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What are the benefits of database proxy? How does a proxy relate to high-availability solutions? Can a connection pooler offer any new possibilities? In this instalment of the series on creating reliable replicated PostgreSQL clusters, I will try to answer the above questions.

On September 10, 2019, we released the official version of free developer repositories with the mysterious abbreviation: FBI. In our case, the expansion of the acronym stands for Free Base Image.

As part of the introduction to this material, we encourage you to read two previous articles from our blog: Basics of containerization and Docker in Linux part. I . We do not ...

Vagrant is one of the most popular tools in the world of DevOps. Allows you to instantly create and manage virtual machines or containers that come from a pre-set pattern (box). This approach does not require a long and wearisome installation of the system.

We are launching a new series of articles, this time dedicated to Docker. Today we will discuss the simplest commands related to it. We will start with installation and configuration, then we will move to adding the user to the group and importing the container image. Finally, we will list and destroy the container with the images.

This article was created to familiarize readers with the issue of containerization. Apart from discussing the most important concepts, I will also present a historical outline. This will allow you to understand that containers, contrary to appearances, are not a new technology. Their present shape is a derivative of an idea that has literally evolved through generations of enthusiasts and creators of operating systems.

On June 19, 2018 the most likely last Enterprise Linux popular version 6 has been released. In this article we’ll write about the details and the causes of this situation.

Linux is a family of UNIX-like operating systems based on the Linux kernel. This system is an example of free and open source software (FLOSS). Its source code can be used, modified, ...