Add some runtime admin/tool scripts

svn path=/head/; revision=146402

tools/tools/nanobsd/Files/root/change_password

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# Copyright (c) 2004 Poul-Henning Kamp
+#
+# See /usr/share/examples/etc/bsd-style-copyright for license terms.
+#
+# $FreeBSD$
+
+set -ex
+
+passwd root
+
+mount /dev/ad0s3 /mnt
+cp /etc/master.passwd /etc/passwd /etc/pwd.db /etc/spwd.db /etc/group /mnt
+umount /mnt

tools/tools/nanobsd/Files/root/save_sshkeys

@@ -0,0 +1,17 @@
+#!/bin/sh
+#
+# Copyright (c) 2004 Poul-Henning Kamp
+#
+# See /usr/share/examples/etc/bsd-style-copyright for license terms.
+#
+# $FreeBSD$
+
+set -ex
+
+mount /dev/ad0s3 /mnt
+mkdir -p /mnt/ssh
+(
+cd /etc/ssh
+cp ssh_host_* /mnt/ssh
+)
+umount /mnt

tools/tools/nanobsd/Files/root/updatep1

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# Copyright (c) 2004 Poul-Henning Kamp
+#
+# See /usr/share/examples/etc/bsd-style-copyright for license terms.
+#
+# $FreeBSD$
+#
+# Script to update partition 1 on a NanoBSD system.
+#
+# usage:
+#	ssh somewhere cat image.s1 | sh updatep1
+#
+
+set -e
+
+if mount | grep ad0s1 > /dev/null ; then
+	echo "You are running partition 1 already"
+	echo "you probably want to use 'updatep2' instead"
+	exit 1
+fi
+
+dd of=/dev/ad0s1 obs=64k
+boot0cfg -s 1 -v ad0

tools/tools/nanobsd/Files/root/updatep2

@@ -0,0 +1,28 @@
+#!/bin/sh
+#
+# Copyright (c) 2004 Poul-Henning Kamp
+#
+# See /usr/share/examples/etc/bsd-style-copyright for license terms.
+#
+# $FreeBSD$
+#
+# Script to update partition 2 on a NanoBSD system.
+#
+# usage:
+#	ssh somewhere cat image.s1 | sh updatep2
+#
+
+set -e
+
+if mount | grep ad0s2 > /dev/null ; then
+	echo "You are running partition 2 already"
+	echo "you probably want to use 'updatep1' instead"
+	exit 1
+fi
+
+dd of=/dev/ad0s2 obs=64k
+mount /dev/ad0s2a /mnt
+sed -i "" 's/ad0s1/ad0s2/' /mnt/conf/base/etc/fstab
+sed -i "" 's/ad0s1/ad0s2/' /mnt/etc/fstab
+umount /mnt
+boot0cfg -s 2 -v ad0