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How to pg_dump to S3 directly

Just before we start with this tutorial, I just wanna say, don’t try this on production. Streaming pg_dump backup directly to S3 bucket is a bad practice to start with, unless you are...

In PostgreSQL, AWS, Jul 29, 2021

How to determine the correct number of max children processes for PHP-FPM

Most of the PHP developers are using Nginx with php-fpm as the most efficient approach. Most likely nginx will throw php errors, that the server reached the pm.max_children number. It...

In PHP, Jul 28, 2021

Basic and Common PostgreSQL commands

In some of the previous posts, I’ve written about How to Backup and Restore a PostgreSQL Database and How To Show Database and table size in PostgreSQL. These are pretty common, basic...

In PostgreSQL, Jul 27, 2021

How to configure DHCP to fix the network connectivity on Rocky Linux

Some of the RHEL distros can cause common networking configuration issues on the first installation, so you will not be able to update the packages on a server or browse external Webs...

In Rocky Linux, Jul 26, 2021

How to join EC2 instance to ECS cluster

AWS ECS is a container orchestration tool and it could be a great starting point as a beginner devops engineer before jumping on the Kubernetes hype train. Using an Auto Scaling group...

In AWS, Jul 25, 2021

How to install Apache on Rocky Linux 8

Apache is one of the most popular, open source web servers that allows you to host your web content on internet. Apache can be installed easily and can run on any operating system. In...

In Apache, Jul 24, 2021

How to ignore changes in Terraform

Terraform is the most popular Infrastructure as Code tool mostly used for spinning up and managing infrastructure on the public cloud giants AWS, Azure, GCP and DigitalOcean. But, som...

In Terraform, Jul 23, 2021

How to install kubectl on macOS

Kubectl stands as a powerful command-line tool which allows you to control your kubernetes clusters. The main role of kubectl is to deploy applications, manage your cluster recourses,...

In Mac, Jul 22, 2021

How to get database and table size in MySQL

In this tutorial, we’ll see how we can show a single and multiple database and table size in MySQL. Let’s get straight to the point.

In MySQL, Jul 21, 2021

How to install Nginx on Rocky Linux 8

If you need to implement a reverse proxy, load balancer or mail proxy, Nginx is the best-suited web server that can manage all of these actions. This tutorial will explain, how to ins...

In Nginx, Jul 20, 2021