autonuke

Script to shred all disks found on a host

Simple usage on a single host

Assume logged in as root (usually default for SystemRescueCD)

1. git clone
2. ./autonuke

Wipe multiple machines all on same network

Nodes must all be connected to a common network. One node will act as master and serve DHCP and PXE boot requests.

Boot one host as master host

See also: http://www.sysresccd.org/Sysresccd-manual-en_PXE_network_booting

1. Boot systemrescuecd from cd
2. Configure network settings:
   • /etc/cond.f/network

   ifconfig_eth0=”192.168.0.5 netmask 255.255.255.0”
   defaultroute=”gw 192.168.0.254”
   

3. If more than 50 hosts:
   1. Change PXEBOOTSRV_DHCPRANGE in /etc/conf.d/pxebootsrv
4. /etc/init.d/pxebootsrv start

Boot additional hosts to have their hard drives 'shred'ed

1. Edit /tftpboot/pxelinux.cfg/default

   append …  ar_source=http://192.168.1.5 setkmap=us
   

2. Copy contents of autonuke to /tftpboot/autorun
3. Any node that PXEboots on this network will automatically shred all hard drives without prompting.