Drush

If you are running a devOps system, you can put your sites in maintenance mode like this:

This easy snippet can help you if you want information about your current drupal version

When upgrading to Drupal 9 it can be handy to look up the uninstalled modules first, to remove them.

This drush snippet helps you to remove tags in bulk.

Drupal's default caching mechanism is to clear "all" cache. This is rather inefficiënt. There are options to clear specific caches only, here's how.

In drupal 8 you can experience your datefields showing up in English instead of in the language of your website. This fixes it.