continue Reading
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Tip
28 Sep 2022
Consider Azure AD group-based licensing for Office 365 users
Administrators who manage many users can go one step further toward streamlining license assignments by taking advantage of a new feature from Microsoft. Continue Reading
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News
28 Sep 2022
CloudBees ReleaseIQ buy renews CI/CD pipeline, SaaS support
The newly acquired startup adds SaaS-based low-code views into multiple tools and doesn't require upfront integration work, as CloudBees regroups after recent upheavals. Continue Reading
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Tip
28 Sep 2022
Creating an effective change management process for IT ops
Handling changes is challenging in complex virtualized environments with extensive automation and dependencies. Learn what IT teams need to know for effective change management. Continue Reading
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Feature
26 Sep 2022
Explore the pros and cons of Go for DevOps
Author and Docker engineer Teiva Harsanyi explains the benefits of Golang -- including why he sees it as the future of back-end development -- and how to avoid common pitfalls. Continue Reading
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Answer
23 Sep 2022
How do I maintain an Azure VM static IP during a reboot?
Microsoft Azure users can assign static IP addresses to VMs, but doing so has notable downsides as well as benefits. Learn how and why to assign static IPs to Azure VMs. Continue Reading
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News
22 Sep 2022
IT pros pan government software supply chain security advice
As the prospect of federally mandated SBOM drives up usage of the software supply chain security tech, the government's documentation so far adds to risky confusion, experts say. Continue Reading
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News
20 Sep 2022
Aqua adds software supply chain security to DevSecOps mix
A new software supply chain security module for Aqua's platform correlates runtime security monitoring with pre-deployment scans as IT pros look to merge disparate tools. Continue Reading
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Tutorial
20 Sep 2022
Learn to manage Kubernetes costs with this Kubecost tutorial
Managing Kubernetes environments can be complex -- and expensive. Find out how to get started with Kubecost, a tool to monitor costs and capacity in Kubernetes clusters. Continue Reading
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News
19 Sep 2022
Dell Apex joins with OpenShift, deepens VMware uncertainty
Dell jumps on the Red Hat OpenShift bandwagon with its Apex container management products, intensifying uncertainty about the future of VMware Tanzu under Broadcom. Continue Reading
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Tip
19 Sep 2022
How to use Kubernetes' self-healing capability
Self-healing is a quality that enables software to autonomously resolve issues based on a desired state. Kubernetes' self-healing is built in, but it demands observation. Continue Reading
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Tip
16 Sep 2022
How to bolster vulnerability management with DevSecOps
DevSecOps pushes security work into every stage of the software delivery lifecycle. Vulnerability management is a critical element to this security posture. Continue Reading
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Guest Post
14 Sep 2022
Kubernetes clusters multiply like Tribbles -- but why?
Like the U.S.S. Enterprise faced a rapidly compounding Tribble problem, Kubernetes admins find themselves in a similar situation with clusters. What do you do now? Continue Reading
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News
13 Sep 2022
Windows zero-day quashed for September Patch Tuesday
A relatively light patching workload awaits admins this month, but a "wormable" threat should increase the sense of urgency to rapidly deploy Microsoft's batch of fixes. Continue Reading
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Tutorial
12 Sep 2022
How to set up external authentication in Rancher with GitHub
Local authentication is the default, but configuring Rancher to use external authentication services makes it easier to manage large, complex Kubernetes environments. Continue Reading
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Tip
09 Sep 2022
Help desk documentation: Best practices for DevOps teams
Creating accurate, up-to-date documentation for help desks is critical to software development and adoption -- but it also poses challenges for DevOps organizations. Continue Reading
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Tip
08 Sep 2022
Build AI into the DevOps maturity model for smooth sailing
AI has promising applications in DevOps, but organizations must account for the maturity of their teams, processes and tools to ensure the success of their AI initiatives. Continue Reading
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Opinion
07 Sep 2022
How automating distributed cloud infrastructure changes IT
As IT environments become increasingly distributed and complex, organizations are exploring how automation can address their evolving IT operations and infrastructure needs. Continue Reading
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Opinion
06 Sep 2022
What to consider in scaling automation for distributed cloud
Infrastructure automation accelerates IT ops, fosters innovation and creates competitive advantage -- but executive support is essential, especially in complex cloud environments. Continue Reading
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Tip
06 Sep 2022
Prepare for ransomware attacks on critical infrastructure
Prevention and protection are often the focus of ransomware discussions, but IT teams must understand ransomware's effects on operations and how to react in an attack scenario. Continue Reading
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Tip
01 Sep 2022
What is K3OS and how does it relate to K3s?
Discover the potential benefits of adopting K3OS, a lightweight Linux distribution developed to run Kubernetes workloads in low-resource environments. Continue Reading
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News
31 Aug 2022
VMware Tanzu sets up edge computing showdown with OpenShift
Enterprise edge computing is still at a nascent stage, but a battle is brewing between Kubernetes platforms such as VMware Tanzu and OpenShift to support the emerging trend. Continue Reading
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Tutorial
30 Aug 2022
Learn to monitor group memberships with PowerShell
Use PowerShell automation to build reports in local group memberships on a server and security groups in Active Directory to keep tabs on any irregular behavior. Continue Reading
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News
30 Aug 2022
VMware Tanzu teases vSphere, PaaS tie-ins -- but doubts linger
VMware said enhanced Kubernetes integrations for vSphere and Cloud Foundry, some in the works for years, will ship soon, but the pending Broadcom deal gives some observers pause. Continue Reading
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Tip
30 Aug 2022
Learn to work with Microsoft's New Commerce Experience
With some extra effort in the planning stages, it's possible to control costs in Office 365 and Microsoft 365 with the new seat-based licensing model. Continue Reading
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Tip
26 Aug 2022
What IT admins should consider when licensing a VM
Licensing for virtual machines can be particularly tricky to navigate for IT admins, who must ensure proper licensing for hosts -- as well as software running inside VMs. Continue Reading
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News
25 Aug 2022
Kubernetes security reaches maturity milestone with v1.25
Kubernetes Pod Security Admission has reached stable status, replacing Pod Security Policies, as the core Kubernetes framework delegates advanced features to the wider community. Continue Reading
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Tutorial
25 Aug 2022
How to build a vulnerability scanner with PowerShell
What do you do if there's a zero-day threatening your organization? When you need to act fast, use PowerShell to uncover vulnerabilities hiding in your environment. Continue Reading
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Tip
25 Aug 2022
Emerging approaches to HCI for IT services
Hyper-converged infrastructure's increased support for containers, composability and hybrid cloud deployments has attracted IT teams with reduced costs and improved efficiency. Continue Reading
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Tip
23 Aug 2022
Compare running Kubernetes on VMs vs. bare-metal servers
Planning to run a cloud-native application with Kubernetes? Compare the advantages and drawbacks of deployments on VMs and physical servers. Continue Reading
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Tip
22 Aug 2022
How to establish a Kubernetes governance strategy
Because Kubernetes is a large, complex tool that touches so much of the IT ecosystem, governance policies are important to meet both internal and external standards. Continue Reading
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Tip
18 Aug 2022
What to do when a VM is compromised
When security incidents arise -- and they will -- IT administrators can restore, reset or completely wipe VMs to return them to health and get them back into production. Continue Reading
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News
11 Aug 2022
Sigstore co-creator talks GitHub, Kubernetes and next steps
Dan Lorenc reflects on a whirlwind year for his open source project, now officially incorporated into Kubernetes and GitHub's npm registry, and his plans for the year to come. Continue Reading
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News
10 Aug 2022
AWS, Splunk and more launch cybersecurity analytics standard
AWS and other IT vendors will start building connectors based on a new standard schema meant to streamline data sharing between cybersecurity tools. Continue Reading
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Tip
10 Aug 2022
DevOps vs. AgileOps: What's the difference?
While AgileOps may seem like a sign that the IT industry has reached 'peak Ops,' the approach could enable DevOps teams to further refine their operations. Continue Reading
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Tutorial
10 Aug 2022
Learn to perform a DNS backup and restore
DNS outages cause connectivity issues that prevent basic tasks from executing properly. Understand how to perform a restore for a DNS zone, which is not always intuitive. Continue Reading
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Tip
10 Aug 2022
How to create and manage a rock-solid DevSecOps framework
Going from DevOps to DevSecOps requires a serious adjustment -- but it's a change that improves both the IT ecosystem and the IT department's collaboration prowess. Continue Reading
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News
09 Aug 2022
DogWalk zero-day squashed on August Patch Tuesday
In addition to a long-simmering bug in the Microsoft Support Diagnostic Tool, Microsoft corrects a sizeable number of flaws in its Azure Site Recovery product. Continue Reading
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Tip
09 Aug 2022
Docker's rootless mode a welcome security update
Docker containers have root privileges by default -- a known security issue for several years. Now Docker's rootless mode separates containers from underlying infrastructure. Continue Reading
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News
08 Aug 2022
Blue chips hone continuous compliance as GRC pressures mount
The concept of continuous improvement has found its way into IT governance, as companies such as Fannie Mae, JPMorgan Chase and John Deere embrace continuous compliance. Continue Reading
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Feature
04 Aug 2022
Explore the 2022 application performance monitoring market
APM helps organizations get a leg up with insight into customers and applications -- and the market is only going to grow bigger as technology advances and becomes more complex. Continue Reading
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Tutorial
04 Aug 2022
Step-by-step guide to working with Crossplane and Kubernetes
Crossplane is built to extend Kubernetes resources to and from external sources like databases, the cloud or the edge. Try out the tool, and learn its processes with this tutorial. Continue Reading
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Tip
03 Aug 2022
Explore print server alternatives to avoid IT headaches
Increased difficulties related to printing have many organizations exploring their options. See what these third-party print management alternatives have to offer. Continue Reading
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News
03 Aug 2022
Another new CloudBees CEO faces fierce CI/CD tools rivalry
Former SAP and Cisco strategy exec Anuj Kapur is tasked with keeping CloudBees CI/CD and DevOps platform tools relevant as the cloud-native arms race intensifies. Continue Reading
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Tip
01 Aug 2022
An introduction to SRE documentation best practices
SRE documentation stands distinct from other types of IT documentation, not least because it's a core responsibility for site reliability engineers. What else makes it distinct? Continue Reading
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Tip
29 Jul 2022
Get to know Amazon DevOps Guru for system monitoring
Amazon DevOps Guru gives IT admins machine learning-driven insights into applications to respond to problems quickly and efficiently. Discover how it works and its benefits. Continue Reading
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News
28 Jul 2022
AWS adds Kubernetes security tie-ins amid SecOps tool sprawl
Amazon Detective pulls Kubernetes security data into a broader threat detection and CSPM context as IT pros at large orgs seek integrated multi-cloud security workflows. Continue Reading
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News
28 Jul 2022
How Zoom security incident response survived the pandemic
March 2020's influx of users meant the video conferencing company had to massively scale its incident response operation and the observability infrastructure that fed it, and fast. Continue Reading
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Answer
27 Jul 2022
Is Kubernetes a hypervisor? How do they differ?
Kubernetes, on the surface, appears to perform the same task as a hypervisor. Does that make Kubernetes a hypervisor? The short answer: No. Let's clarify why it's not. Continue Reading
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Tip
26 Jul 2022
Putting up DevOps guardrails -- what does that mean?
IT projects without proper communication and collaboration can be risky for organizations to take on -- that's where DevOps guardrails come in. Learn more below. Continue Reading
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News
26 Jul 2022
Mirantis Kubernetes deployment buy ups DevOps platform ante
The Mirantis Lens IDE will integrate the Lagoon Kubernetes deployment project to provide a self-service DevOps platform alternative with no developer Kubernetes training required. Continue Reading
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Tip
25 Jul 2022
Observability as code is key to the cloud operating model
Why is everything becoming 'as code'? Believe it or not, it's easier to manage and can save the headache of adopting a new, specialized tool. Use the tools you have for OaC. Continue Reading
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Tip
21 Jul 2022
Patching best practices IT ops and security can agree on
Patches are necessary for maintenance, but can often cause a rift between IT ops and security teams. Follow these best practices to unify expectations and keep tension at bay. Continue Reading
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News
20 Jul 2022
CNCF, CISA address hurdles to SBOM for cloud security
Discussions in the tech industry about how to overcome cloud security challenges for SBOMs include an early-stage CNCF idea that uses a graph database to manage transitory metadata. Continue Reading
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Tip
19 Jul 2022
Compare Docker vs. Podman for container management
Docker and Podman offer similar capabilities to manage containers, but Docker's security vulnerabilities might make Podman more appealing for some admins. Continue Reading
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Tutorial
15 Jul 2022
Learn how to set up Windows Server 2022 SMB compression
Microsoft added SMB compression to the new server OS to reduce bottlenecks when transferring files with Windows-based file shares. Continue Reading
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Tutorial
14 Jul 2022
Follow this tutorial to get started with Azure Bicep
Azure Bicep enables IT ops teams working with IaC to create and deploy Azure resources in a more streamlined manner. Follow this tutorial to learn how. Continue Reading
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News
14 Jul 2022
New Red Hat CEO faces hybrid cloud challenges
Matt Hicks, now Red Hat CEO, and newly appointed Chairman Paul Cormier discuss the links between open source security and sustainability and Red Hat's hybrid cloud mission. Continue Reading
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Opinion
13 Jul 2022
IRL: Cisco Live 2022 goes full-stack o11y
Observability, or o11y, looks more deeply and broadly into an IT environment than traditional IT monitoring. At Cisco Live in June, Cisco unveiled plans for full-stack o11y. Continue Reading
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Tip
11 Jul 2022
Adopt a zero-trust framework for a safer IT ecosystem
Zero trust sounds like opposition to DevOps' all-for-one culture model, but it's a safety model organizations should evaluate. Safeguard everything with identity authentication. Continue Reading
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Tutorial
08 Jul 2022
Use MicroK8s with Raspberry Pi in this tutorial
Kubernetes is important to tackle, but its resource requirements can balloon dramatically. MicroK8s lets individuals experiment with the platform -- try it on Raspberry Pi 4. Continue Reading
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Tip
07 Jul 2022
6 technical debt examples and how to solve them
Technical debt can be critical to an organization's success or failure -- and many don't even know it exists. Discover six examples of where it collects and how to eliminate it. Continue Reading
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Tip
06 Jul 2022
These Azure Logic Apps examples assist with your admin needs
Admins can get some automated assistance with provisioning and monitoring by learning how to work with triggers in Microsoft's integration platform as a service. Continue Reading
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Tip
05 Jul 2022
Secure your infrastructure against VM ransomware
More hackers are using VMs as an access point to install and deploy encrypted ransomware. Make sure your security strategy includes prevention, response and analysis. Continue Reading
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News
30 Jun 2022
Atlassian Confluence zero day triggers IT security ire
A critical Atlassian Confluence vulnerability disclosed this month draws critiques from some IT practitioners about the vendor's overall security posture. Continue Reading
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News
29 Jun 2022
ServiceNow ITSM users recharge workflows with familiar tools
Digital transformation hasn't required Flex and the city of Santa Monica to replace the IT service management system they already had, and a new IT ops workflow is on the way. Continue Reading
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Tip
28 Jun 2022
Do you meet all the modern authentication requirements?
Microsoft's push to a more secure method for user authentication and authorization could catch some enterprises flat-footed if IT hasn't done its homework. Continue Reading
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Definition
28 Jun 2022
distributed applications (distributed apps)
Distributed applications (distributed apps) are applications or software that run on multiple computers within a network at the same time and can be stored on servers or cloud computing platforms. Continue Reading
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Feature
27 Jun 2022
Podman: A worthy alternative to Docker for containers
Podman has long stood in Docker's shadow, but 'Podman in Action' author Daniel Walsh hopes to shine a light on Podman within the container market. Continue Reading
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Tutorial
27 Jun 2022
How to set up Exchange Online modern authentication
Microsoft plans to tighten up security on its hosted email platform to prevent attackers from gaining access to user credentials. Is your organization ready? Continue Reading
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Tip
24 Jun 2022
Send automated messages with this Azure Logic Apps tutorial
Learn to use the Microsoft cloud-based product to automatically send an email or a message from Microsoft Teams when you need to know if a task completed properly. Continue Reading
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Answer
24 Jun 2022
Do hypervisors limit vertical scalability?
Knowing hardware maximums and VM limits ensures you don't overload the system. Learn hypervisor scalability limits for Hyper-V, vSphere, ESXi and Red Hat Virtualization. Continue Reading
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Tip
23 Jun 2022
An introduction to VMware KVM mode
VM management often requires multiple monitors. KVM mode lets you set hot keys to navigate between VMs and the OS, so no task -- or workflow -- is lost among application windows. Continue Reading
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Tip
23 Jun 2022
Scrum vs. DevOps: Are they intertwined or redundant?
To keep up with a complex CI/CD environment, IT ops teams can choose between Scrum or DevOps -- or use them together. Discover the roles and benefits of each approach. Continue Reading
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Tip
23 Jun 2022
An overview of hardware support for virtualization
Intel, AMD and Arm processors optimize virtualization in multiple ways. Read up on the features for Intel VT, AMD-V, Armv9, Intel APICv, and AMD AVIC tech, as well as how they support VMs. Continue Reading
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Tip
22 Jun 2022
Develop a DevOps branching strategy to promote efficiency
Projects in DevOps environments can move quickly, which often creates chaos. To curb the confusion, use a branching strategy to track changes as teams work simultaneously. Continue Reading
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Feature
21 Jun 2022
Evaluate PowerVS for a streamlined hybrid cloud environment
Move on-premises IT environments into the cloud with PowerVS and determine if PowerVM is a better option than -- or a better companion to -- the hybrid cloud. Continue Reading
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Opinion
20 Jun 2022
Splunk .conf22 focuses on scaling observability for the cloud
The Splunk .conf22 event highlighted different ways companies can expand their observability practices at multi-cloud scale to gain a competitive edge. Continue Reading
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Tip
17 Jun 2022
7 principles of observability in modern applications
Organizations must keep these seven principles top of mind when monitoring and organizing data to institute observability practices that resolve problems quickly. Continue Reading
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Tip
17 Jun 2022
Fielding IT management challenges: Supply chain edition
As IT operations teams grapple with global supply chain disruptions and a skills shortage, they must work with IT leadership to make some tough decisions. Continue Reading
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Tip
17 Jun 2022
How to learn Golang: A DevOps engineer's experience
While some languages don't provide much proprietary support for new learners, Go makes it simple for anyone interested in the language to pick up the basics in a couple hours. Continue Reading
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News
16 Jun 2022
Splunk AIOps development to be led by new 'hands-on' CEO
Splunk product development will be led by the company's new CEO following another high-ranking exec's departure, prompting speculation about the vendor's long-term priorities. Continue Reading
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Tip
16 Jun 2022
How to set up automated log collection with PowerShell
Gathering logs from on-premises Windows Server systems or Office 365 cloud services is a necessary but tedious job. Try a PowerShell script to ease the pain. Continue Reading
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Tip
16 Jun 2022
Address Hyper-V VM network issues for peak performance
Microsoft Hyper-V can sometimes experience poor network performance or connectivity problems. When that happens, there are several things you can do to resolve the problem. Continue Reading
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News
15 Jun 2022
Splunk Enterprise users push more data into DevSecOps
Splunk shops are expanding their collection of log and observability data to offer developer self-service, correlate ops with security alerts and consolidate edge management. Continue Reading
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News
14 Jun 2022
Microsoft fixes Follina zero-day for June Patch Tuesday
A Microsoft Support Diagnostic Tool flaw disclosed on May 30 and exploited in the wild gets resolved in this month's batch of security updates. Continue Reading
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Tip
13 Jun 2022
Common use cases for observability
These use cases for observability enable an organization to dig deeper into its systems monitoring and analysis to get ahead of potential issues and alert IT staff. Continue Reading
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Definition
10 Jun 2022
virtual switch (vSwitch)
A virtual switch (vSwitch) is a software program that enables one virtual machine (VM) to communicate with another. Continue Reading
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News
09 Jun 2022
DevSecOps demands focus on developer experience, IT pros say
It's not enough to set up an approved path to production to establish DevSecOps, experienced platform engineers say; developer experience and collaboration are equally important. Continue Reading
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News
09 Jun 2022
OpenTelemetry inspires CDF's event-driven architecture plan
The CDEvents project and others like it aspire to standardize how CI/CD pipeline tools share data, filling a role similar to OpenTelemetry's in the observability realm. Continue Reading
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News
08 Jun 2022
New CD Foundation GM fights CI/CD pipeline fragmentation
Former Ericsson engineer Fatih Degirmenci will coordinate between CDF projects and CNCF working groups to secure software supply chains and ensure interoperability among tools. Continue Reading
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Tip
07 Jun 2022
The 3 pillars of observability: Logs, metrics and traces
Logs, metrics and traces offer their individual perspectives on system performance. When analyzed together, they provide a complete picture of your infrastructure. Continue Reading
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Tip
06 Jun 2022
Ubuntu snap vs. apt: Which package manager to use and when
Choosing an appropriate package manager depends primarily on your organization's specific IT ecosystem. Determine when snap or apt is the better call. Continue Reading
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Tip
03 Jun 2022
DevOps goals and objectives for a smooth adoption roadmap
Start your organization's DevOps adoption journey with the right set of metrics -- and drill down from there. And while no two orgs are the same, they share some key goals. Continue Reading
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News
02 Jun 2022
Kubernetes multi-cluster users tap service mesh alternatives
Istio service mesh is back in the spotlight since joining the CNCF, but the foundation's existing projects are preferred by IT pros focused on multi-cluster Kubernetes resiliency. Continue Reading
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Tutorial
02 Jun 2022
How to set up a K3s cluster
Admins have choices when it comes to selecting a Kubernetes distribution. One such option is K3s, which can be used for development or production. Here's how to get started. Continue Reading
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Tip
01 Jun 2022
DevOps architect vs. engineer: What's the difference?
DevOps engineers and architects work in the same environment, but their roles, skills and experience differ. Learn what each entails and how to prepare for one over the other. Continue Reading
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Tip
31 May 2022
A beginner's guide to Hyper-V checkpoints
Hyper-V checkpoints help mitigate problems with upgrade rollouts. They can pile up, so they require some storage space and management. Continue Reading
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Tip
31 May 2022
How to track -- and measure -- technical debt
Technical debt can grow without an organization's knowledge or control -- unless they address it at the start. Here are different methods and tools to track and manage it. Continue Reading