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Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseSpeed, Cache & CDN

HTTP/2 and HTTP/3: how to see which one your site uses, and whether it matters

HTTP/2 and HTTP/3 are two newer versions of the “conversation” between the browser and the server. Our web server (LiteSpeed) speaks HTTP/2 and advertises HTTP/3; we measured that on a…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseComparisons and alternatives

HTTP or HTTPS: what changes for visitors, forms and the services that call your site

Short answer: use HTTPS, always. Here every domain gets a free SSL certificate automatically, so the real question is almost never “do I have to buy one?” but “is my…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseBackups & Migration

Moving to cPanel from Plesk, DirectAdmin or another panel: what moves and what you rebuild

A control panel is just the shop window for five things that exist on any server: files, databases, mailboxes, DNS records and scheduled tasks. So changing panels means copying those…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseSpeed, Cache & CDN

Browser caching with .htaccess

Browser caching is the kind that lives on the visitor’s own computer: if the logo, the CSS and the JavaScript arrive with an instruction saying “keep this for a while”,…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseSupport & Account

After you order: what happens next, and when to worry

The short answer: after you order, your service only starts once the invoice is paid. With the methods that confirm by themselves, the service is ready shortly after payment. With…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseNode.js, Python & Docker

Deploying a Next.js app: static export or Node server, and where each one fits

Next.js can come out in two very different ways, and picking the wrong one lies behind almost every deployment problem. The short answer: if your site does not need code…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseVPS & Servers

Running a mail server on your VPS with Postfix: why it is hard, and the alternative

Installing Postfix takes minutes; getting the mail to reach other people’s inboxes is the real work. A new mail server, on an IP with no history, is treated with suspicion…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseSecurity

Botnet or command-and-control activity from your server: cutting it off and cleaning up

This article is for customers with a VPS or a dedicated server, with root access. The short answer: a botnet is a set of hijacked machines that someone controls remotely;…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseE-mail

How to set up your e-mail in Apple Mail on a Mac

On the Mac, the Mail application connects to your mailbox by IMAP: messages stay on the server and the Mac displays them, so they look the same on the phone…

Interweb Mozambique www.meu.interweb.co.mz › Meu Interweb › Knowledge Base Knowledge baseVPS & Servers

How to install Apache on a VPS and set up a virtual host

On Ubuntu or Debian you install Apache with sudo apt install apache2, write a site file in /etc/apache2/sites-available/ holding a VirtualHost that points at your folder, enable it with sudo…