config/chroot_local-hooks/80-block-network

   1 #!/bin/sh
   2
   3 set -e
   4
   5 echo "Generating blocklist for all network devices"
   6
   7 find /lib/modules/*/kernel/drivers/net \
   8      -name "*.ko" -printf "blacklist %f\n" | \
   9   sed 's/\.ko$//' | \
  10   sort -u > /etc/modprobe.d/all-net-blacklist.conf