desktop 12.04上安装filezilla时遇到哈西校验值不匹配的错误

[supercommando]

desktop 12.04上安装filezilla时遇到哈西校验值不匹配的错误，猜是相关软件包更新而校验值未更新，请及时更新。
具体操作步骤和错误信息如下：

$sudo apt-get -f install filezilla
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
filezilla-common libtinyxml2.6.2 libwxbase2.8-0 libwxgtk2.8-0
The following NEW packages will be installed:
filezilla filezilla-common libtinyxml2.6.2 libwxbase2.8-0 libwxgtk2.8-0
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 3,911 kB/8,260 kB of archives.
After this operation, 24.0 MB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://cn.archive.ubuntu.com/ubuntu/ precise/universe libwxbase2.8-0 amd64 2.8.12.1-6ubuntu2 [583 kB]
Get:2 http://cn.archive.ubuntu.com/ubuntu/ precise/universe libwxgtk2.8-0 amd64 2.8.12.1-6ubuntu2 [3,328 kB]
Fetched 3,911 kB in 8s (444 kB/s)
Failed to fetch http://cn.archive.ubuntu.com/ubuntu/poo ... _amd64.deb Hash Sum mismatch
Failed to fetch http://cn.archive.ubuntu.com/ubuntu/poo ... _amd64.deb Hash Sum mismatch
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?