title: Ubuntu apach2 because search permissions are missing on a component of the path
body: <p>&quot;because search permissions are missing on a component of the path&quot;
  seems to be a problem which happens from time to time. No suggested solution here did work so far so I a have to ask again what could I check if I get the above error.</p>
  <pre><code>namei --modes ./index.html 
  f: ./index.html
   drwxr-sr-x .
   -rw-r--r-- index.html
  </code></pre>
  <p>on an Ubuntu 20.04</p>