Installing Drupal

Because I want to create a website with a forum and webshop,
I installed Drupal online with a web-installer from all-inkl, where I don't have composer.
Then I did install a new version of this website locally on xampp and tried to upload the files, which failed miserably.
So I decided to install 3 lightweight softwares for all desired functions: for the content wordpress, a vanilla-forum and a presto-shop.
But I also run into other troubles with those.

I am following instructions here https://www.drupal.org/docs/develop/local-server-setup/windows-developme...

to install Drupal and server on a usb stick (for offline demo). I have highlighted and solved the [PHP Extensions - Disabled .gd] error. But still cant install as I get this install error 

I don't quite know where to start with asking. it's been a while since I was going to upgrade from Drupal 9 to Drupal 10 and CKEditor 5. got druapl updated and everything like that, but then the problem comes that one of the new functions adds <p></p> to the html code which I didn't have in drupal 9 and CKEditor 4. everything from sending has become strange. <p></p> is inserted between <dd> and <dt> in <dl> layouts I have made. have also got some extra <div>. I use Asset Injector css with my own html.

I am installing Drupal 10.09 on Ubuntu 22.04 using drupal 10-fpm-alpine image.  After finally getting through the first few pages of web installation, I got to the last page and after filling out site info, I clicked next and go this error:

Fatal error: Declaration of Drupal\Core\TypedData\Validation\ExecutionContext::markObjectAsInitialized($cache_key) must be compatible with Symfony\Component\Validator\Context\ExecutionContextInterface::markObjectAsInitialized(string $cacheKey): void in /opt/drupal/web/core/lib/Drupal/Core/TypedData/Validation/ExecutionContext.php on line 300

Greetings,

Subject asks it all: Is  PHP Version 8.2.10 and MySQL 8.0.32 ready to play nice with the latest D10x?

I have heard that the MySQL 5.7x goes EOL soon. So for building fresh D10x sites, I am thinking to start with PHP 8.2.10 and MySQL 8.0.32 fresh at this point, rather than need to upgrade components shortly after migrating to D10x.

Thoughts / Feedback?

I am thankful,

Michael Lueck

Greetings,

We are considering deploying the latest D10.x in Multisite configuration.

We are thinking to deploy two sets of latest D10.x both in Multisite configuration. One directory tree for Development sites. The other directory tree for Production sites.

I envision when a D core update comes out, having to:

1) Put each site of the Multisite configuration into Maintenance Mode

2) Deploy the D core upgrade

3) Run the needed updates / cron.php / etc... per site

4) Finally start putting the sites back on-line.