diff --git a/install.sh b/install.sh
index acf38e4..f74f23d 100755
--- a/install.sh
+++ b/install.sh
@@ -1,14 +1,17 @@
 #!/bin/bash
 
 if [ ! -d /opt/debian-bash ]; then
-    wget -c https://git.artcode.re/pvincent/debian-extra/archive/master.tar.gz -O - | tar -xz /opt/debian-bash
+    TEMP=`mktemp -d`
+    cd $TEMP
+    echo $TEMP
+    wget https://git.artcode.re/pvincent/debian-bash/archive/master.tar.gz
+    tar -xzf master.tar.gz
+    mv debian-bash /opt/
     cd /opt/debian-bash
-    ./install.sh
+    sudo ./install.sh
     exit 0
 fi
 
-# https://github.com/amix/vimrc/raw/master/vimrcs/basic.vim
-
 [ `id -u` -ne 0 ] && echo 'root privilege required' && exit 1
 
 BASEDIR=$PWD