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How to Fix "Connection Refused" Error

How to Fix "Connection Refused" Error

Most Internet users have encountered the Connection Refused error at least once when visiting websites, accessing network services, or connecting to remote servers. Finding the cause of this error, and there may be several, and eliminating it requires a systematic approach, which is described in th…

Most Internet users have encountered the Connection Refused error at least once when visiting websites, accessing network services, or connecting to remote servers. Finding the cause of this error, and there may be several, and eliminating it requires a systematic approach, which is described in th…

Most Internet users have encountered the Connection Refused error at least once when visiting websites, accessing network services, or connecting to remote servers. Finding the cause of this error, and there may be several, and eliminating it requires a systematic approach, which is described in this article.

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6 min read

How to Choose the Right Server Configuration for Your Needs

How to Choose the Right Server Configuration for Your Needs

Every administrator and owner of any website has repeatedly faced the main problem: how to choose the right server configuration for the needs of their project. And this question, which seems very complicated, in fact, with the right and systematic approach, can have a very simple solution. In this…

Every administrator and owner of any website has repeatedly faced the main problem: how to choose the right server configuration for the needs of their project. And this question, which seems very complicated, in fact, with the right and systematic approach, can have a very simple solution. In this…

Every administrator and owner of any website has repeatedly faced the main problem: how to choose the right server configuration for the needs of their project. And this question, which seems very complicated, in fact, with the right and systematic approach, can have a very simple solution. In this article, we will talk about choosing a server for your project, be it a database server or a high-load online store.

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7 min read

Basics of the Kanban Framework

Basics of the Kanban Framework

Kanban is a very popular agile project management methodology these days, especially in the IT and software development industries. This article will cover the main components of the Kanban framework, its origins, structure, key principles, and practical application, as well as how it relates to mo…

Kanban is a very popular agile project management methodology these days, especially in the IT and software development industries. This article will cover the main components of the Kanban framework, its origins, structure, key principles, and practical application, as well as how it relates to mo…

Kanban is a very popular agile project management methodology these days, especially in the IT and software development industries. This article will cover the main components of the Kanban framework, its origins, structure, key principles, and practical application, as well as how it relates to modern software development and operations management.

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9 min read

How to Create Your Own Docker Image

How to Create Your Own Docker Image

Earlier, we got acquainted with such a containerization tool as Docker, and dealt with its basic concepts, such as images and containers. In this article, we will take a closer look at how to create your own Docker image and upload it to Dockerhub for further use.

Earlier, we got acquainted with such a containerization tool as Docker, and dealt with its basic concepts, such as images and containers. In this article, we will take a closer look at how to create your own Docker image and upload it to Dockerhub for further use.

Earlier, we got acquainted with such a containerization tool as Docker, and dealt with its basic concepts, such as images and containers. In this article, we will take a closer look at how to create your own Docker image and upload it to Dockerhub for further use.

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6 min read

How to Use NsLookup Commands in Windows and Linux

How to Use NsLookup Commands in Windows and Linux

One of the basic tools in the arsenal of any network engineer or system administrator is the DNS server query tool - nslookup, which allows you to identify and localize any problems associated with name servers. In this article, you will get acquainted with the basic functionality and syntax of nsl…

One of the basic tools in the arsenal of any network engineer or system administrator is the DNS server query tool - nslookup, which allows you to identify and localize any problems associated with name servers. In this article, you will get acquainted with the basic functionality and syntax of nsl…

One of the basic tools in the arsenal of any network engineer or system administrator is the DNS server query tool - nslookup, which allows you to identify and localize any problems associated with name servers. In this article, you will get acquainted with the basic functionality and syntax of nslookup when working in Linux and Windows using simple examples.

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6 min read

How to Install Node.js on Ubuntu 22.04

How to Install Node.js on Ubuntu 22.04

If you decide to become a programmer, do web development and want to start by learning JavaSctipt, then over time you will not be able to do without learning Node.js. This is a cross-platform JavaSctipt code execution environment that allows you to run your written js applications outside the brows…

If you decide to become a programmer, do web development and want to start by learning JavaSctipt, then over time you will not be able to do without learning Node.js. This is a cross-platform JavaSctipt code execution environment that allows you to run your written js applications outside the brows…

If you decide to become a programmer, do web development and want to start by learning JavaSctipt, then over time you will not be able to do without learning Node.js. This is a cross-platform JavaSctipt code execution environment that allows you to run your written js applications outside the browser. In this article, we will consider several options for installing Node.js on a server with Ubuntu 22.04.

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7 min read

How to Redirect and Rewrite URLs with an .htaccess File

How to Redirect and Rewrite URLs with an .htaccess File

One of the most common tasks when administering web servers is redirecting and rewriting URLs. And in the Apache web server, this is done using the .htaccess file. In this article, we will look at these two directives, how they differ, how and when to apply one or another directive. This article w…

One of the most common tasks when administering web servers is redirecting and rewriting URLs. And in the Apache web server, this is done using the .htaccess file. In this article, we will look at these two directives, how they differ, how and when to apply one or another directive. This article w…

One of the most common tasks when administering web servers is redirecting and rewriting URLs. And in the Apache web server, this is done using the .htaccess file. In this article, we will look at these two directives, how they differ, how and when to apply one or another directive. This article will be useful to anyone who administers Apache web servers.

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12 min read

Nano Text Editor and How to Use It

Nano Text Editor and How to Use It

At the first login to the server with the newly installed Linux OS, any of its distributions - it is necessary to start setting up your new server, but since the operating system has just been installed and there are no additional programs and components in it yet, the first text editor that the us…

At the first login to the server with the newly installed Linux OS, any of its distributions - it is necessary to start setting up your new server, but since the operating system has just been installed and there are no additional programs and components in it yet, the first text editor that the us…

At the first login to the server with the newly installed Linux OS, any of its distributions - it is necessary to start setting up your new server, but since the operating system has just been installed and there are no additional programs and components in it yet, the first text editor that the user encounters is Nano, which is pre-installed on all Linux systems. Let's talk about it.

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5 min read

Everything you need to know about 404 errors

Everything you need to know about 404 errors

Surely each of you, when working on the Internet, encountered the error 404. What kind of error is this and what causes it to appear, we will talk about in this article. We will also understand the methods of preventing and eliminating it if it has already appeared on your site.

Surely each of you, when working on the Internet, encountered the error 404. What kind of error is this and what causes it to appear, we will talk about in this article. We will also understand the methods of preventing and eliminating it if it has already appeared on your site.

Surely each of you, when working on the Internet, encountered the error 404. What kind of error is this and what causes it to appear, we will talk about in this article. We will also understand the methods of preventing and eliminating it if it has already appeared on your site.

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7 min read

How To Remove Docker Images, Containers, and Volumes

How To Remove Docker Images, Containers, and Volumes

One of the most popular tools for developing and deploying applications has long been and deservedly is Docker. But often developers and administrators do not worry about the cleanliness of the Docker environment, allowing the accumulation of unused images, containers and volumes. We will talk abou…

One of the most popular tools for developing and deploying applications has long been and deservedly is Docker. But often developers and administrators do not worry about the cleanliness of the Docker environment, allowing the accumulation of unused images, containers and volumes. We will talk abou…

One of the most popular tools for developing and deploying applications has long been and deservedly is Docker. But often developers and administrators do not worry about the cleanliness of the Docker environment, allowing the accumulation of unused images, containers and volumes. We will talk about how to delete them in this article.

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9 min read