aptitude install krb5-user
cat >>/etc/ssh/sshd_config <<EOF
# accept Kerberos
GSSAPIAuthentication yes
GSSAPICleanupCredentials yes
GSSAPIKeyExchange yes
EOF
# install keytab
# install /root/.k5login




aptitude install screen ntpdate
aptitude install subversion build-essential cdbs debhelper fakeroot
svn co https://sipb-xen-dev.mit.edu:1111 /srv/checkout

#       cd svn-xen/trunk/packages/sipb-xen-dom0/
#       sx-build-release trunk/packages/sipb-xen-dom0/
#       reprepro-env copy stable unstable sipb-xen-dom0