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Jan 4, 2025 · 4 min read · This document provides a step-by-step guide for connecting a container network namespace to the root network namespace in Linux, using custom network namespaces (ns0) and a bridge (br0). The guide includes commands for configuring the bridge interfac...
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Jan 4, 2025 · 2 min read · Virtual Ethernet Cable A virtual Ethernet cable, often referred to simply as a "veth pair," is a type of virtual network interface used in Linux-based operating systems to facilitate communication between network namespaces, virtual machines, or cont...
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Jan 4, 2025 · 4 min read · Network Interfaces Think of network interfaces as the ports of a computer that connect it to a network. Just like how a ship docks at a port to load and unload goods, a computer uses its network interfaces to send and receive data to and from the net...
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Jul 1, 2024 · 5 min read · A PostgreSQL trigger is a mechanism that automatically initiates a predefined action when a specific event occurs, such as inserting, updating, or deleting data in a table. Triggers enhance database functionality by enforcing rules, maintaining data ...
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Jun 26, 2024 · 8 min read · In this guide, we'll walk you through the process of setting up automatic deployment for a Node.js REST API on an AWS EC2 instance using a CI/CD pipeline with GitHub Actions. You'll learn how to configure your EC2 instance, set up your GitHub reposit...
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