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Bobby Iliev

Jun 24, 2024
Level 8

Difference between scaling horizontally and vertically for databases?

devdojo tag do tag devops tag sql tag

Introduction When your application or website starts to receive more traffic, you'll need to think about how to scale your database to handle the additional load. There are two main ways to scale a database: vertically and horizontally. Let's dive in and understand the differences between these two approaches. 1. Vertical Scaling (Scale-up)** Verti...

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Bobby Iliev

Jun 19, 2024
Level 8

How to Get the Directory Where a Bash Script is Located

bash tag devdojo tag do tag linux tag

Hello everyone! When you're working with Bash scripts, it's often useful to know the directory where the script itself resides. This can be essential for referencing relative paths, ensuring the script works correctly regardless of where it is executed from. Let’s dive into how you can achieve this. Method 1: Using dirname and $0 The simplest way...

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Bobby Iliev

Jun 19, 2024
Level 8

Opensource Introduction to SQL eBook 💡

devdojo tag do tag linux tag

This is an open-source introduction to SQL guide that will help you learn the basics of SQL and start using relational databases for your SysOps, DevOps, and Dev projects. No matter if you are a DevOps/SysOps engineer, developer, or just a Linux enthusiast, you will most likely have to use SQL at some point in your career. The guide is suitable for...

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Bobby Iliev

Jun 18, 2024
Level 8

💡 Free Introduction to Docker eBook

devdojo tag do tag docker tag

💡 Introduction to Docker This is an open-source introduction to Docker guide that will help you learn the basics of Docker and how to start using containers for your SysOps, DevOps, and Dev projects. No matter if you are a DevOps/SysOps engineer, developer, or just a Linux enthusiast, you will most likely have to use Docker at some point in your...

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Bobby Iliev

Jun 17, 2024
Level 8

Introduction to Linux eBook: A Comprehensive Guide for Beginners

bash tag devdojo tag do tag linux tag

Introduction Hello to all passionate learners, tech enthusiasts, and budding system administrators! I'm thrilled to announce the release of my latest eBook: "Introduction to Linux". After months of dedicated research, writing, and refining, I've put together a guide that aims to help beginners and provide a solid foundation for those looking to gai...

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Kuberdenis

May 15, 2024
Level 26

Terraform unfolded: Variables, Locals, Outputs, Module (and cheatsheet)

do tag terraform tag

Prerequisites DigitalOcean account VS Code Introduction Hi there, users! I recently made a blog post focused on Terraform for beginners where I went over what IAC (infrastructure as code) is, what Terraform is, and what Variables & Outputs are. In this post, we will dive a little deeper and turn you into a Terraform master! I will be using DigitalO...

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Kuberdenis

May 15, 2024
Level 26

Terraform for beginners - installation and provisioning a resource on DigitalOcean

do tag terraform tag

Introduction Hey, $users! Recently I started working with Terraform and taught there is no better way to recap my knowledge but to create a blog post on it! I hope it turns out great and you learn something. In this tutorial-like adventure, we will do the following: Understand Infrastructure As Code (IAC) and Terraform Install Terraform Understandi...

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