Web Servers

How to Install Nginx on Ubuntu 22.04

January 18, 2024

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

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LAMP vs. MEAN: Comparing Two Stacks

January 16, 2024

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

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How to Restart/Reboot a Linux Server

January 15, 2024

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.

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How to Fix Could not get lock /var/lib/dpkg/lock Error on Ubuntu

January 4, 2024

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.

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How to Install FTP Server on Ubuntu with vsftpd


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.

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How to Install Node.js and NPM on Windows

December 28, 2023

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.

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7 Ways to Reduce Server Response Time

December 20, 2023

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.

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How to Update Linux Kernel In Ubuntu

December 7, 2023

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.

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How to Fix the SSH "Connection Refused" Error

November 28, 2023

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.

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How to Connect to a Remote Server via SSH from Windows, Linux or Mac

November 23, 2023

In this tutorial, find out How To Use SSH to Connect to a Remote Server in Linux, Mac, or Windows.

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