F.A.Q

Answers to all your questions by categories
Install DNF in RHEL/CentOS 7 February 27, 2025

Introduction DNF (Dandified Yum) is the next-generation package manager for RPM-based distributions. It replaces YUM with improved dependency resolution, better performance, and a more modern codebase. While RHEL and CentOS 7 come with YUM as the default package manager, users may want to install DNF to leverage its advantages. This guide will walk you through […]

Error 301 Moved Permanently: Causes and Possible Solutions June 11, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 301 error. When we talk about the meaning of error 301 (Moved Permanently), then it indicates the importance of the HTTP protocol in the settings and signals that […]

Error 408 Request Timeout: Causes and Possible Solutions June 10, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 408 error. If we talk about what this error means and the reasons for its occurrence, then error 408 (Request Timeout) is one of the standard errors […]

Error 504 Gateway Timeout: Causes and Possible Solutions June 4, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 504 error. The most common causes of this error is considered to be one of the most common problems faced by website owners and users. This error […]

Error 502 Bad Gateway: Causes and Possible Solutions May 20, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 502 error. The most common causes of the 502 Bad Gateway error are problems with the server, specifically: acting as a gateway or proxy, it receives an […]

Error 401 Unauthorized: Causes and Possible Solutions May 10, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 401 error. One of the logical and common explanations for the HTTP 401 Unauthorized error indicates a specific status code that is associated with the user not […]

Error 413 Request Entity Too Large: Causes and Possible Solutions May 8, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 413 error. Notation Error 413 is like “Request Entity Too Large” occurs when the web server is unable to process the request because the maximum size of […]

Error 503 Service Unavailable: Causes and Possible Solutions May 7, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 503 error . Error 503 “Service Unavailable” is one of the most common HTTP errors, which indicates that the server is temporarily unable to process client requests […]

Error 404 Not Found: Causes and Possible Solutions May 2, 2024

While working with a virtual or dedicated server, errors may periodically occur. Don’t be afraid or panic – there is a solution! But first, let’s look at the definition of this 404 error. When browsing the web, the “404 not found” error is a common frustration for many service users. There can be many reasons, […]

How to Create a new Folder in Ubuntu April 26, 2024

In the process of administering a virtual and dedicated server on AvaHost in Linux OS, you may have the opportunity. Creating a new folder in Ubuntu is a simple and basic operation that helps you organize your files and directory structure on your computer. In this article, we will look at several ways to create […]