Technology, AI & ERP — explained in plain English
Discover the technology and systems that support modern organizations and their operations. Learn about different types of IT infrastructure, including data centers, cloud computing, networking, and security systems. Get tips on how to design, implement, and manage IT infrastructure, and learn about the latest trends and developments in the field. Stay up-to-date on the latest IT news, and learn about the impact of technology on businesses and society. From IT professionals and managers to tech enthusiasts and students, this category has everything you need to know about IT Infrastructure and its role in our digital world.
A developer-level walkthrough of the TLS handshake — asymmetric vs. symmetric crypto roles, the certificate chain of trust, cipher suite anatomy, the message-by-message TLS 1.2 flow, the one-round-trip TLS 1.3 redesign, forward secrecy, session resumption, and how to inspect it yourself with openssl s_client and browser devtools.
Terraform, Ansible, and Pulumi are not three flavors of one thing — they are three answers to how you tell a machine what your infrastructure should look like. This article breaks down how each tool actually works, where the trade-offs really bite, and gives a scenario-based decision framework so you can pick on evidence instead of hype.
Liveness, readiness, and startup probes each trigger a different Kubernetes reaction — restart, traffic removal, or a startup grace period — and confusing them is one of the most common sources of avoidable production incidents. This article explains what each probe checks, exactly what the kubelet does on each failure, and the misconfigurations that cause the most damage.
Multi-stage builds separate compilation from the final runtime image, letting you ship only what the application actually needs to run. This article walks through the mechanics, realistic Node.js and Go examples, layer-caching pitfalls, and minimal base images — with a security-first checklist.
The Terraform state file is the JSON map between your configuration and real-world infrastructure — and the thing most likely to ruin a team week when shared carelessly. This article covers remote backends (including S3 native locking via use_lockfile), lock-conflict recovery, why workspaces aren’t environment isolation, and the HCP Terraform managed option.
Welcome to our blog post on YAML (YAML Ain’t Markup Language), a versatile and widely-used data serialization format. In this comprehensive overview, we’ll delve into the history, features, syntax, and advantages of YAML, as well as its common use cases and applications. Whether you’re a developer, DevOps engineer, or data analyst, this post will provide … Read more
Welcome to the fascinating world of DMZ mode! In this blog post, we’ll unravel the mysteries of DMZ mode and discover how it plays a crucial role in network security. So, grab your virtual hard hat and let’s dive in! At first glance, you might think DMZ stands for “Dangerous Monster Zone,” but fear not! … Read more
Welcome to this riveting blog on advanced Terraform concepts, where we’ll be discussing variables, outputs, and data sources. If you’re already bored, don’t worry – we’ll do our best to make it interesting. Now, you may be wondering, what is Terraform and why should I care? Well, Terraform is a tool for Infrastructure as Code … Read more
Updated October 2026 to reflect current versions and services. HostGator is a popular web hosting provider that offers a range of hosting plans for individuals, small businesses, and large enterprises. In this review, we will be taking a closer look at the features, performance, and customer support offered by HostGator, to help you determine whether … Read more
Hostinger is a popular web hosting provider that has been around for over a decade. With its budget-friendly pricing, exceptional reliability and performance, Hostinger has become one of the most preferred hosting solutions among small and medium-sized businesses. In this article, we will take an in-depth look at Hostinger and what it has to offer. … Read more
Managing Kubernetes clusters can be a complex and time-consuming task. As the scale of your Kubernetes environment grows, so does the complexity of managing it. Terraform, an open-source infrastructure as code (IaC) tool, offers a solution to this problem by providing a way to automate the management of your Kubernetes infrastructure. 1: What is Kubernetes? … Read more
Updated October 2026 to reflect current information. DigitalOcean is a cloud hosting provider that has gained a reputation for offering high-quality services at an affordable price point. With its intuitive user interface, scalable server options, and robust feature set, DigitalOcean has become a popular choice for businesses of all sizes. In this review, we’ll take … Read more
As organizations increasingly rely on cloud-based infrastructure to support their operations, it is critical to ensure that their resources are secure and compliant with industry standards and regulations. In this article, we will look at some tips and best practices for using Terraform to secure your cloud-based infrastructure, including strategies for managing access, protecting data, … Read more
Terraform is a powerful tool for automating the management of infrastructure resources, but it can also be challenging to use effectively in real-world environments. In this article, we will look at some best practices for using Terraform to manage infrastructure resources, including tips for organizing and versioning your configuration files, collaborating with others, and maintaining … Read more
Terraform is an open-source infrastructure as code (IaC) tool that enables users to define and manage infrastructure resources, such as networks, servers, and cloud resources, using human-readable configuration files. In this tutorial, we will walk through the steps of setting up and configuring Terraform for the first time. Step 1: Install Terraform The first step … Read more
Wix.com is a popular website builder that allows users to create professional-looking websites without any prior coding knowledge. This review will explore the features and benefits of using Wix for building your website, including its user-friendly interface, customizable templates, and range of third-party integrations. Introduction: Wix.com is a cloud-based website builder that allows users to … Read more