If I try to install D 10.2.5 with php 8.1.6 everything runs smoothly, but if I try with versions 8.2 or 8.3 the installation stops with this error 'Version 3.3.9 of the libmysqlclient driver is less than the minimum required'. 
Does it perhaps have to do with some php module?

Thanks to all 

Good morning,
Drupal is very slow to install (around 10 hours) and then very slow to use (around 2 minutes per click).

I installed Drupal on a virtual machine (8GB RAM, 2 cores) with Ubuntu 22.04.4.
I use the same VM (cloned) to test other platforms (BookStack, OpenKm, Bluespice, wiki.js...) without any slowness problems.
(I am looking for a platform for a knowledge base for a small community of 15 persons max.)

I have installet 10.2.5 first... And have tried 10.2.4 also... 

Any ideas?

Thank you in advance...

Niels

When I installed Drupal 9 on my local Windows-based environment and then uploaded to my Linux server, the same database connection parameters worked out of the box.

Recently, things changed.

When I install Drupal 10 on my Windows environment, it now generates this:

Hello, I've taken over the running of a Drupal 7-based site at https://www.comicartfestival.com. All was going fine until this week, when, suddenly, lines of "active context" code started displaying on pages, for example the homepage...

I've clearly edited something wrong behind the scenes, can anyone advise on how to hide this, please? Thank you in advance.