Linux

Linux posts, videos, courses, and more

TechvBlogs · 1 week ago

How to Install Apache on Ubuntu 22.04 LTS

What is Apache? Apache web server is developed by “Robert McCool.” This open-source web server is responsible for accepting HTTP requests from the users and providing the requested informat...
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Bobby Iliev · 2 weeks ago

How to pass command line arguments to a Node.js app?

Introduction Similar to a Bash script where you can pass arguments to a script using the $1 syntax, you can also pass arguments to a Node.js app. In this quick tutorial, you will learn how t...
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TechvBlogs · 3 weeks ago

How to Install Multiple PHP Versions on Ubuntu 22.04

PHP is a programming language used for developing web applications. You must install PHP packages on a Ubuntu system to run the application written on it. Generally, it is used to create e-...
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TechvBlogs · 1 month ago

​How to Upgrade to Ubuntu 22.04

Ubuntu 22.04 LTS Jammy Jellyfish is due to release on April 21, 2022. However, users of Ubuntu 20.04 and Ubuntu 21.10 can upgrade to the latest release right now. This tutorial will cov...
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TechvBlogs · 1 month ago

How to Add and Delete Users on Ubuntu

Adding and removing users on a Linux system is one of the essential system administration tasks to familiarize yourself with. When you create a new system, you are often only given access...
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TechvBlogs · 1 month ago

How to zip a folder in Ubuntu Linux / Debian Linux

Zip is the most widely used archive file format that supports lossless data compression. A Zip file is a data container containing one or more compressed files or directories. Compressed (zi...
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TechvBlogs · 1 month ago

How To Install PHP 8.1 on Ubuntu 22.04

PHP is a popular server scripting language known for creating dynamic and interactive web pages. Getting up and running with your language of choice is the first step in learning to program....
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TechvBlogs · 2 months ago

How to Install and Use Curl on Ubuntu 22.04

What is cURL? Curl is a command-line utility that allows users to create network requests. Curl is accessible on Windows, Linux, and Mac, making it the go-to choice for developers across all...
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TechvBlogs · 2 months ago

How to make a POST request with cURL

What is cURL? Curl is a command-line utility that allows users to create network requests. Curl is accessible on Windows, Linux, and Mac, making it the go-to choice for developers across all...
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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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TechvBlogs · 2 months ago

How to install and Secure Redis on Ubuntu 22.04

Redis is a data store that can store key-value data structures on memory and disk by optimizing the rapid creation of applications through the availability of very versatile data structures....
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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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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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TechvBlogs · 5 months ago

How To Install WordPress with LAMP on Ubuntu 20.04

For those who cannot afford the hustles of developing websites from scratch, there are now several content management systems (CMSs) such as WordPress that you can take advantage of to set u...
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TechvBlogs · 5 months ago

How To Install Slack On Ubuntu

Slack is one of the most popular collaboration platforms globally that brings all your communication together. Conversations in Slack are organized in channels. You can create channels for y...
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TechvBlogs · 6 months ago

How To Install Spotify On Ubuntu

Introduction Spotify is the most popular streaming music service these days. While you can listen to it via its web interface, you can also install a desktop client of Spotify in Linux. Spot...
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TechvBlogs · 6 months ago

How to Deploy Laravel Application with Nginx on Ubuntu

Laravel is one of the most popular open-source web application frameworks written in PHP. It aims to help developers build complex and straightforward applications by making frequently used...
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TechvBlogs · 7 months ago

How to Reset MySQL root password in Ubuntu

Passwords are hard to remember, so if you have forgotten the MySQL root password, luckily, there is a way to change it. This post has been written for you, and by the end of this post, you w...
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TechvBlogs · 7 months ago

How to Deploy Laravel Project with Apache on Ubuntu

Hello Developers, Laravel is a free and open-source PHP framework based on the Symfony framework and follows the Model-View-Controller design pattern. It comes with tools and resources that...
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TechvBlogs · 8 months ago

How to Manage and Use Apache virtual hosts in Ubuntu

What Is Apache Virtual Hosts? Virtual Host term refers to the method of running over one website, such as yourdomain.com, test.yourdomain.com, or www.yourdomain.com, www.yourdomain2.com on a...
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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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Boyan Iliev · 9 months ago

How to get the size of a directory in Linux

Introduction Linux is one of the most popular operating systems in the world. It is Unix-like, and it is also open-source. Quite a big percentage of developers use Linux because it can be cu...
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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

How to Deploy a Node.js App on Ubuntu with PM2, NGINX and Cloudflare

In this video you will learn how to deploy a Node.js application ready for production on an Ubuntu server using the following:- Install a specific Node.js version- PM2 to allow you to run an...
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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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