IT Operations: Page

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.

By Tom Walat • June 14, 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.

By Beth Pariseau • June 13, 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.

By Christopher Blackden • June 12, 2023

lambda

Lambda, the 11th letter of the Greek alphabet, is used as both a symbol and a concept in various fields of science, mathematics and computing.

By TechTarget Contributor, Nick Barney • June 12, 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.

By Stephen Bigelow • June 9, 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.

By Paul Nashawaty • June 8, 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.

By Jon Brown • June 8, 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.

By Beth Pariseau • June 8, 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.

By Christopher Blackden • June 8, 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.

By Saqib Jang • June 6, 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.

By Beth Pariseau • June 5, 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.

By Emily Mell • June 5, 2023

sound card

A sound card is a computer component responsible for generating and recording audio.

By Gavin Wright • June 5, 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.

By Stephen Bigelow • June 5, 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.

By Meredith Courtemanche • June 5, 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.

By Stephen Bigelow • June 5, 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.

By Sander van Vugt • June 2, 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.

By Will Kelly • June 1, 2023

super app

A super app is a mobile or web application that combines multiple services into one platform.

By Ben Lutkevich • June 1, 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.

By Rob Bastiaansen • May 30, 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.

By Emily Foster • May 25, 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.

By Paul Nashawaty • May 25, 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.

By Beth Pariseau • May 25, 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.

By Brien Posey • May 25, 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.

By Tom Nolle • May 24, 2023