Begriffe:
  * [[https://httpd.apache.org/docs/current/mod/directives.html|Directive]] 
  * [[https://httpd.apache.org/docs/current/mod/directive-dict.html#Context|Context]]
    * server config
    * virtual host (<VirtualHost>)
    * directory (<Directory>, <DirectoryMatch>, <Files>,  <FilesMatch>, <Location>, <LocationMatch>)
    * .htaccess
  * [[https://httpd.apache.org/docs/current/sections.html#merging|Configuration Section]]
    * <Directory> (in the order shortest directory component to longest)
    * <DirectoryMatch> (in the order shortest directory component to longest)
    * <Files>
    * <FilesMatch>
    * <If>
    * <IfDefine>
    * <IfModule>
    * <IfVersion>
    * <Location> (in the order they appear)
    * <LocationMatch> (in the order they appear)
    * <MDomainSet>
    * <Proxy>
    * <ProxyMatch>
    * <VirtualHost>