IT Operations
Top Stories
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News
12 Oct 2026
AI security projects deliver first fixes for vulnerable Java libraries
Chainguard's Athena and IBM and Red Hat's Project Lightwell have reported early Java security fixes, offering DevSecOps teams a potential safety net in the era of AI vulnerability discovery. Continue Reading
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News
09 Oct 2026
AI coding tools run riot over SBOM controls as EU CRA looms
Shifting open source dependency liability under the EU CRA intensifies AI-related software supply chain security issues, per discussions at Open Source Summit Europe. Continue Reading
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Feature
31 Jul 2023
Enterprises rework log analytics to cut observability costs
Organizations such as Netflix could be a harbinger of an observability cost crisis, where monitoring cloud-native apps comprises an untenable portion of operational costs. Continue Reading
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Tip
28 Jul 2023
Tips and tools for collecting helpful Kubernetes metrics
Metrics are an integral part of any Kubernetes deployment. But teams often struggle with identifying the right metrics and choosing the right tools to gather the most helpful data. Continue Reading
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Feature
27 Jul 2023
Industry tackles observability's data management problems
Enterprises and the vendors they buy from have begun to fundamentally rethink data management for observability, including a new startup with close ties to Cisco. Continue Reading
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Definition
25 Jul 2023
containers (container-based virtualization or containerization)
Containers are a type of software that can virtually package and isolate applications for deployment. Continue Reading
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News
20 Jul 2023
Dell Moogsoft AIOps buy could start filling gaps post-VMware
Dell's purchase of Moogsoft this week could help it regain some enterprise software appeal it lost when it spun out VMware. But the future is unclear for Moogsoft users. Continue Reading
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Opinion
20 Jul 2023
Why AIOps will look at generative AI tools to grow adoption
AIOps generally sees limited results in its current implementations, but generative AI can potentially help expand and monetize these processes for organizations. Continue Reading
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Tip
20 Jul 2023
Exchange Online post-migration steps for admins
A move to the hosted email platform is an opportunity to streamline how users work with other Microsoft 365 services. But it requires IT to stay current with the product roadmap. Continue Reading
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Definition
20 Jul 2023
Microsoft Exchange Server
Microsoft Exchange Server is Microsoft's email, calendaring, contact, scheduling and collaboration platform. Continue Reading
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News
19 Jul 2023
Chainguard automates SBOMs, but has Images-based agenda
Container images, that is. Chainguard Enforce now automates SBOMs, but execs and an early customer say they aren't the ultimate answer to software supply chain security. Continue Reading
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Opinion
19 Jul 2023
Sessions at FinOps X highlight FOCUS, sustainability
Costs and sustainability are two hot topics in the FinOps world. Sessions at the FinOps X conference in June focused on these areas and how teams can make better buying decisions. Continue Reading
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Definition
18 Jul 2023
Resultant Set of Policy (RSoP)
Resultant Set of Policy (RSoP) refers to all the group policies applied to a user and computer. Continue Reading
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News
18 Jul 2023
Splunk AI update adds specialized models for SecOps tasks
Splunk AI updates this week included specialized models for SecOps that detect and automatically respond to common issues such as DNS exfiltration and suspicious processes. Continue Reading
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Tip
14 Jul 2023
What's new with Microsoft 365 Apps on Windows Server 2022
Not every organization can move to the cloud but using Microsoft Office apps on premises might not be an option beyond 2026. Are the days of the RDS role numbered? Continue Reading
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Definition
14 Jul 2023
System Restore (Windows)
System Restore is a Microsoft Windows utility designed to protect and revert the operating system (OS) to a previous state. Continue Reading
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Definition
12 Jul 2023
Windows containers
Windows containers provide abstracted, isolated, lightweight and portable operating environments for application development on a single system. Continue Reading
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News
11 Jul 2023
Microsoft repairs 5 zero-days for July Patch Tuesday
The company addressed 130 vulnerabilities and provided additional instructions to fully resolve several bugs, which will require extra attention from IT this month. Continue Reading
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Feature
11 Jul 2023
Practice troubleshooting Kubernetes clusters using log data
Knowing how to interpret application logs is essential for successful Kubernetes troubleshooting. Get hands-on practice with this walkthrough from Kubernetes expert Chad Crowell. Continue Reading
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Feature
11 Jul 2023
A Kubernetes expert shares CKA exam preparation tips
Kubernetes admin and author Chad M. Crowell discusses how to prep for the Certified Kubernetes Administrator exam, whether getting a Kubernetes certification is worth it and more. Continue Reading
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Tip
10 Jul 2023
Decide when and how to adopt an MLOps framework
Unsure where to start when it comes to standardizing your organization's machine learning processes? Explore key considerations and practical tips for adopting an MLOps framework. Continue Reading
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Definition
10 Jul 2023
server hardware degradation
Server hardware degradation is the gradual breakdown of the physical parts of a server. Continue Reading
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Tip
07 Jul 2023
Handling Kubernetes challenges in complex cloud environments
Multi-cloud Kubernetes deployments present management, operations and cost issues for even the most seasoned cloud teams, but the right strategy can combat those challenges. Continue Reading
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Definition
05 Jul 2023
Linkerd
Linkerd is an open source network proxy installed as a service mesh for Kubernetes. Continue Reading
- Definition 05 Jul 2023
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Tutorial
30 Jun 2023
Automate workflows by running PowerShell in GitHub Actions
By running PowerShell scripts in GitHub Actions workflows, admins can automate common DevOps and IT management tasks. Get started with these hands-on examples. Continue Reading
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Definition
30 Jun 2023
Alpine Linux
Alpine Linux is a small, security-oriented, lightweight Linux distribution based on the musl C standard library and BusyBox utilities instead of GNU. Continue Reading
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Feature
29 Jun 2023
Cued by breach postmortems, fintech refines zero trust
In a quest to continuously improve, Mercury's security leader takes inspiration from other companies' lessons learned, then updates tools and practices accordingly. Continue Reading
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News
28 Jun 2023
Banks dump Terraform for Crossplane infrastructure as code
Two EU banks favor Crossplane's reconciliation approach over Terraform's dependency graph, saying the former hastens deployments -- with a few migration caveats. Continue Reading
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News
27 Jun 2023
HashiCorp Vault to expand in DevSecOps with BluBracket buy
HashiCorp expands Vault's focus to include DevSecOps with the acquisition of a secrets scanning startup, setting the stage for a potential showdown with Microsoft and GitHub. Continue Reading
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Tutorial
27 Jun 2023
How to execute a Windows Server 2012 file server migration
The Storage Migration Service can reduce the stress involved with shifting the data from the outdated file server operating system to one with a newer version of Windows Server. Continue Reading
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Tip
27 Jun 2023
Accelerate software delivery by practicing Lean DevOps
The Lean methodology focuses on increasing efficiency and reducing waste -- practices that can also streamline DevOps projects. Review the benefits of combining the two approaches. Continue Reading
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Definition
26 Jun 2023
WebAssembly
WebAssembly (Wasm) is a binary instruction format for compiling and executing code in a client-side web browser. Continue Reading
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Feature
23 Jun 2023
3 IT and DevOps trends to watch in the second half of 2023
From managing cloud costs in an uncertain economy to embracing AI and other emerging technologies, IT leaders face major challenges as they head into the second half of 2023. Continue Reading
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Tutorial
23 Jun 2023
Learn by doing with these PowerShell regex examples
When you must find specific text in a large file, such as a system log, regular expressions can come to the rescue. Learn how to add this skill to your administrative arsenal. Continue Reading
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Feature
21 Jun 2023
Chef founder's new venture: IT infrastructure digital twins
System Initiative, out in private beta this week, visualizes complex IT environments in digital simulations where users can test updates before real-world deployments. Continue Reading
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Definition
20 Jun 2023
VM BIOS (virtual machine basic input/output system)
A VM BIOS (virtual machine basic input/output system) is the set of instructions that controls the booting process of a VM. Continue Reading
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Answer
20 Jun 2023
When should you use K3s vs. MicroK8s?
Looking for an efficient, user-friendly alternative to traditional Kubernetes? Compare the popular lightweight distributions K3s and MicroK8s to decide which is best for you. Continue Reading
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News
19 Jun 2023
United Airlines clears CI/CD pipelines for takeoff
In an industry heavily affected by pandemic disruptions, United Airlines brought in a new orchestration tool to navigate fluctuating software delivery requirements. Continue Reading
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News
15 Jun 2023
CISA SBOM standards efforts stymied by confusion, inertia
Efforts to establish SBOM standards and guidance have progressed, but unanswered questions persist -- including how the federal government plans to enforce its own requirements. Continue Reading
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Tip
15 Jun 2023
When and how to run databases on Kubernetes
Deciding whether to move your database onto Kubernetes requires careful consideration, especially when choosing among deployment options. Here's what to keep in mind. Continue Reading
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Definition
14 Jun 2023
Knative
Knative is an open source project based on the Kubernetes platform for building, deploying and managing serverless workloads that can run in the cloud, on premises or in a third-party data center. Continue Reading
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News
14 Jun 2023
HashiCorp Vault trims SaaS; Boundary hooks up Enterprise
HashiCorp Vault's appeal to a broader field of users gets a boost from a new entry-level cloud service, while a new Boundary Enterprise targets the high end of the market. Continue Reading
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News
14 Jun 2023
June Patch Tuesday settles two Exchange Server bugs
Microsoft's plans for upcoming security hardening in Kerberos and Netlogon protocols will have admins busy with testing over the next several weeks. Continue Reading
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News
13 Jun 2023
AWS shuffles DevSecOps deck with CodeGuru Security SAST
A new DevSecOps service links AWS security code scanning to third-party pipeline tools, potentially a shot at GitHub Copilot that increases overlap with AWS SAST partners. Continue Reading
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Video
12 Jun 2023
Install Calico for Kubernetes in this video walkthrough
In this video tutorial and demo, a DevOps engineer explains how to manage network traffic in Kubernetes clusters with Calico, a Container Network Interface plugin. Continue Reading
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Tip
09 Jun 2023
Kubernetes networking 101: Best practices and challenges
Before jumping into the landscape of CNI plugins for Kubernetes, it's important to understand the basic elements of Kubernetes networking. Follow this guide to get started. Continue Reading
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Opinion
08 Jun 2023
Cloud-native and observability takeaways from Cisco Live
Industry analyst Paul Nashawaty recaps key announcements from Cisco Live 2023 and shares his take on what to expect next in cloud-native development and full-stack observability. Continue Reading
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Opinion
08 Jun 2023
ESG study reveals benefits of modern IT service management
ITSM's evolution from a traditional help desk model to an integrated, automated approach has notable benefits for organizations, according to research by Enterprise Strategy Group. Continue Reading
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News
08 Jun 2023
Sysdig CNAPP runtime threat detection wins over BigCommerce
Sysdig's fast, comprehensive data collection, now part of a larger CNAPP product, sealed the deal with the e-commerce company. Next, it might replace vulnerability management tools. Continue Reading
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Tutorial
08 Jun 2023
Manage multiple environments with Terraform workspaces
Terraform workspaces let DevOps teams manage configurations for different environments in a centralized way. Get started with workspaces through hands-on examples in this tutorial. Continue Reading
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Guest Post
06 Jun 2023
Compare Rancher vs. OpenShift vs. Tanzu for Kubernetes
Kubernetes management platforms simplify container orchestration at scale, but each has unique pros and cons. See how SUSE Rancher, Red Hat OpenShift and VMware Tanzu stack up. Continue Reading
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News
05 Jun 2023
Atlassian cloud preps threat tool as security boss departs
Atlassian Beacon shores up cloud security as it adds transparency around security issues, but the chief trust officer role at the company is also changing hands. Continue Reading
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Definition
05 Jun 2023
Docker Engine
Docker Engine is the underlying client-server technology that supports the tasks and workflows involved in building, shipping and running containerized applications using Docker's components and services. Continue Reading
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Definition
05 Jun 2023
continual service improvement
Continual service improvement (CSI) is a method to identify and execute opportunities to improve IT processes and services, and to objectively measure the effects of these efforts over time. Continue Reading
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Definition
05 Jun 2023
mean time to detect (MTTD)
Mean time to detect (MTTD) is a measure of how long a problem exists in an IT deployment before the appropriate parties become aware of it. Continue Reading
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Definition
05 Jun 2023
Open Document Format (ODF)
The Open Document Format (ODF) is a zip-compressed, Extensible Markup Language (XML)-based, open source file format for saving and exchanging text, spreadsheets, charts, graphics and presentations. Continue Reading
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Definition
02 Jun 2023
Ansible playbook
An Ansible playbook is an organized unit of scripts that defines the tasks involved in managing a system configuration using the automation tool Ansible. Continue Reading
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Tip
01 Jun 2023
Manage complexity in Kubernetes with AI and machine learning
Learn how DevOps teams can enhance performance and observability in Kubernetes with AI and machine learning techniques. Evaluate pros, cons and use cases. Continue Reading
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Tutorial
30 May 2023
Manage IT infrastructure with NSX's multi-tenant features
VMware NSX now supports multi-tenancy, which can help admins manage complex IT environments. Explore what's new and get started with this step-by-step walkthrough. Continue Reading
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News
25 May 2023
AI and automation take center stage at AnsibleFest 2023
Amid excitement around the possibilities raised by AI and automation, experts at Red Hat Summit and AnsibleFest 2023 highlighted the importance of trust and responsibility. Continue Reading
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Opinion
25 May 2023
Automating modernization: Takeaways from Red Hat Summit 2023
Get an industry analyst's take on major announcements from this year's Red Hat Summit and AnsibleFest and how the developments fit into today's IT landscape. Continue Reading
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Feature
25 May 2023
Now a DevOps platform, OpenShift ups value -- and complexity
Red Hat raises OpenShift's profile as a DevOps platform with software supply chain security but faces questions about networking strategy and observability staff departures. Continue Reading
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Feature
25 May 2023
Learn about the Azure Stack HCI benefits for admins
The hyper-converged infrastructure offering promises to reduce the headaches associated with running virtualized workloads on hardware sourced from multiple vendors. Continue Reading
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Tip
24 May 2023
Evaluate Google Anthos for Kubernetes management
Discover the benefits and drawbacks of the Google Anthos platform, and compare it to other options for managing Kubernetes deployments in hybrid and multi-cloud environments. Continue Reading
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News
24 May 2023
Event-Driven Ansible early adopters share lessons learned
Beta testers of the new Event-Driven Ansible tool from Red Hat said expanding automation and moving toward self-healing systems requires fresh skills and organizational shifts. Continue Reading
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Definition
24 May 2023
GitOps
GitOps is an operational framework that applies DevOps practices, such as continuous integration/continuous delivery (CI/CD) and version control, to infrastructure automation. Continue Reading
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News
23 May 2023
Ansible Lightspeed leads Red Hat generative AI agenda
Red Hat leans on IBM's expertise in training Watson Code Assistant to write Ansible playbooks, as worries linger about AI-generated code risks and rivals hold a strong lead. Continue Reading
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Tip
22 May 2023
Generative AI use cases for DevOps and IT
Generative AI is often associated with creative projects, but it has promising use cases in DevOps and IT workflows -- if organizations account for its risks and limitations. Continue Reading
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Tutorial
18 May 2023
Learn how to use the PowerShell Trim method
With the Trim method in your PowerShell toolbox, you can write scripts to remove unwanted characters from strings without using regular expressions. Get started with this tutorial. Continue Reading
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Tip
17 May 2023
Improve automation skills with the AD Administrative Center
You might know that you can use PowerShell to handle repetitive Active Directory tasks. But were you aware the Active Directory Administrative Center can help write the code? Continue Reading
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Tip
16 May 2023
SBOMs and security: What IT and DevOps need to know
By integrating software bill of materials creation into the software development lifecycle, IT and DevOps teams can build more secure and maintainable applications. Continue Reading
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Definition
15 May 2023
Microsoft Monitoring Agent (MMA)
Microsoft Monitoring Agent (MMA) is a service used to watch and report on application and system health on a Windows computer. Continue Reading
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Tip
12 May 2023
5 best practices for building a strong DevOps culture
Under the CALMS framework, establishing an open, collaborative culture from the outset is just as important as tools and technologies when starting out on your DevOps journey. Continue Reading
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Definition
12 May 2023
disaggregated server
A disaggregated server is a server whose components and resources are divided into subsystems. Continue Reading
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Definition
11 May 2023
Active Directory functional levels
Active Directory functional levels are controls that specify which advanced Active Directory domain features can be used in an enterprise domain. Continue Reading
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Tip
11 May 2023
Follow these steps to decommission Exchange Server
An Exchange Server migration includes a lot of moving parts but it's important to cover the training aspect to make sure your users aren't left behind. Continue Reading
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News
10 May 2023
Cloud repatriation vs. multi-cloud: IT seeks cost relief
Amid fiscal worries, IT orgs reassess cloud investments. Whether they go back on-premises or expand to multi-cloud, they face similar distributed computing management challenges. Continue Reading
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Tip
10 May 2023
Can you use Kubernetes without Docker?
Although Docker and Kubernetes are often used together, the two serve different roles in IT environments -- and Docker containers aren't the only option for Kubernetes deployments. Continue Reading
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News
09 May 2023
Light May Patch Tuesday will weigh heavily on Windows admins
A zero-day that targets the Secure Boot feature will require extensive work from sysadmins to protect Windows systems from the Black Lotus bootkit. Continue Reading
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Definition
08 May 2023
phased rollout
Phased rollout is a hardware or software migration method that involves incrementally implementing a new system. Continue Reading
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Tutorial
08 May 2023
Improve Kubernetes network performance with Cilium and eBPF
Learn how the Cilium Kubernetes plugin and eBPF framework can improve network efficiency and security, then walk through installing Cilium on a K3s cluster with sample code. Continue Reading
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Definition
08 May 2023
TCPView
TCPView is a Windows network monitoring utility that shows a graphical representation of all currently active TCP and UDP endpoints on a system. Continue Reading
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Definition
05 May 2023
Microsoft Azure Stack
Microsoft Azure Stack is an integrated platform of hardware and software that delivers Microsoft Azure public cloud services in a local data center to enable organizations to construct hybrid clouds. Continue Reading
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Tip
03 May 2023
Unify business and IT with DevOps value stream management
Value stream management can be a powerful tool to align DevOps with the business by optimizing data analysis and improving collaboration and reporting. Continue Reading
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News
03 May 2023
Observability maven 'cranky' about AIOps embraces GPT
Honeycomb's observability tools will add natural language queries via OpenAI's GPT API, a departure from its co-founder and CTO's broader stance on AI in IT ops tools. Continue Reading
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News
02 May 2023
Citing data privacy, GitLab syncs with Google generative AI
GitLab's deal with Google lets it keep sensitive customer data in the GitLab cloud while training models, amid enterprise concerns about generative AI licensing and security risks. Continue Reading
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Opinion
01 May 2023
How advances in GPT-4 could revolutionize app development
Although public attention has recently centered on ChatGPT, the underlying GPT-3 and GPT-4 models could be even more transformative, particularly for application developers. Continue Reading
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Tip
01 May 2023
Stay ahead of threats with DevOps security best practices
Unsure where to start when it comes to securing your DevOps environment? Taking these five actions can strengthen your organization's defenses against cyber attacks. Continue Reading
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Tip
28 Apr 2023
Get a grip on your infrastructure with a custom MMC
Microsoft provides great administration tools, such as PowerShell and Server Manager. But don't neglect the venerable Microsoft Management Console for its flexibility. Continue Reading
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News
28 Apr 2023
Amid supply chain attacks, emerging vendor rethinks SBOM
Early adopters such as Swisscom have used startup Codenotary’s notarization system to establish and track the provenance of software artifacts in pipelines and production. Continue Reading
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Opinion
28 Apr 2023
At KubeCon 2023, observability and FinOps high on the agenda
With data sprawl increasing as IT budgets shrink, observability and FinOps were hot topics at KubeCon Europe 2023. Get an industry analyst's perspective on trends to watch. Continue Reading
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Definition
28 Apr 2023
IT monitoring
IT monitoring is a process that gathers metrics on the operations of an IT environment. Continue Reading
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Feature
26 Apr 2023
The promises and risks of AI in software development
Incorporating AI into software development could be transformative, but it raises ethical and practical concerns. What does AI-generated code mean for the tech sector's future? Continue Reading
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Opinion
26 Apr 2023
Takeaways and emerging trends from KubeCon Europe 2023
An industry analyst shares key highlights and trends to watch from this year's KubeCon + CloudNativeCon Europe, including adoption of large language models and WebAssembly. Continue Reading
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News
25 Apr 2023
KubeCon highlights open source to combat climate change
Addressing climate change takes a community. At KubeCon Europe 2023, experts discussed how open source practices and projects can foster sustainability. Continue Reading
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Definition
24 Apr 2023
systems operator (sysop)
In IT, a systems operator (sysop) is a person who runs computer servers and other devices on a daily basis in a data center. Continue Reading
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Definition
20 Apr 2023
WinZip
WinZip is a software product used to archive, compress and encrypt files in a variety of archive formats for more efficient storage and distribution. Continue Reading
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News
20 Apr 2023
Sidecarless eBPF service mesh sparks debate
As cloud-native service meshes expand beyond Kubernetes, open source community members raise concerns about the security and suitability of eBPF in sidecarless architectures. Continue Reading
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Tutorial
19 Apr 2023
Set up a machine learning pipeline in this Kubeflow tutorial
For teams running machine learning workflows with Kubernetes, using Kubeflow can lead to faster, smoother deployments. Get started with this installation guide. Continue Reading
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News
19 Apr 2023
Atlassian demos ChatGPT tie-ins for Confluence, Jira Cloud
Atlassian teased early previews of cloud platform AI that supports natural language queries and automated links between Jira, Confluence and third-party products. Continue Reading
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Tip
19 Apr 2023
Tips to avoid a bumpy Exchange 2010 migration to Office 365
Now that Exchange Server 2010 and Exchange 2013 are legacy products, administrators should make the push to migrate to avoid becoming the next ransomware target. Continue Reading