+if [ -e "$HOST/ssh-rsa-shadow" ]; then
+ ln -sf $HOST/ssh-rsa-shadow .
+ ln -sf `pwd -P`/ssh-rsa-shadow /etc/ssh
+else
+ rm -f ssh-rsa-shadow /etc/ssh/ssh-rsa-shadow
+fi
+ln -sf $HOST/ssh_known_hosts .
+ln -sf `pwd -P`/ssh_known_hosts /etc/ssh
+
+if [ -e ${HOST}/ssh-keys.tar.gz ]; then
+ export TMPDIR='/tmp/'
+ tempdir=$(mktemp -d)
+ tar -C "$tempdir" -xf ${HOST}/ssh-keys.tar.gz
+ mkdir -p userkeys
+ chmod 755 $tempdir
+ rsync -a --delete-after $tempdir/ userkeys/
+fi