3 error
=0; trap 'error=$(($?>$error?$?:$error))' ERR
# save maximum error code
5 # Disable systemd's network interface name management.
7 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863385
8 # https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
10 fcopy
-M /etc
/default
/grub.d
/10_cloud_disable_net.ifnames.cfg