diff --git a/initramfs/luksrku-hook b/initramfs/luksrku-hook
index bf74d2c..9a38f89 100755
--- a/initramfs/luksrku-hook
+++ b/initramfs/luksrku-hook
@@ -21,5 +21,8 @@ esac
 
 . /usr/share/initramfs-tools/hook-functions
 
+if [ ! -f /etc/luksrku-server.bin ]; then
+	exit 0
+fi
 cp /etc/luksrku-server.bin ${DESTDIR}/etc/
 copy_exec /usr/local/sbin/luksrku /sbin
diff --git a/initramfs/luksrku-script b/initramfs/luksrku-script
index 53e0cde..7d30be1 100755
--- a/initramfs/luksrku-script
+++ b/initramfs/luksrku-script
@@ -21,9 +21,11 @@ case $1 in
 esac
 
 ETH_DEV="eno1"
-/bin/ifconfig $ETH_DEV up 192.168.1.29 netmask 255.255.255.0
-/bin/ip route add default dev $ETH_DEV
-#/sbin/luksrku --server-mode -v -k /etc/luksrku-server.bin
-/bin/sh
+ETH_IP="192.168.1.29"
+ETH_NETMASK="255.255.255.0"
+
+/bin/ifconfig "$ETH_DEV" up "$ETH_IP" netmask "$ETH_NETMASK"
+/bin/ip route add default dev "$ETH_DEV"
+/sbin/luksrku --server-mode -v -k /etc/luksrku-server.bin
 
 exit 0