Ibrahim S

𝐝𝐨𝐜𝐤𝐞𝐫 𝐛𝐮𝐢𝐥𝐝 -𝐭 𝐦𝐲-𝐚𝐩𝐩 . - Build a container image 𝐝𝐨𝐜𝐤𝐞𝐫 𝐫𝐮𝐧 -𝐩 𝟖𝟎𝟖𝟎:𝟖𝟎 𝐦𝐲-𝐚𝐩𝐩 - Run a...

Ibrahim S

Active Directory (AD) is crucial for effective user management, security, and resource access....

Ibrahim S

Containers are lightweight, portable, and isolated from the underlying infrastructure. They allow...

Ibrahim S

Stateful Applications: These applications retain data across sessions, often requiring persistent...

Ibrahim S

Observability: Metrics, Logs, and Traces There are three key pillars in Observability: metrics,...

Ibrahim S

TLS (Transport Layer Security)—Only the server is authenticated by the client. The client trusts the...

Ibrahim S

As a DevOps engineer, mastering Linux commands is crucial for efficient system troubleshooting and...

Ibrahim S

Observability is the ability to measure a system’s current state based on the data it generates,...

Ibrahim S

CloudOps is the management of the delivery, tuning, optimization, and performance of workloads and IT...

Ibrahim S

CoreDNS is a flexible and powerful DNS server commonly used in modern cloud-native environments,...

Ibrahim S

Emails are still a major threat to IT security. SPF, DKIM, and DMARC are now mandatory for sending...

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Here’s a quick list of commands to know if you’re starting with Git. ⌨ Set email ➡️ git config...

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What is a pod in Kubernetes? A pod is the smallest deployable unit in Kubernetes. It represents a...

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ClusterIP --> The default service type, accessible only within the cluster. It's used for internal...

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NAMESPACE: ✔ It is used to divide the cluster into multiple teams in real time. ✔ Used to isolate...

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"Azure Docker Container" is essential to understand that Azure provides several services that work...

Ibrahim S

🔹 The 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲𝗿 is in charge of scheduling pods onto nodes. 🔹 The K8s scheduler is not...

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DevOps Engineer Focus: Automation + Collaboration Goal: Bridge dev & ops with CI/CD pipelines,...

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Tanzu is a marketing term for “Kubernetes running on VMware vSphere/ESXi.” VMware Tanzu leverages...

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Microsoft 365 is a subscription service offered by Microsoft that includes a suite of productivity...

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Meta-Arguments These powerful features in Terraform allow you to dynamically manage multiple...

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The Chinese AI That Just Shook the World! How did a mysterious Chinese startup build an AI as...

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SSH is a protocol that allows us to communicate between two computers over the internet (share files,...

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RAID, which stands for Redundant Array of Independent Disks, is a technology used to combine multiple...

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A package manager is a tool that allows users to install, remove, upgrade, configure, and manage...

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Terraform Data Sources is a function that can read data from existing resources. Unlike Terraform...

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Azure Boards: Streamlining Agile Project Management Managing workflows and tracking...

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1. Backups Types of Backups: Full Backups: Complete copy of all data. Incremental...

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Prometheus itself is monitoring software. It runs as a long-running service that scrapes endpoints...

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AWS has service limits to protect you from unexpected excessive provisioning, as well as protection...