由于升级时出现大小不匹配错误,无法获取

aru*_*run 5 updates apt

当我尝试从更新管理器安装更新时,它显示:

Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-3.0.0-13-generic_3.0.0-13.22_i386.deb  
Size mismatch
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我也通过终端尝试过几次,但尺寸不匹配也在那里重复出现。这个尺寸不匹配错误是什么?

我也尝试sudo apt-get updatesudo apt-get upgrade,但错误又出现了。

Failed to fetch
http://us.archive.ubuntu.com/ubuntu/pool/main/x/xserver-xorg-video-intel/xserver-xorg-video-intel_2.15.901-1ubuntu2.1_i386.deb  
Size mismatch  
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
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mac*_*mac 5

尝试

sudo apt-get update --fix-missing
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在终端然后

sudo apt-get upgrade
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