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MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseOnline Stores

WooCommerce: what it is, and what you need before you start

WooCommerce is a free plugin that turns a WordPress site into a shop: catalogue, cart, checkout, orders, customers and shipping. It is not a separate service and not a place…

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

HTTPS for a container: a certificate and a domain

For an application running in a container to show the padlock, you need a domain pointing at the VPS and a certificate. The most common route is nginx in front…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseAutomation & n8n

Installing n8n with Docker Compose on a VPS

n8n is installed on a VPS with Docker Compose: one file describes the container, one command starts it, and the interface appears on port 5678. This article shows what the…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseVPS & Servers

Certbot renewal failed or the certificate expired: how to find out why

If the browser warns that a certificate has expired on a VPS using certbot, the automatic renewal either did not run or ran and failed. Open the terminal and do,…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseSpeed, Cache & CDN

Image optimisation and WebP

Images are often the heaviest part of a page. WebP is an image format made by Google that usually keeps the same look in fewer bytes than JPEG or PNG,…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › 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…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseAutomation & n8n

n8n and your database: the MySQL and PostgreSQL nodes

n8n’s MySQL and PostgreSQL nodes let a workflow query, insert and update rows directly in a database. The node is the easy part. The hard part is reaching the database…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseComparisons and alternatives

Webmail or an e-mail app: which one to read your mail with

Short answer: webmail is best for occasional access, for a computer that is not yours, or for when nothing is set up yet, because there is nothing to install. An…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseComparisons and alternatives

Subdomain or folder: where to put a blog, a shop or a test site

Short answer: what should strengthen the main site, such as a blog of articles, goes better in a folder (asuaempresa.co.mz/blog). What is technically separate, such as a test site, an…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseSecurity

HSTS explained: forcing https for good, and the trap of switching it on too early

The short answer: HSTS is an instruction your site gives the browser: “from now on, talk to me only over https, for X amount of time, do not even try…