diff --git a/.gitignore b/.gitignore
index 5c26048..2510621 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.gitlab-runner
 deploy/images/
 deploy/input/
 deploy/hss-payload-generator
diff --git a/06_generate_debian_console_root.sh b/06_generate_debian_console_root.sh
index e33419c..e168bbd 100755
--- a/06_generate_debian_console_root.sh
+++ b/06_generate_debian_console_root.sh
@@ -59,6 +59,9 @@ echo '/dev/mmcblk0p2  /boot/firmware/ auto  defaults  0  2' >> ./ignore/.root/et
 echo '/dev/mmcblk0p3  /  auto  errors=remount-ro  0  1' >> ./ignore/.root/etc/fstab
 echo 'debugfs  /sys/kernel/debug  debugfs  mode=755,uid=root,gid=gpio,defaults  0  0' >> ./ignore/.root/etc/fstab
 
+#Network-Manager, ignore eth1
+cp -v ./rootfs/etc/NetworkManager/conf.d/*.conf ./ignore/.root/etc/NetworkManager/conf.d/
+
 # setuid root ping+ping6
 chmod u+s ./ignore/.root/usr/bin/ping ./ignore/.root/usr/bin/ping6
 
diff --git a/06_generate_ubuntu_console_root.sh b/06_generate_ubuntu_console_root.sh
index 5e77617..bd658ab 100755
--- a/06_generate_ubuntu_console_root.sh
+++ b/06_generate_ubuntu_console_root.sh
@@ -59,6 +59,9 @@ echo '/dev/mmcblk0p2  /boot/firmware/ auto  defaults  0  2' >> ./ignore/.root/et
 echo '/dev/mmcblk0p3  /  auto  errors=remount-ro  0  1' >> ./ignore/.root/etc/fstab
 echo 'debugfs  /sys/kernel/debug  debugfs  mode=755,uid=root,gid=gpio,defaults  0  0' >> ./ignore/.root/etc/fstab
 
+#Network-Manager, ignore eth1
+cp -v ./rootfs/etc/NetworkManager/conf.d/*.conf ./ignore/.root/etc/NetworkManager/conf.d/
+
 # setuid root ping+ping6
 chmod u+s ./ignore/.root/usr/bin/ping ./ignore/.root/usr/bin/ping6
 
diff --git a/rootfs/etc/NetworkManager/conf.d/local-ignore-eth1.conf b/rootfs/etc/NetworkManager/conf.d/local-ignore-eth1.conf
new file mode 100644
index 0000000..845b45d
--- /dev/null
+++ b/rootfs/etc/NetworkManager/conf.d/local-ignore-eth1.conf
@@ -0,0 +1,2 @@
+[keyfile]
+unmanaged-devices=interface-name:eth1