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

WP-CLI over SSH: updating and fixing WordPress from the command line

The short answer: WP-CLI is WordPress on the command line. Instead of opening the dashboard and clicking, you type wp plugin update --all and it is done. On our hosting…

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

Importing a database with phpMyAdmin, and the size limit that stops you

Create an empty database, open it in phpMyAdmin, go to the Import tab, choose the file (.sql, .zip or .gz) and click Import (or Go). If the file is bigger…

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

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseBackups & Migration

Looking inside an old backup without restoring over the live site

To look at an old copy without touching the live site, use JetBackup’s Download instead of Restore: the copy is prepared for you to download, you open it on your…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge baseBackups & Migration

Copying mailboxes with imapsync: how it works and what to prepare

imapsync is a command-line tool that connects to two IMAP mailboxes, the source and the destination, and copies messages folder by folder, skipping those already there. That is why you…

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

A scheduled report by e-mail: a script, a cron job and an SMTP account

To get a summary of the site in your e-mail every morning (the day’s orders, enquiries received, new sign-ups) you need three pieces: a PHP script that fetches the figures…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge basePHP & Development

php -v in SSH shows another version than your site: running the PHP you chose

The php command you type in the Terminal or over SSH is not required to be the version you chose for the site. The site uses what you set in…

MozOut Mozambique www.meu.mozout.co.mz › Meu MozOut › Knowledge Base Knowledge basePHP & Development

PHP sessions: where they live, and why users get logged out

A PHP session is a small file on the server, tied to the visitor by a cookie (the PHPSESSID). That is where the application keeps who is logged in, what…

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

A cron job that does not run or sends no output: a checklist

Most of the time the cron job does run, and fails for one of six reasons: an incomplete path, an unprotected % sign, the wrong PHP version, a script without…

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

npm, yarn or pnpm: which to use, and why you keep only one lockfile

npm, yarn and pnpm do the same job: they install the libraries your project needs. The short answer: use the package manager the project was created with, and only that…