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How to create docker registry credentials using kubectl

Dive into our comprehensive guide on seamlessly creating Docker registry credentials with kubectl. Whether you’re a beginner or an experienced Kubernetes administrator, this article demystifies the process of securely managing Docker registry access. Learn the step-by-step method to generate and update your regcred secret for Docker registry authentication, ensuring your Kubernetes deployments can pull images without a hitch. Perfect for DevOps professionals and developers alike, this tutorial not only simplifies Kubernetes secrets management but also introduces best practices to maintain continuous access to private Docker images. Enhance your Kubernetes skills today and keep your containerized applications running smoothly.

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Useful PostgreSQL commands for command line

Certainly! Here are some useful PostgreSQL commands that you can use via the command line interface (CLI), specifically through the psql utility. These commands help you interact with your PostgreSQL database for various purposes, from administrative tasks to data manipulation: Connecting to a PostgreSQL Database: Listing Databases and Tables: Switching Databases: Viewing Table Structure: Executing

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Importing and Exporting Data in PostgreSQL

Introduction Effectively managing data is a key aspect of database administration. In PostgreSQL, scenarios often arise where data needs to be exported from one database and imported into another. This post will detail a practical approach to exporting data from a PostgreSQL table and then importing it into another database using command-line tools. Exporting Data

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Exporting Web.config AppSettings to CSV using PowerShell

Managing configurations is a critical part of ensuring that applications run correctly across different environments. In .NET applications, configurations such as appSettings are often stored in a Web.config file. At some point, you might find it essential to export these settings to a CSV file. This will enable you to analyze, share, or create backups

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How To Allow PostgreSQL Connection From Remote IP

In the last line, add the following details: Open postgresql.conf Find #listen_addresses = ‘localhost’, then uncomment and replace with the following values: listen_addresses = ‘*’ and save the file. What this does is, it opens connection for all IP range inside 10.116.0.0/20 subnet only. Next, let’s restart PostgreSQL service.

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How To Install PostgreSQL On Ubuntu Linux

Postgres, also known as PostgreSQL, is a system for managing databases that uses the SQL language. It follows standard rules and offers advanced options like reliable transactions and the ability to handle multiple tasks simultaneously without causing reading delays. The tutorial explains how to set up Postgres on an Ubuntu 20.04 server. It covers the

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