Solution:

drush sql:dump --skip-tables-list=watchdog,cache,cache_* | gzip -c > my-db-without-cache-watchdog-$(date +%Y-%m-%d-%H%M).sql.gz

#drush sql:dump

Error:

mariadb-dump: not found

Solution?

WSL + PowerShell (100x, 30 seconds delay)

wsl
ping 12.34.56.789 -c 100 -i 30; 

Solution (PowerShell, Windows):

Command:

rsync -az -e ssh --delete --progress --stats  /var/mysource123 username123@remote-domain.tld:/var/mytarget123/

Values in handlers > remote post > advanced > custom_data ("/admin/structure/webform/manage/myform123/handlers"):

Problem:

PHP Fatal error:  Uncaught Error: Class "ZipArchive" not found in

Solution 1:

sudo apt install php-zip
sudo systemctl restart apache2

Solution 2:

Edit: /etc/php/8.3/cli/php.ini

Activate extension=zip (by removing ;)

Solution:

hostnamectl set-hostname myserver123.example.com

Problem:

The Drush launcher could not find a local Drush in your Drupal site

Solution?

GET:

$url_via_get = \Drupal::request()->query->get('url');

POST:

$url_via_post = \Drupal::request()->request->get('url');

GET [or] POST:

$url_via_get_or_port = \Drupal::request()->get('url');

Problem:

InvalidArgumentException: The controller for URI "/admin/flush" is not callable. in Drupal\Core\Controller\ControllerResolver->getControllerFromDefinition() (Line 53 in /var/www/core/lib/Drupal/Core/Controller/ControllerResolver.php).

Solution?