diff --git a/support/os/debian_ubuntu.install b/support/os/debian_ubuntu.install
index e832d0a..cc9ee20 100644
--- a/support/os/debian_ubuntu.install
+++ b/support/os/debian_ubuntu.install
@@ -93,29 +93,29 @@ if [ ${#packages} -gt 0 ]; then
 	fi;
 fi;
 
-if hash upx 2>/dev/null; then
-	upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
-	if [ ${upxversion[1]} == 0 ]; then
-		[ -f "$bindir/upx" ] && rm -f "$bindir/upx" &>/dev/null;
-		if [ "$(uname -m)" == "x86_64" ]; then
-			upxarch="upx-3.95-amd64_linux";
-		else
-			upxarch="upx-3.95-i386_linux";
-		fi
-		upxarchive=$upxarch".tar.bz2";
-		[ -f "$dldir/$upxarchive" ] && rm -f "$dldir/$upxarchive" &>/dev/null;
-		upxurl="http://upx.sourceforge.net/download/$upxarchive";
-		echo -e "$w_l  get newer$g_l upx$y_l\tfrom: $upxurl";
-		echo "+++ $(date): wget $upxurl" >> "$install_log";
-		if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
-			echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
-			tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
-			[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-		else
-			failed=1;
-		fi
-	fi
-fi
+#if hash upx 2>/dev/null; then
+#	upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
+#	if [ ${upxversion[1]} == 0 ]; then
+#		[ -f "$bindir/upx" ] && rm -f "$bindir/upx" &>/dev/null;
+#		if [ "$(uname -m)" == "x86_64" ]; then
+#			upxarch="upx-3.95-amd64_linux";
+#		else
+#			upxarch="upx-3.95-i386_linux";
+#		fi
+#		upxarchive=$upxarch".tar.bz2";
+#		[ -f "$dldir/$upxarchive" ] && rm -f "$dldir/$upxarchive" &>/dev/null;
+#		upxurl="http://upx.sourceforge.net/download/$upxarchive";
+#		echo -e "$w_l  get newer$g_l upx$y_l\tfrom: $upxurl";
+#		echo "+++ $(date): wget $upxurl" >> "$install_log";
+#		if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
+#			echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
+#			tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
+#			[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
+#		else
+#			failed=1;
+#		fi
+#	fi
+#fi
 
 [ $failed == 1 ] && echo -e "\n$r_l  Installation with errors - see: $install_log";