Hash Sum mismatch

[Daniel Convissor]

# apt-get install libapache2-mod-xsendfile

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  libapache2-mod-xsendfile
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 12.7 kB of archives.
After this operation, 106 kB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu/ precise/universe libapache2-mod-xsendfile amd64 0.12-1 [12.7 kB]
Fetched 12.7 kB in 0s (523 kB/s)
Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/universe/liba/libapache2-mod-xsendfile/libapache2-mod-xsendfile_0.12-1_amd64.deb Hash Sum mismatch
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

Trying with --fix-missing produces essentially the same output, with this error at the end:
E: Internal Error, ordering was unable to handle the media swap

[Daniel Convissor (convissor)]

The error was probably caused by a server or network connectivity hiccup. The install works fine now.