Installing Drupal

Both install drupal 8.8.1

But /vendor folders are differents:

1) composer create-project drupal/recommended-project:

/vendor: 4485 files, ~21 Mo

2) composer create-project drupal-composer/drupal-project:

/vendor: 12624 files, ~62 Mo

What does it change? What does it mean? Which one is the best and why?

A few days ago, I did a fresh install of Lightning.
I also installed a fresh Drupal 8.8.1, so I could compare.
On my Linux Manjaro desktop using Composer.
I'm a newb re:Drupal, but have been webmastering since '95 using everything from hand written HTML to boxed CMS programs similar to Drupal.

I guess my first question should be, is there a better forum to get help with Lightning?

First problem: I can't install new modules through the web interface:

under admin/reports/updates/install

installing Drupal 8.8.1 on ionos in germany doesn't work

May be you know,At china,we can not visit composer and many other websites.So,we usually make a mirror server for compser by satis.

This time I make a mirror for durpal. It worked,but it did not worked very well.

Many projects can not  be download. And wen I use it on my local, many file links still point to the original url.Some like ftp.drupal.org and packages.drupal.org/8, I set the acrhive config,but satis not cache them.

This is my satis.json,Please help me to fix it:

I volunteered to host a Drupal site for a local non-profit organization.

The existing site was badly enough broken that I decided to start with a clean installation of Drupal 8.8 and transfer the (minimal) content by hand.

In order to keep the broken site up while I was debugging the new installation, I created my new installation under a different URL. So the old site was under the organization's URL (call it "myorg.org") and I built the new installation in a different directory, and linked that directory as a subdirectory of my personal domain ("mydomain.org/myorg-new").

Hi all, I'm a brandy new user to Drupal and to Composer.

Fresh install on my Manjaro Linux desktop using composer.
In a blue box in my terminal, I got this message.
Congratulations, you’ve installed the Drupal codebase
from the drupal/recommended-project template!

I called up http://localhost/drupal/web/
which ended up at http://localhost/drupal/web/core/install.php