Web Servers

This article deals with the most common causes of the "ssh_exchange_identification: read: Connection reset by peer" error. At the same time, we offer expert solutions for this error, such as managing Host-Based Access Control Lists, changing Intrusion prevention software settings, and editing the SSH daemon configuration file.

Nginx is a widely used open-source web server. This tutorial explains installing Nginx on Ubuntu 22.04 and managing Nginx processes.

Read about the differences between LAMP and MEAN, their pros and cons and use cases in our comparison article.

There's a reason that tech support asks you if you've rebooted your Linux server.  It's cliched but true - restarting a server solves a wide variety of issues.

This tutorial lists the steps that will help you fix the E: Could not get lock /var/lib/dpkg/lock error you may get on Ubuntu while trying to install an application. In some cases waiting helps, but in other, you may have to try one of the methods in this guide.

FTP stands for File Transfer Protocol. It is similar to HTTP (HyperText Transfer Protocol), in that it specifies a language for transferring data over a network. FTP is unencrypted by default, so by itself, it’s not a good choice for secure transmissions. This guide will help you install and configure an FTP server (VSFTPD) on Ubuntu 18.04.

Node.js is a software application that runs JavaScript code. It’s typically used for running scripts on the server to render content before it’s delivered to a web browser. NPM stands for Node Package Manager, an application and repository for developing and sharing JavaScript code. This guide will show how to install and update Node.js and NPM on a Windows system.

Reducing server response time t is one of the primary goals of website owners and SEO experts. The first couple of seconds determine whether a client stays on your page or bounces on to the next one.

The Linux kernel is like the central core of the operating system.  It works as sort of a mediator, providing an interface between software applications and the computer hardware.

Fix SSH connection refused by troubleshooting some of the common causes for this problem. Take a look of all the reasons for connection refused error and how to fix the problem.