Devops

Devops posts, videos, courses, and more

Abid Hasan Muin · 1 month ago

Create and Publish Docker Images in Just 5 Minutes

I have just started learning about Docker and Kubernetes and I thought I should share my journey with you guys. So, here's a quick guide on how to create and publish docker images. 1. Create...
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Bobby Iliev · 2 months ago

How to use Materialize with DigitalOcean Serverless Functions

Introduction Materialize is a streaming database for real-time analytics. It was launched in 2019 to address the growing need for the ability to build real-time applications easily and effic...
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Bobby Iliev · 2 months ago

Python Script to Copy The Content of a Materialized View to S3

Introduction Materialize is a streaming database for real-time analytics. It was launched in 2019 to address the growing need for the ability to build real-time applications easily and effic...
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Bobby Iliev · 3 months ago

Scaling Laravel with Serverless Redis

Introduction Laravel is a popular PHP framework for building scalable, high-performance web applications. In this article, we will learn how to use serverless Redis to scale Laravel applicat...
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Bobby Iliev · 3 months ago

Using LogicLoop and Materialize with dbt and Redpanda/Kafka

Introduction LogicLoop allows you to write rules in SQL and then run them against your data and trigger different actions based on the results. LogicLoop also allows you to create and share...
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Bobby Iliev · 3 months ago

Building an Order Tracking Demo App using AdonisJS Materialize and Redpanda

Introduction This is a self-contained demo using Materialize to process orders and display the delivery status and coordinates in real-time. Prerequisites Before you get started, you need to...
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Momchil Minkov · 3 months ago

Remote Control of Raspberry Pi Via SMS (RPi SMS Shell)

Introduction The idea of this project is to move the whole Raspberry terminal to the world of SMS communication. This is a very good application in case there is no 5G/4G/3G coverage - but o...
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Valerio · 4 months ago

Laravel cron scheduling and its secrets

Hi, I'm Valerio Barbera, software engineer, founder and CTO at Inspector. One of the most useful features of Laravel is the cron scheduling system.The official documentation clearly explains...
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guild.so · 5 months ago

Steps to create your own Solana token 💰

Introduction In this step by step tutorial we are going to use the The Solana Program Library (SPL) to create our very own Solana token. The steps from this tutorial can be used with the Gui...
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Bobby Iliev · 5 months ago

Blue-green deployments with Materialize

Introduction Minimizing downtime during any deployment is a key part of any successful deployment strategy. There are many ways to achieve this, and blue-green deployments are one of them. U...
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Abhiraj Bhowmick · 6 months ago

Automation Testing: Explain like I'm five

We've long believed that automation testing is a wonderful formula for improving the quality of apps right from the start. However, it is only when we begin automating that we grasp the true...
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Chirag · 8 months ago

Why do AWS Certification?

I've worked on a lot of Amazon Web Services - AWS over the years and thought of adding this as an experience to my resume, but before that, I also wanted to assure that I have a good underst...
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Chirag · 9 months ago

Learn to push an empty commit

Today I faced a problem while triggering the delivery pipeline and this article is about the solution to that problem. Have you ever faced the need to push a commit to a Git branch without c...
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Bobby Iliev · 9 months ago

The top 10 Linux Commands that Every Data Engineer Should Know

Introduction No matter if you are a data analyst or a system administrator when working with unstructured files in Linux there are a set of commands that would help you a lot in your daily t...
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Bobby Iliev · 9 months ago

💡 Free Introduction to Docker eBook

💡 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...
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Bobby Iliev · 9 months ago

The Data Engineer Roadmap 🗺

Introduction With the ever growing data volumes and demands, the data engineering career has been one of the fastest growing jobs for the past few years. According to the 2021 Stack Overflow...
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Suhail Kakar · 10 months ago

An Ultimate Guide to Docker - From What is Docker to Dockerizing a Node.js Application

Docker is an open-source platform that allows us to create, deploy, and manage containerized applications. In this article, we will look at What is Docker Benefits of Using Docker Perf...
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Bobby Iliev · 10 months ago

🚀 The Missing Docker Crash Course for Developers

Introduction to Docker It is more likely than not that Docker and containers are going to be part of your IT career in one way or another. In this blog post series I'll cover the following:...
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Bobby Iliev · 10 months ago

How To Install Linux, Apache, MySQL, PHP (LAMP) stack on Ubuntu

In this video you will learn how to Install Apache, MySQL, PHP (LAMP) stack on Ubuntu server.If you are new to DigitalOcean, you could use my referral code and you would get a free $100 cred...
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Bobby Iliev · 11 months ago

How to keep a process running even after closing SSH connection?

Introduction There are many reasons why you would like to keep a process running even if you close your SSH session. Here are a few examples: Your working day is going to be over soon and y...
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Bobby Iliev · 1 year ago

What is a Fork Bomb in Linux and how to stop it?

Introduction A fork bomb (also known as a rabbit virus) is a denial-of-service attack that consists of a process that constantly replicates itself to exhaust all available system resources,...
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Bobby Iliev · 1 year ago

17 Special Characters in the Shell That You Should Know

Introduction In Unix systems, the shell is a command-line interpreter. It provides a command-line user interface (CLI). The shell is a scripting language that you could use to write scripts...
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Bobby Iliev · 1 year ago

Introduction to Git and GitHub Crash Course + Giveaway ⭐

Introduction Hello everybody! Welcome to this Introduction to Git and GitHub video series, where you will learn the basics of Git and start using it for your day-to-day tasks. My name is Bob...
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Bobby Iliev · 1 year ago

Introduction to Git and GitHub

Welcome to this Git and GitHub basics video course! In this Git crash course, you will learn the basics of Git so you can use Git to track your code changes and collaborate with other member...
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Server Enthusiast · 1 year ago

How to get started with the apt command on Ubuntu/Debian Linux?

Introduction If you are just getting started with Ubuntu or any other Debian based Linux distributions, it is more likely than not for you to have used or heard of the apt command. APT stand...
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Bobby Iliev · 1 year ago

How to host multiple WordPress websites on the same server

In this video, I will show you how to host multiple WordPress websites on the same server!Useful links:- $100 free DigitalOcean Credit- Install WordPress on Ubuntu 20.04 step by step guide
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Bobby Iliev · 1 year ago

How to Rollback Database Migrations in Laravel?

Introduction Laravel comes with many convenient tools out of the box, which makes your life as a developer much more enjoyable. One of the best Laravel features is the database migrations wh...
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Bobby Iliev · 1 year ago

5 Project Ideas for Junior Linux System Administrators

Introduction If you are getting started with programming, there are countless articles with ideas for projects that you could build, but not that many project ideas for purely Ops-related ro...
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Server Enthusiast · 1 year ago

Top 15 Linux Networking tools that you should know!

Introduction Linux is one of the most widely used operating systems out there. The Linux Kernel is also the larges open source project. As a developer, it is more likely than not that you wo...
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Ruan Bekker · 1 year ago

Gitlab CICD Pipeline to Deploy your Python Flask API with Postgres on Heroku

Today we will build a Restful API using Python Flask, SQLAlchemy using Postgres as our Database, testing using Python Unittest, a CI/CD Pipeline on Gitlab, and Deployment to Heroku. Should y...
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