-### for kerberos access; need keytab ###
-aptitude install krb5-user ntpdate
-cat >>/etc/ssh/sshd_config <<EOF
-# accept Kerberos
-GSSAPIAuthentication yes
-GSSAPICleanupCredentials yes
-GSSAPIKeyExchange yes
-EOF
-# install keytab
-# install /root/.k5login
-ntpdate
-
-### for collaboration ###
-aptitude install screen
-
-### the main event ###
-scp black-mesa:/etc/apt/sources.list.d/* /etc/apt/sources.list
+# install sipb-xen-base:/etc/apt/sources.list.d/*
apt-get update
aptitude install sipb-xen-host-master
-# or scp sx-blade-1:*.deb . && dpkg -i *.deb
-### clustering... ###
-## should become own package once we figure it out.
-#/etc/cluster/cluster.conf
-aptitude install clvm cman
+# install keytab
+
+## to take up the new Xen-hypervisor kernel
+# shutdown -r now