Renaming branches in Git is a common task for developers. It is important to understand that this helps them to maintain clarity and consistency in their projects. It is also crucial to understand the correct steps to follow, as this is key to avoiding disruptions in workflow. This article provides a detailed guide on how to rename local and remote branches in Git. It also addresses potential challenges and offers best practices for seamless collaboration. Readers will learn everything they need to know about branch renaming, and will be able to keep their version control organised and efficient.

Nginx is a powerful and efficient web server. It is used for hosting websites, acting as a reverse proxy, and managing traffic with ease.In this detailed guide, we will install and configure Nginx on Ubuntu 22.04. We will cover everything from initial setup and firewall adjustments to creating server blocks and enabling SSL for secure connections. This article will tell you everything you need to know to deploy Nginx effectively. Whether you're running a simple static site or building a robust application, this guide will give you all the knowledge you need to get started with Nginx on Ubuntu.

Setting up a network connection on a server or home computer is a basic task that you can't do without if you want to connect your computer to the Internet or a local network. It is necessary to know and be able to do this not only for every system administrator, but also for every user. In this article we will consider how to configure a static IP address or obtain a dynamic IP address on the example of Ubuntu 22.04

In case you periodically need to do automatic synchronization of files and folders, including on remote servers, the most indispensable tool for this is rsync. It is a very flexible and powerful tool that can cover all your needs and with the help of which you can solve a huge number of tasks in server administration. It will be discussed in today's article.

Logging is a critical aspect when dealing with any system, as analyzing event logs can help both in finding out the causes of possible failures and in proactively monitoring system resources to prevent such failures. In this article we will get acquainted with the most important tool when working with logs, the logrotate utility.

One of the basic operations when working with any databases is adding new users to access the database and granting the necessary permissions to these users. In this article we will consider this important issue on the example of one of the most popular relational databases - PostgreSQL. This article will be useful for anyone who is just starting their journey in working with databases.

One of the biggest problems for any Internet resource has long been the so-called “distributed denial of service” attacks or DDoS attacks. They are a very serious tool in the hands of attackers, which they use for various purposes, from competition between market participants, to extortion and banal maliciousness. In this short article we will study the basic concepts related to DDoS and analyze the basic methods of countering these attacks.

If you are a developer of software or web services and work with APIs, you have definitely encountered the “405 Method Not Allowed” error. In this article we will understand what this error is, find out the reasons for its occurrence and learn how to fix problems related to getting this error. This article will be useful not only for beginners, but also for experienced developers.

In one of the previous articles we got acquainted with such a framework as Kanban, a convenient tool for software development. Today we will get acquainted with the leader among project management frameworks, which is now used by hundreds of thousands of teams all over the planet - SCRUM. Let's consider the history of its origin and analyze its main differences from other frameworks.

One of the most commonly used data structures in any programming language is lists. And the most popular programming language Python is no exception. In this article, we will learn how to determine the length of a list, and also understand possible pitfalls when determining the length of nested lists. This article will be useful not only for beginner programmers, but also for those who, for one reason or another, are looking for alternative methods for calculating the length of lists.