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MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseDomains & DNS

Short .ao names: under three characters are not sold, and three has a special price

The short answer: in the .ao extensions we sell, a name with fewer than three characters cannot be registered. A name with exactly three has a special price and cannot…

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

What n8n is, and what you can automate with it

n8n is a program that connects applications to one another through workflows: when something happens in one application, it does something in another, without you writing code each time. It…

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

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

Django DisallowedHost, CSRF failed and missing static files: the fixes

You put Django online and three errors show up that nearly everyone meets: DisallowedHost, CSRF verification failed and the page with no styles (static files give a 404). They have…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseWordPress & CMS

Redirecting old pages in WordPress: a plugin or .htaccess

The short answer: when a page changes address or disappears, whoever saved it (and Google) lands on a 404. The remedy is a 301 redirect, which says “it moved here”.…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseWordPress & CMS

Exporting and importing content between two WordPress sites

The short answer: WordPress has its own tool to carry the content (pages, posts, comments, menus, images) from one site to another, under Tools > Export and Tools > Import.…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseDomains & DNS

A wildcard DNS record (*): what it does, and when it gets in the way

The short answer: a wildcard record, written with an asterisk (*), answers for any subdomain that has no record of its own. With it, anything.your-domain.com opens the same place. It…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseE-mail

Testing IMAP, POP3 and SMTP by hand with openssl s_client: a guide for technical users

This article is for technical users with a command line (Linux, macOS, or Windows with OpenSSL). The short answer: openssl s_client opens an encrypted connection to the server and lets…

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

Nginx as a reverse proxy in front of a container

A reverse proxy is nginx receiving requests on ports 80 and 443, under your domain, and handing them to the application sitting on another port inside the server. It is…

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

Orange cloud or grey cloud at Cloudflare: which records to proxy and which to leave DNS only

The short answer: every record in Cloudflare’s DNS has a cloud beside it. Orange (Proxied) means visitors talk to Cloudflare and Cloudflare fetches what it needs from the server. Grey…