$ROOTCMD chmod 750 /var/www/html
$ROOTCMD chown -R ikiwiki.www-data /var/www/html/wiki
$ROOTCMD find /var/www/html/wiki -type d -print0 | xargs -0 chmod 750
-$ROOTCMD find /var/www/html/wiki -type f ! -name '*cgi' | xargs -0 chmod 640
+$ROOTCMD find /var/www/html/wiki -type f ! -name '*cgi' -print0 | xargs -0 chmod 640
$ROOTCMD chmod 6750 /var/www/html/wiki/ikiwiki.cgi
+$ROOTCMD find /srv/ikiwiki -type d -print0 | xargs -0 chmod 750
+$ROOTCMD find /srv/ikiwiki -type f -print0 | xargs -0 chmod 640