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最新推荐文章于 2025-05-20 14:40:55 发布

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最新推荐文章于 2025-05-20 14:40:55 发布

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分类专栏： Ubuntu 文章标签： Ubuntu APT

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本文详细介绍了Ubuntu 14.04更新过程中遇到的问题及解决方案，包括使用系统设置调整下载源服务器，确保软件包的正常下载。

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Ubuntu 14.04

Fail.1

1. Issue

$ sudo apt-get update
......                                                                  
Fetched 11.0 MB in 2min 16s (80.3 kB/s)                                                                                                 
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty_universe_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty_multiverse_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty_universe_binary-i386_Packages  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty_multiverse_binary-i386_Packages  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-updates_restricted_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-updates_universe_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-updates_multiverse_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-updates_universe_binary-i386_Packages  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-updates_multiverse_binary-i386_Packages  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-backports_restricted_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-backports_universe_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-backports_multiverse_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-backports_restricted_binary-i386_Packages  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-backports_universe_binary-i386_Packages  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/cn.archive.ubuntu.com_ubuntu_dists_trusty-backports_multiverse_binary-i386_Packages  Hash Sum mismatch

E: Some index files failed to download. They have been ignored, or old ones used instead.

2. Solusion

System Settings --> Software & Updates --> Download from: ( select Other...) --> choose a Download Server --> Select Best Server

1. Download from: ( select Other...)

2. choose a Download Server (Click Select Best Server button ) --> (Click Choose Server button )

Fail.2

1. Issue

$ sudo apt-get update
......
Fetched 22.9 MB in 54s (419 kB/s)                                                                                                       
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/extras.ubuntu.com_ubuntu_dists_trusty_main_source_Sources  Hash Sum mismatch

W: Failed to fetch bzip2:/var/lib/apt/lists/partial/extras.ubuntu.com_ubuntu_dists_trusty_main_binary-i386_Packages  Hash Sum mismatch

E: Some index files failed to download. They have been ignored, or old ones used instead.