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MozOut - United States www.my.mozout.com › My MozOut › 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…

MozOut - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseBackups & Migration

I deleted a file or folder by mistake: how to get it back from a backup

If you deleted a file or a folder, getting it back is almost always quick and does not need a restore of the whole account. First look in the File…

MozOut - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseSEO & Marketing

How to remove a page from Google results: noindex, removal tool or password

It depends on what you want. For the page to stop existing, delete it and make it return 404 (or 410). For the page to stay but be out of…

MozOut - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseDatabases

Installing PostgreSQL on a VPS

On a VPS running Ubuntu 22.04 LTS, as root, you install PostgreSQL with apt install postgresql postgresql-contrib. The service starts by itself and, by default, listens only on the server…

MozOut - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge basePHP & Development

Composer on shared hosting: installing it and running it

Composer is not installed as a command on the server, but you do not need it that way. You download a single file, composer.phar, into your account and run it…

MozOut - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseDatabases

Reaching MySQL or PostgreSQL through an SSH tunnel, step by step

The database ports (3306 for MySQL, 5432 for PostgreSQL) are not open from outside. An SSH tunnel solves that: it opens a port on your computer that leads, inside SSH,…

MozOut - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge basePHP & Development

Fixing “Allowed memory size exhausted”

The full message reads “Allowed memory size of … bytes exhausted (tried to allocate … bytes)”. It means a single request tried to use more memory than PHP’s memory_limit allows.…

MozOut - United States www.my.mozout.com › My 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 - United States www.my.mozout.com › My 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 - United States www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseDatabases

PostgreSQL or MySQL: which one for your project

If you are installing WordPress, Joomla, PrestaShop or another ready-made application, use MySQL (here, MariaDB): that is what those applications were written for. If you are writing your own application,…