+# Use upper outcommented instead of lower code if setting up new empty server.
+#su -lc "mkdir ${dump_dir} ${geheim_dir}" plom
+#password_geheim=$(pwgen -1)
+#echo "foo:{PLAIN}${password_geheim}" > /var/www-dump/password_geheim
+#echo "geheim password is: ${password_geheim}"
+cp "${config_tree_prefix}/setup_scripts/mirror_dir.sh" /home/plom/
+su -lc "./mirror_dir.sh ${old_server} /home/plom/${dump_dir}" plom
+su -lc "./mirror_dir.sh ${old_server} /home/plom/${geheim_dir}" plom
+su -lc "scp plom@${old_server}:/var/www-dump/password_geheim ~" plom
+mv /home/plom/password_geheim /var/www-dump/password_geheim
+rm /home/plom/mirror_dir.sh
+
+# Set up redo.
+wget http://news.dieweltistgarnichtso.net/bin/archives/redo-sh.tar.gz
+tar -moxzf redo-sh.tar.gz -C /usr/local
+
+# Set up zettel.
+su -lc "git clone --mirror ${old_server}:zettel.git" plom
+cp "${config_tree_prefix}/other_files/zettel_hook_post-receive" /home/plom/zettel.git/hooks/post-receive
+su -lc "git clone ~/zettel.git && cd zettel && redo" plom
+su -lc "ln -s /home/plom/zettel /var/www-dump/zettel" plom
+# NOTE: Locally, to update content, clone zettel.git, not zettel.
+
+# Set up redo blog.
+su -lc "git clone --mirror ${old_server}:blog.git" plom
+cp "${config_tree_prefix}/other_files/blog_hook_post-receive" /home/plom/blog.git/hooks/post-receive
+su -lc "git clone ~/blog.git" plom
+# TODO: set up like plomlombot repo (with post-recieve hook)?
+su -lc "git clone https://plomlompom.com/repos/clone/redo-blog" plom
+su -lc "cd redo-blog && ./add_dir.sh ~/blog" plom
+su -lc "cd blog && redo" plom
+su -lc "ln -s /home/plom/blog/public /var/www-dump/blog" plom
+# NOTE: Locally, to update content, clone blog.git, not blog.
+
+# Set up url catcher.
+# TODO: set up like plomlombot repo (with post-recieve hook)?
+su -lc "git clone https://plomlompom.com/repos/clone/url-catcher" plom
+su -lc "cd url-catcher && ln -s ../blog/captchas/linkable/ captchas" plom
+cp "${config_tree_prefix}/other_files/url-catcher_customizations.json" /home/plom/url-catcher/customizations.json
+systemctl enable url_catcher.service
+service url_catcher start
+# Outcomment if setting up new / not migrating.
+cp "${config_tree_prefix}/setup_scripts/mirror_dir.sh" /home/plom/
+su -lc "./mirror_dir.sh ${old_server} /home/plom/url-catcher/ips" plom
+su -lc "./mirror_dir.sh ${old_server} /home/plom/url-catcher/lists" plom
+rm /home/plom/mirror_dir.sh
+
+# Set up index.html
+cp "${config_tree_prefix}/other_files/dumpsite_index.html" /var/www-dump/index.html