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Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseWordPress & CMS

Changing the WordPress site address, and what breaks when it goes wrong

WordPress stores the site address in two fields, and confusing them is behind half the sites that become unreachable after an apparently simple change. Field What it means WordPress Address…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseChoosing the Right Plan

"Unlimited": what really is unlimited, and what has a limit

The plan tables carry columns that say Unlimited. The word is true in the sense that no counter stops you, but all of this sits on a disk that has…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge basecPanel & WHM

Directory indexes: what a visitor sees when there is no home page

You open an address on your site and instead of a page you get a plain list of files, with names, sizes and dates. That is the server telling you…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseNode.js, Python & Docker

Permission denied in a Node.js or Python app on cPanel: ownership, modes and folders

EACCES: permission denied in Node.js, PermissionError: [Errno 13] in Python. The application tried to do something its user cannot. The short answer: on a shared account the application runs as…

Interweb Angola www.meu.interweb.ao › 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 Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge basecPanel & WHM

Your first thirty minutes in cPanel

cPanel opens with dozens of icons, and nine out of ten you will never touch. This article walks you through the four that matter on day one, in order, and…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge basePHP & Development

cURL error 28, 7 and 6 in PHP: timeout, connection refused and could not resolve host

When your site calls an outside service (a payment, an API, an update) and it fails, PHP returns a cURL error number. The three most seen say different things: 6,…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseVPS & Servers

Linux file permissions on a VPS: chmod, chown and Permission denied

A “Permission denied”, or a 403 on a website, is almost always one of two things: the file’s owner is not who the service runs as, or a permission is…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseBackups & Migration

Changing registrar without the site or e-mail blinking: DNS, lock and the checks after

Changing the registrar (whoever holds your domain’s registration) is not changing the DNS or changing the hosting. They are three different things. A registrar transfer, on its own, does not…

Interweb Angola www.meu.interweb.ao › 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…