Index: ipk/source.sh4/networklib_e2webserv/CONTROL/postinst
===================================================================
--- ipk/source.sh4/networklib_e2webserv/CONTROL/postinst	(revision 30554)
+++ ipk/source.sh4/networklib_e2webserv/CONTROL/postinst	(revision 45683)
@@ -2,9 +2,9 @@
 INSTDIR="$1"
 
-if [ -f /mnt/config/usercmd.sh ]; then
+if [ -e /etc/.oebuild ] || [ -e /etc/.ovbuild ];then
 	sed -i "/^exit/i$INSTDIR/bin/e2webserv -b -c $INSTDIR/etc/e2webserv.conf" /mnt/config/usercmd.sh
 fi
 
-if [ ! -e $INSTDIR/etc/e2webserv.conf ]; then
+if [ -e /etc/.oebuild ] || [ -e /etc/.ovbuild ];then
 	echo "use TPK config file"
 	mv $INSTDIR/etc/e2webserv.conf.e2 $INSTDIR/etc/e2webserv.conf
Index: ipk/source.sh4/networklib_e2webserv/CONTROL/postrm
===================================================================
--- ipk/source.sh4/networklib_e2webserv/CONTROL/postrm	(revision 30554)
+++ ipk/source.sh4/networklib_e2webserv/CONTROL/postrm	(revision 45683)
@@ -4,5 +4,5 @@
 rm -f $INSTDIR/bin/e2webserv
 
-if [ -f /mnt/config/usercmd.sh ]; then
+if [ -e /etc/.oebuild ] || [ -e /etc/.ovbuild ];then
 	sed -i '/e2webserv/d' /mnt/config/usercmd.sh
 fi
Index: ipk/source.sh4/networklib_e2webserv/CONTROL/prerm
===================================================================
--- ipk/source.sh4/networklib_e2webserv/CONTROL/prerm	(revision 30554)
+++ ipk/source.sh4/networklib_e2webserv/CONTROL/prerm	(revision 45683)
@@ -5,5 +5,5 @@
 killall -9 e2webserv > /dev/null 2>&1
 
-if [ ! -e "$INSTDIR/etc/e2webserv.conf.e2" ]; then
+if [ -e /etc/.oebuild ] || [ -e /etc/.ovbuild ];then
 	echo "remove TPK config file"
 	rm "$INSTDIR/etc/e2webserv.conf"