Installing Drupal

Offline Installation

How to install Drupal and all dependencies offline installation? What are the options for the offline installation? 

What are the URLs/IPs needed to be whitelisted in order to install Drupal and all dependencies within a VM with limited access to the internet?

Is there any way to download the needed dependencies use them in the privet packages repository and configure the Drupal package manager to download from our privet package manager?

I moved successfully a D 10.1.2 version from a subsite location to replace an existing site on the www-location (same webhosting),
However any changes made after the installation to the style.css file have no longer an effect on the site.

Turning on the css and js compression on the performance page results into a white screen so I was forced to start all over again.

I suspect a communication problem with the database; I can run an update.php through the site but a drush updatedb gives a php fatal error.

Now I’m running out of ideas.

I have a problem configuring a new Version D10.1.2 site installed on a shared server "world" at PlanetHoster with composer (2.5.8).

PHP version = 8.2.5

The installation blocks when validating the data: name of the data base, user and paswword.

Here's the message:

Error message

Resolve all issues below to continue the installation. For help configuring your database server, see the installation handbook, or contact your hosting provider.

Hello,

I have two sites in my localhost Apache  Server. Firts site is a drupal 7 and second site is a drupal 9.

The site drupal 7 run good when I write http://localhost/drupal7 in my browser. I can view the home page and I can browse the differents link. But, for drupal 9 I can view home page but when I try browse another liinks the brouser say that can find this url on the server (with clean URL). Links with /?q= (for exemple /index.php?q=user) returns me to home page.

Hello,
please help

I am relatively new with DRUPAL.
Had installed and used DRUPAL 7 WITHOUT any problems, some time ago,

BUT,
after I installed DRUPAL 10 now

I get the following error message, after trying to add a new theme:

I have two database driver options in the "database setup" step while installing a Drupal project from a custom profile. By default, the MySQL database is selected.

But I want to be chosen SQLite database as default.

How can I do that in my custom Drupal profile?