share/examples/rconfig/auto.sh

   1 #!/bin/csh
   2 #
   3 # A file like this is typically copied to /usr/local/etc/rconfig/auto.sh on
   4 # the rconfig server and the rconfig demon is run via 'rconfig -s -a'.  When
   5 # you boot the DragonFly CD you have to bring up the network, typically
   6 # via 'dhclient interfacename', then run 'rconfig -a' or
   7 # 'rconfig -a ip_of_server' if the server is not on the same LAN.
   8 #
   9 # WARNING!  THIS SCRIPT WILL COMPLETELY WIPE THE DISK!
  10 #
  11 # $DragonFly: src/share/examples/rconfig/auto.sh,v 1.2 2008/09/03 02:22:25 dillon Exp $
  12
  13 set disk = ad0
  14 set slice = s1
  15 set xdisk = $disk$slice
  16
  17 # Refuse to do anything if the machine wasn't booted from CD
  18 #
  19 set cdboot = 0
  20 foreach i ( `df / | awk '{ print $1; }'` )
  21     if ( $i =~ acd* ) then
  22         set cdboot = 1
  23     endif
  24 end
  25
  26 if ( $cdboot == 0 ) then
  27     echo "Aborting auto init script, machine was not booted from CD"
  28     exit 1
  29 endif
  30
  31 # Wipe the disk entirely
  32 #
  33
  34 echo "FDISK - ALL DATA ON THE DRIVE WILL BE LOST"
  35 foreach i ( 5 4 3 2 1 )
  36     echo -n " $i"
  37     sleep 1
  38 end
  39
  40 dd if=/dev/zero of=/dev/$disk bs=32k count=16
  41 fdisk -IB $disk
  42 boot0cfg -B $disk
  43 boot0cfg -v $disk
  44 dd if=/dev/zero of=/dev/$xdisk bs=32k count=16
  45
  46 echo "DISKLABEL"
  47 sleep 1
  48
  49 disklabel -B -r -w $xdisk auto
  50 disklabel $xdisk > /tmp/disklabel.$xdisk
  51 cat >> /tmp/disklabel.$xdisk << EOF
  52 a: 256m * 4.2BSD
  53 b: 1024m * swap
  54 d: 256m * 4.2BSD
  55 e: 256m * 4.2BSD
  56 f: 6144m * 4.2BSD
  57 g: * * 4.2BSD
  58 EOF
  59 disklabel -R $xdisk /tmp/disklabel.$xdisk
  60 disklabel $xdisk
  61
  62 echo "NEWFS"
  63 sleep 1
  64
  65 newfs /dev/${xdisk}a
  66 newfs -U /dev/${xdisk}d
  67 newfs -U /dev/${xdisk}e
  68 newfs -U /dev/${xdisk}f
  69 newfs -U /dev/${xdisk}g
  70
  71 echo "MOUNT"
  72 sleep 1
  73
  74 mount /dev/${xdisk}a /mnt
  75 mkdir /mnt/var
  76 mkdir /mnt/tmp
  77 mkdir /mnt/usr
  78 mkdir /mnt/home
  79
  80 mount /dev/${xdisk}d /mnt/var
  81 mount /dev/${xdisk}e /mnt/tmp
  82 mount /dev/${xdisk}f /mnt/usr
  83 mount /dev/${xdisk}g /mnt/home
  84
  85 echo "CPDUP ROOT"
  86 cpdup / /mnt
  87 echo "CPDUP VAR"
  88 cpdup /var /mnt/var
  89 echo "CPDUP ETC"
  90 cpdup /etc.hdd /mnt/etc
  91 echo "CPDUP DEV"
  92 cpdup /dev /mnt/dev
  93 echo "CPDUP USR"
  94 cpdup /usr /mnt/usr
  95
  96 echo "CLEANUP"
  97 chmod 1777 /mnt/tmp
  98 rm -rf /mnt/var/tmp
  99 ln -s /tmp /mnt/var/tmp
 100
 101 cat >/mnt/etc/fstab << EOF
 102 # Example fstab based on /README.
 103 #
 104 # Device                Mountpoint      FStype  Options         Dump    Pass#
 105 /dev/${xdisk}a          /               ufs     rw              1       1
 106 /dev/${xdisk}b          none            swap    sw              0       0
 107 /dev/${xdisk}d          /var            ufs     rw              2       2
 108 /dev/${xdisk}e          /tmp            ufs     rw              2       2
 109 /dev/${xdisk}f          /usr            ufs     rw              2       2
 110 /dev/${xdisk}g          /home           ufs     rw              2       2
 111 proc                    /proc           procfs  rw              0       0
 112 # example MFS remount (for a pristine MFS filesystem do not use -C)
 113 #swap                   /mnt            mfs     rw,-C,-s=4000   0       0
 114 EOF
 115
 116 cat >/mnt/etc/rc.conf << EOF
 117 ifconfig_em0="DHCP"
 118 sshd_enable="YES"
 119 usbd_enable="YES"
 120 sendmail_enable="NONE"
 121 dumpdev="/dev/${xdisk}b"
 122 EOF
 123
 124 if ( ! -d /mnt/root/.ssh ) then
 125     mkdir /mnt/root/.ssh
 126 endif
 127 cat > /mnt/root/.ssh/authorized_keys << EOF
 128 # put your ssh public keys here so you can ssh into the
 129 # newly configured machine
 130 EOF
 131
 132 # Allow public-key-only access to the root account
 133 #
 134 sed -e 's/#PermitRootLogin no/PermitRootLogin without-password/' < /mnt/etc/ssh/sshd_config > /mnt/etc/ssh/sshd_config.new
 135 mv -f /mnt/etc/ssh/sshd_config.new /mnt/etc/ssh/sshd_config
 136