diff --git a/SD_ROOT/wz_mini/bin/dufs b/SD_ROOT/wz_mini/bin/dufs
old mode 100755
new mode 100644
index 1764d1a..b3d3ead
Binary files a/SD_ROOT/wz_mini/bin/dufs and b/SD_ROOT/wz_mini/bin/dufs differ
diff --git a/file.chk b/file.chk
index 284f4ff..6b834ef 100644
--- a/file.chk
+++ b/file.chk
@@ -176,7 +176,7 @@ fc85b1621afae464664764d0e0b92d4d  SD_ROOT/wz_mini/bin/dropbearconvert
 3b3e8d38ba7fa70f29f6c340d36f3620  SD_ROOT/wz_mini/bin/iwlist
 9041242b97793eb7f25943ecbfa86804  SD_ROOT/wz_mini/bin/ar
 60aecc158af2c365200580a11f0e0061  SD_ROOT/wz_mini/bin/htop
-2a31a6e6a061c99b954e36906064919d  SD_ROOT/wz_mini/bin/dufs
+4c7e561001b115e9d69342c98f801c7f  SD_ROOT/wz_mini/bin/dufs
 84c336098e58e98b4a04eca6f3029449  SD_ROOT/wz_mini/swap.gz
 2e4a762b311eb6bb82495956077e388d  SD_ROOT/wz_mini/usr/share/misc/magic.mgc
 ce77db197f6f3a8965b64d2cd1ee74fb  SD_ROOT/wz_mini/usr/share/terminfo.tar