+cp "${config_tree_prefix}/setup_scripts/prepare_to_meet_server.sh" /home/plom/
+chown plom:plom /home/plom/prepare_to_meet_server.sh
+su -lc "./prepare_to_meet_server.sh ${old_server}" plom
+read -p'Hit Enter when you are done.' ignore
+rm /home/plom/prepare_to_meet_server.sh