diff --git a/scripts/linux_connection_share.sh b/scripts/linux_connection_share.sh
index a926255..380afa0 100755
--- a/scripts/linux_connection_share.sh
+++ b/scripts/linux_connection_share.sh
@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 
 # name of the ethernet gadget interface on the host
 USB_IFACE=${1:-enp0s20f0u1}