Here is a list of all OWASP rules that should be disabled for the MAgento2 admin to work properly: SecRuleRemoveById 981248 SecRuleRemoveById 973336 SecRuleRemoveById 958051 SecRuleRemoveById 958039 SecRuleRemoveById 973302 SecRuleRemoveById 973306...
From the root of your Magento installation enter the app/etc/ folder and edit env.php file which contains all the information related to your database configuration in the 'db' node. Magento app/etc folder From here, you can edit...