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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…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseDatabases

Connecting to your database from Python and Node.js

In Python use PyMySQL (or mysql-connector-python); in Node.js use mysql2. In both the host is localhost, the database and user names carry the account prefix, and the password goes in…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseAI & Agents

AI bots crawling your site: robots.txt and how to block them

AI providers use robots (crawlers) that walk through websites collecting text, either to train models or to answer questions in real time. If you do not want that, you can…

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

php.ini and .user.ini: where to set a value and what applies where

For a value that suits the whole account, use the Options tab of Select PHP Version. For a value that only suits one folder, put a .user.ini file in that…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseSecurity

The free SSL certificate did not renew: why AutoSSL fails and what to check

The short answer: the free certificate that comes with the account (AutoSSL, from Let’s Encrypt) is issued and renewed by itself, but only if the server can prove the domain…

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

File upload fails with failed to open stream or move_uploaded_file: the causes, in order

The file reaches the server, PHP stores it in a temporary folder and your code tries to move it to its final place with move_uploaded_file(). If that step fails, the…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseDatabases

Connecting to MySQL from PHP: mysqli and PDO, with a working example

PHP has two ways of talking to the database: mysqli (MySQL and MariaDB only) and PDO (which also serves PostgreSQL and others). For a new project PDO is the safe…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseAutomation & n8n

Connecting n8n to e-mail: SMTP and IMAP

For n8n to send e-mail you use SMTP; to read it, IMAP. Either way n8n signs in to a mailbox like any e-mail program: it needs the server, the port,…

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

Environment variables and secrets for your application

An environment variable is a value the application reads from outside the code: the database password, an API key, the address of a service. You keep it out of the…

Interweb Angola www.meu.interweb.ao › Meu Interweb › Knowledge Base Knowledge baseComparisons and alternatives

File Manager, FTP, SFTP or Git: which way to upload your site

For a small change, use the cPanel File Manager. To upload a whole site or many files, use SFTP (or FTP over TLS) with a program such as FileZilla. For…