docs: troubleshooting: Add link to uberspace lab
@@ -7,6 +7,9 @@ Some uberspace users experienced problems with isso and they solved their
issues by adding `DirectoryIndex disabled` as the first line in the `.htaccess`
file for the domain the isso server is running on.
+The `Installing Isso on Uberspace <https://lab.uberspace.de/guide_isso/>`_
+guide should also be helpful.
+
pkg_ressources.DistributionNotFound
-----------------------------------
