Was looking at http://www.linode.com/wiki/index.php/Internal_Services and decided to try adding the Newark apt-cache but either I've done something wrong or it appears to be down or no longer available.
[498][root.yivo: /root]$ aptitude update
0% [Connecting to apt-cache.newark.linsides.com (192.168.134.41)] [Connecting to apt-cache.newark.linsides.com (192.168.134.41)] [Connecting to apt-cache.new0Err http://download.webmin.com sarge Release.gpg
Could not connect to apt-cache.newark.linsides.com:3142 (192.168.134.41). - connect (111: Connection refused)
Err http://webmin.mirror.somersettechsolutions.co.uk sarge Release.gpg
Could not connect to apt-cache.newark.linsides.com:3142 (192.168.134.41). - connect (111: Connection refused)
Err http://security.ubuntu.com lucid-security Release.gpg
Could not connect to apt-cache.newark.linsides.com:3142 (192.168.134.41). - connect (111: Connection refused)
Err http://repos.zend.com server Release.gpg
Could not connect to apt-cache.newark.linsides.com:3142 (192.168.134.41), connection timed out
Err http://us.archive.ubuntu.com lucid Release.gpg
Could not connect to apt-cache.newark.linsides.com:3142 (192.168.134.41), connection timed out
Err http://us.archive.ubuntu.com lucid-updates Release.gpg
Unable to connect to apt-cache.newark.linsides.com:3142:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Deleting obsolete downloaded files