IT Operations
Top Stories
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News
31 Aug 2026
With VCF 9 'bedrock' in place, Broadcom fleshes out private AI
Broadcom looks to appeal to VCF customers with new layers of private cloud AI services, from model sharing to a new AI factory "metal to model" offering. Continue Reading
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News
28 Aug 2026
Arm chips in spotlight amid AI infrastructure cost concerns
Between a planned dual-purpose mainframe chip with IBM and the growing cost crunch as enterprises weigh private AI, Arm might have finally met its moment, experts say. 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
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News
19 Apr 2023
Server-side Wasm boosts K8s bonds, devx ahead of key update
Early adopters await a WASI update this year before server-side Wasm can be ready for wider production use. For now, PaaS vendors have begun to bridge some of the gaps. Continue Reading
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Definition
19 Apr 2023
Microsoft Hybrid Configuration Wizard
The Microsoft Hybrid Configuration Wizard (HCW) is a tool provided by Microsoft to help organizations set up and configure a hybrid deployment between their on-premises Exchange Server and Exchange Online, which is part of Microsoft 365. Continue Reading
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Definition
19 Apr 2023
service discovery
Service discovery is the automatic detection of devices and offered services over a network. Continue Reading
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Definition
18 Apr 2023
Microsoft Certified Systems Engineer (MCSE)
The Microsoft Certified Systems Engineer (MCSE) is a certification that was offered by Microsoft for IT professionals who demonstrated expertise in designing, implementing, and administering Windows server infrastructure, as well as other Microsoft technologies. Continue Reading
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Definition
18 Apr 2023
Microsoft Cloud Witness
Microsoft Cloud Witness is a quorum witness for Windows Server Failover Clustering (WSFC) that uses Microsoft Azure as the arbitration point. Continue Reading
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Definition
18 Apr 2023
open core model (open core software)
The open core model is an approach to software development that combines attributes of both the open source and closed source models. Continue Reading
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Tip
17 Apr 2023
Evaluate the GitOps model for your organization
For some organizations, GitOps leads to faster, higher-quality software delivery -- but for others, DevOps or NetOps is a better fit. Learn what factors your team should consider. Continue Reading
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Definition
17 Apr 2023
Microsoft Azure Key Vault
Microsoft Azure Key Vault is a cloud-based security service offered by Microsoft as part of its Azure platform. Continue Reading
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Definition
17 Apr 2023
Microsoft Active Directory Migration Tool (ADMT)
The Microsoft Active Directory Migration Tool (ADMT) is a free utility administrators can use to move Active Directory objects, such as computers, users and groups, from one Windows Server Active Directory domain or forest to another. Continue Reading
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Definition
14 Apr 2023
mutation testing
Mutation testing, also known as code mutation testing, is a form of white box testing in which testers change specific components of an application's source code to ensure a software test suite can detect the changes. Continue Reading
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Tip
13 Apr 2023
Platform engineering vs. DevOps: What's the difference?
Platform engineering and DevOps both contribute to successful software development, but it's important to understand the nuances between the two functions in an IT organization. Continue Reading
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News
13 Apr 2023
ChatGPT craze hits infrastructure as code
From GitHub's Copilot to a purpose-built product from Pulumi, generative AI is emerging for infrastructure as code, with the same potential benefits and risks it presents for apps. Continue Reading
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Tip
12 Apr 2023
Manage complex IT environments with AIOps and observability
As IT environments grow in complexity, AIOps and observability tools can provide valuable insights and identify problem areas -- but prepare for adoption hurdles along the way. Continue Reading
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News
11 Apr 2023
Microsoft mends Windows zero-day on April Patch Tuesday
What's old is new again as multiple security updates from the past made a comeback this month to push the total number of vulnerabilities addressed to 102. Continue Reading
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Definition
11 Apr 2023
IT incident report
An IT incident report is documentation of an event that disrupted the normal operations of an IT system or had the potential to do so as well as how the situation was handled. Continue Reading
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Definition
10 Apr 2023
organizational unit (OU)
An organizational unit (OU) can refer to different things depending on the context, such as an organizational group within a company that is intended to accomplish a specific business function. Continue Reading
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Tutorial
10 Apr 2023
Automate firewall rules with Terraform and VMware NSX
In this hands-on tutorial, learn how infrastructure-as-code tools such as Terraform can streamline firewall management with automated, standardized configuration of firewall rules. Continue Reading
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Definition
06 Apr 2023
Windows CE
Windows CE is a version of Microsoft's Windows operating system (OS) that is designed for mobile and other space-constrained devices with small footprints. Continue Reading
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Feature
06 Apr 2023
Mainframe modernization to AI apps: USPTO reinvents itself
How the US Patent and Trade Office, founded in 1802, maintained IT resilience while managing systems ranging from mainframes to the cloud, AI and beyond. Continue Reading
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Definition
06 Apr 2023
Windows Admin Center
Windows Admin Center (WAC), formerly Microsoft Project Honolulu, is a browser-based management tool from Microsoft that allows administrators to manage Windows servers and clusters from a centralized, graphical user interface. Continue Reading
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Tip
05 Apr 2023
How to implement FinOps in DevOps pipelines
As cloud costs climb, applying FinOps principles in DevOps practices can optimize cloud spend. Learn how FinOps and DevOps can work together to promote better cloud resource use. Continue Reading
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News
05 Apr 2023
Securing remote access grows crucial for DevSecOps
Between remote work and hybrid cloud lies a menacing security gap that experts warn more and more businesses will fall into without a cohesive approach. Continue Reading
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News
03 Apr 2023
Istio service mesh doyen departs Google, touts Ambient Mesh
After 16 years at Google, Istio's co-founder takes over as CTO at Solo.io and goes all in on a project he believes will determine the future of cloud-native networking. Continue Reading
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Definition
03 Apr 2023
Windows NT
Windows NT was a family of operating systems (OS) developed by Microsoft for personal computers and servers. Continue Reading
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Feature
03 Apr 2023
Who profits from open source maintainers' work?
Open source is critical to the tech industry, but nearly half of maintainers work unpaid -- and the situation is becoming untenable amid rising corporate use and security concerns. Continue Reading
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Definition
31 Mar 2023
IT performance management
IT performance management is the supervision of an organization's IT infrastructure to ensure key performance indicators, service levels and budgets comply with the organization's goals. Continue Reading
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Tip
31 Mar 2023
Kubernetes operator vs. controller: What's the difference?
Kubernetes operators and controllers both manage cluster resources but play distinct roles in the Kubernetes ecosystem. Explore their differences and learn when to use each. Continue Reading
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Tip
30 Mar 2023
How to choose IT operations metrics that deliver real value
The sheer volume of data collected in today's IT environments can be overwhelming. But by focusing on the user experience, IT ops teams can pinpoint the metrics that matter most. Continue Reading
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News
29 Mar 2023
Comcast subsidiary survives March Madness with AIOps
AIOps alert reduction brought order to a chaotic environment at TV advertising specialist FreeWheel just in time for a big test of its resiliency during a wild NCAA tournament. Continue Reading
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Tip
28 Mar 2023
Deploy WebJEA to empower your users with PowerShell
Give your automation scripts a GUI that makes it easier for end users to get the information they need with a more streamlined approach. Continue Reading
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Definition
28 Mar 2023
trusted execution environment (TEE)
A trusted execution environment (TEE) is an area on the main processor of a device that is separated from the system's main operating system (OS). Continue Reading