apt-get update 할경우
Failed to fetch bzip2:/var/lib/apt/lists/partial/kr.archive.ubuntu.com_ubuntu_dists_precise-updates_main_source_Sources Hash Sum mismatch
에러가 뜰경우가 생긴다.
# apt-get update
Hit http://kr.archive.ubuntu.com precise Release.gpg
Hit http://kr.archive.ubuntu.com precise-updates Release.gpg
Hit http://security.ubuntu.com precise-security Release.gpg
Hit http://extras.ubuntu.com precise Release.gpg
Hit http://kr.archive.ubuntu.com precise-backports Release.gpg
Hit http://kr.archive.ubuntu.com precise Release
Hit http://kr.archive.ubuntu.com precise-updates Release
Hit http://security.ubuntu.com precise-security Release
Hit http://extras.ubuntu.com precise Release
Hit http://kr.archive.ubuntu.com precise-backports Release
Hit http://kr.archive.ubuntu.com precise/main Sources
Hit http://kr.archive.ubuntu.com precise/restricted Sources
Hit http://kr.archive.ubuntu.com precise/universe Sources
Hit http://kr.archive.ubuntu.com precise/multiverse Sources
Hit http://kr.archive.ubuntu.com precise/main i386 Packages
Hit http://kr.archive.ubuntu.com precise/restricted i386 Packages
Hit http://kr.archive.ubuntu.com precise/universe i386 Packages
Hit http://kr.archive.ubuntu.com precise/multiverse i386 Packages
Hit http://kr.archive.ubuntu.com precise/main TranslationIndex
Hit http://kr.archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://kr.archive.ubuntu.com precise/restricted TranslationIndex
Hit http://kr.archive.ubuntu.com precise/universe TranslationIndex
Hit http://kr.archive.ubuntu.com precise/main Translation-en
Hit http://kr.archive.ubuntu.com precise/multiverse Translation-en
Hit http://kr.archive.ubuntu.com precise/restricted Translation-en
Hit http://kr.archive.ubuntu.com precise/universe Translation-en
Hit http://extras.ubuntu.com precise/main Sources
Hit http://extras.ubuntu.com precise/main i386 Packages
Hit http://extras.ubuntu.com precise/main TranslationIndex
Hit http://extras.ubuntu.com precise/main Translation-en
Get:1 http://security.ubuntu.com precise-security/main Sources [101 kB]
Hit http://security.ubuntu.com precise-security/restricted Sources
Get:2 http://security.ubuntu.com precise-security/universe Sources [30.9 kB]
Get:3 http://security.ubuntu.com precise-security/multiverse Sources [1,789 B]
Hit http://security.ubuntu.com precise-security/main i386 Packages
Hit http://security.ubuntu.com precise-security/restricted i386 Packages
Hit http://security.ubuntu.com precise-security/universe i386 Packages
Hit http://security.ubuntu.com precise-security/multiverse i386 Packages
Hit http://security.ubuntu.com precise-security/main TranslationIndex
Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted TranslationIndex
Hit http://security.ubuntu.com precise-security/universe TranslationIndex
Hit http://security.ubuntu.com precise-security/main Translation-en
Get:4 http://kr.archive.ubuntu.com precise-updates/main Sources [453 kB]
Hit http://security.ubuntu.com precise-security/multiverse Translation-en
Hit http://security.ubuntu.com precise-security/restricted Translation-en
Hit http://security.ubuntu.com precise-security/universe Translation-en
Hit http://kr.archive.ubuntu.com precise-updates/restricted Sources
Get:5 http://kr.archive.ubuntu.com precise-updates/universe Sources [105 kB]
Get:6 http://kr.archive.ubuntu.com precise-updates/multiverse Sources [8,900 B]
Hit http://kr.archive.ubuntu.com precise-updates/main i386 Packages
Hit http://kr.archive.ubuntu.com precise-updates/restricted i386 Packages
Hit http://kr.archive.ubuntu.com precise-updates/universe i386 Packages
Hit http://kr.archive.ubuntu.com precise-updates/multiverse i386 Packages
Hit http://kr.archive.ubuntu.com precise-updates/main TranslationIndex
Hit http://kr.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Hit http://kr.archive.ubuntu.com precise-updates/restricted TranslationIndex
Hit http://kr.archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://kr.archive.ubuntu.com precise-backports/main Sources
Hit http://kr.archive.ubuntu.com precise-backports/restricted Sources
Get:7 http://kr.archive.ubuntu.com precise-backports/universe Sources [36.4 kB]
Hit http://kr.archive.ubuntu.com precise-backports/multiverse Sources
Hit http://kr.archive.ubuntu.com precise-backports/main i386 Packages
Hit http://kr.archive.ubuntu.com precise-backports/restricted i386 Packages
Hit http://kr.archive.ubuntu.com precise-backports/universe i386 Packages
Hit http://kr.archive.ubuntu.com precise-backports/multiverse i386 Packages
Hit http://kr.archive.ubuntu.com precise-backports/main TranslationIndex
Hit http://kr.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Hit http://kr.archive.ubuntu.com precise-backports/restricted TranslationIndex
Hit http://kr.archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://kr.archive.ubuntu.com precise-updates/main Translation-en
Hit http://kr.archive.ubuntu.com precise-updates/multiverse Translation-en
Hit http://kr.archive.ubuntu.com precise-updates/restricted Translation-en
Hit http://kr.archive.ubuntu.com precise-updates/universe Translation-en
Hit http://kr.archive.ubuntu.com precise-backports/main Translation-en
Hit http://kr.archive.ubuntu.com precise-backports/multiverse Translation-en
Hit http://kr.archive.ubuntu.com precise-backports/restricted Translation-en
Hit http://kr.archive.ubuntu.com precise-backports/universe Translation-en
Fetched 7 B in 0s (17 B/s)
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/kr.archive.ubuntu.com_ubuntu_dists_precise-updates_main_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/kr.archive.ubuntu.com_ubuntu_dists_precise-updates_universe_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/kr.archive.ubuntu.com_ubuntu_dists_precise-updates_multiverse_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_precise-security_main_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_precise-security_universe_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_precise-security_multiverse_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/kr.archive.ubuntu.com_ubuntu_dists_precise-backports_universe_source_Sources Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.