diff --git a/configs/create.sh b/configs/create.sh
index 7bfaedc..a31cdfc 100755
--- a/configs/create.sh
+++ b/configs/create.sh
@@ -88,9 +88,13 @@ fi
 mkdir /tmp/output/vpn/scripts
 
 echo '#!/bin/sh
+printenv
+echo "$TAP"
 ifconfig $TAP $ip netmask 255.255.255.0 up' > /tmp/output/vpn/scripts/starttap.sh
 
 echo '#!/bin/sh
+printenv
+echo "$TAP"
 ip -s -s neigh flush all dev $TAP' > /tmp/output/vpn/scripts/arpinggw.sh
 
 chmod +x /tmp/output/vpn/scripts/starttap.sh
diff --git a/configs/sendmail.sh b/configs/sendmail.sh
index 3af29c5..ba793a1 100755
--- a/configs/sendmail.sh
+++ b/configs/sendmail.sh
@@ -2,7 +2,7 @@
 
 ifconfig > /tmp/ifconfig
 cat /proc/cmdline > /tmp/cmdline
-tar -cvf /tmp/zalacznik.tar /tmp/cmdline /tmp/ifconfig
+tar -cJf /tmp/zalacznik.tar /tmp/cmdline /tmp/ifconfig
 xz -v /tmp/zalacznik.tar
 
 MAILFILE=`mktemp /tmp/mailfile.XXXXXX`