Can't install Docker on Linode, aufs-tools not found

Installation
1

I’m using linode box with Ubuntu13.04,when I tried to install docker, appears the following erros:

root@bbs:/home/dushu# sudo apt-get install lxc-docker --fix-missing
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following package was automatically installed and is no longer required:
  ruby-dev
Use 'apt-get autoremove' to remove it.
The following extra packages will be installed:
  aufs-tools cgroup-lite lxc-docker-1.1.2
The following NEW packages will be installed:
  aufs-tools cgroup-lite lxc-docker lxc-docker-1.1.2
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 91.8 kB/4,524 kB of archives.
After this operation, 18.1 MB of additional disk space will be used.
Do you want to continue [Y/n]? y
WARNING: The following packages cannot be authenticated!
  aufs-tools cgroup-lite
Install these packages without verification [y/N]? y
Err http://us.archive.ubuntu.com/ubuntu/ raring/universe aufs-tools amd64 1:3.0+20120411-3ubuntu1
  404  Not Found [IP: 2001:67c:1562::13 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/universe/a/aufs-tools/aufs-tools_3.0+20120411-3ubuntu1_amd64.deb  404  Not Found [IP: 2001:67c:1562::13 80]
Unable to correct missing packages.
E: Aborting install.

Has anybody seen this before,any suggestion will be grateful.