特殊:Badtitle/NS100:SecureDeletion:修订间差异
小无编辑摘要 |
小无编辑摘要 |
||
第1行: | 第1行: | ||
{{From|https://help.ubuntu.com/community/SecureDeletion}} | {{From|https://help.ubuntu.com/community/SecureDeletion}} | ||
{{Languages|UbuntuHelp:SecureDeletion}} | {{Languages|UbuntuHelp:SecureDeletion}} | ||
<<Include(Tag/StyleCleanup)>> | |||
<<Include(Tag/NeedsExpansion)>> | |||
Here is a list of tools for secure deletion of data stored on hard discs. Note that the security of these tools has not been well-established. They might prove vulnerable to a much greater extent than advertised by the authors. | Here is a list of tools for secure deletion of data stored on hard discs. Note that the security of these tools has not been well-established. They might prove vulnerable to a much greater extent than advertised by the authors. | ||
Do also note that the need to use such tools at all on modern disks is [http://www.nber.org/sys-admin/overwritten-data-gutmann.html disputed]. Also, remember that copies of the data may be stored in temporary/cache files, file system slack (old data in partly used blocks), bad blocks, file system journals and other places. | Do also note that the need to use such tools at all on modern disks is [http://www.nber.org/sys-admin/overwritten-data-gutmann.html disputed]. Also, remember that copies of the data may be stored in temporary/cache files, file system slack (old data in partly used blocks), bad blocks, file system journals and other places. | ||
第33行: | 第35行: | ||
|} | |} | ||
---- | ---- | ||
[[category:CategorySecurity]] | |||
[[category:UbuntuHelp]] | [[category:UbuntuHelp]] |
2009年11月17日 (二) 20:34的最新版本
文章出处: |
{{#if: | {{{2}}} | https://help.ubuntu.com/community/SecureDeletion }} |
点击翻译: |
English {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/af | • {{#if: UbuntuHelp:SecureDeletion|Afrikaans| [[::SecureDeletion/af|Afrikaans]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ar | • {{#if: UbuntuHelp:SecureDeletion|العربية| [[::SecureDeletion/ar|العربية]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/az | • {{#if: UbuntuHelp:SecureDeletion|azərbaycanca| [[::SecureDeletion/az|azərbaycanca]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/bcc | • {{#if: UbuntuHelp:SecureDeletion|جهلسری بلوچی| [[::SecureDeletion/bcc|جهلسری بلوچی]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/bg | • {{#if: UbuntuHelp:SecureDeletion|български| [[::SecureDeletion/bg|български]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/br | • {{#if: UbuntuHelp:SecureDeletion|brezhoneg| [[::SecureDeletion/br|brezhoneg]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ca | • {{#if: UbuntuHelp:SecureDeletion|català| [[::SecureDeletion/ca|català]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/cs | • {{#if: UbuntuHelp:SecureDeletion|čeština| [[::SecureDeletion/cs|čeština]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/de | • {{#if: UbuntuHelp:SecureDeletion|Deutsch| [[::SecureDeletion/de|Deutsch]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/el | • {{#if: UbuntuHelp:SecureDeletion|Ελληνικά| [[::SecureDeletion/el|Ελληνικά]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/es | • {{#if: UbuntuHelp:SecureDeletion|español| [[::SecureDeletion/es|español]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/fa | • {{#if: UbuntuHelp:SecureDeletion|فارسی| [[::SecureDeletion/fa|فارسی]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/fi | • {{#if: UbuntuHelp:SecureDeletion|suomi| [[::SecureDeletion/fi|suomi]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/fr | • {{#if: UbuntuHelp:SecureDeletion|français| [[::SecureDeletion/fr|français]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/gu | • {{#if: UbuntuHelp:SecureDeletion|ગુજરાતી| [[::SecureDeletion/gu|ગુજરાતી]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/he | • {{#if: UbuntuHelp:SecureDeletion|עברית| [[::SecureDeletion/he|עברית]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/hu | • {{#if: UbuntuHelp:SecureDeletion|magyar| [[::SecureDeletion/hu|magyar]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/id | • {{#if: UbuntuHelp:SecureDeletion|Bahasa Indonesia| [[::SecureDeletion/id|Bahasa Indonesia]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/it | • {{#if: UbuntuHelp:SecureDeletion|italiano| [[::SecureDeletion/it|italiano]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ja | • {{#if: UbuntuHelp:SecureDeletion|日本語| [[::SecureDeletion/ja|日本語]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ko | • {{#if: UbuntuHelp:SecureDeletion|한국어| [[::SecureDeletion/ko|한국어]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ksh | • {{#if: UbuntuHelp:SecureDeletion|Ripoarisch| [[::SecureDeletion/ksh|Ripoarisch]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/mr | • {{#if: UbuntuHelp:SecureDeletion|मराठी| [[::SecureDeletion/mr|मराठी]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ms | • {{#if: UbuntuHelp:SecureDeletion|Bahasa Melayu| [[::SecureDeletion/ms|Bahasa Melayu]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/nl | • {{#if: UbuntuHelp:SecureDeletion|Nederlands| [[::SecureDeletion/nl|Nederlands]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/no | • {{#if: UbuntuHelp:SecureDeletion|norsk| [[::SecureDeletion/no|norsk]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/oc | • {{#if: UbuntuHelp:SecureDeletion|occitan| [[::SecureDeletion/oc|occitan]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/pl | • {{#if: UbuntuHelp:SecureDeletion|polski| [[::SecureDeletion/pl|polski]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/pt | • {{#if: UbuntuHelp:SecureDeletion|português| [[::SecureDeletion/pt|português]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ro | • {{#if: UbuntuHelp:SecureDeletion|română| [[::SecureDeletion/ro|română]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/ru | • {{#if: UbuntuHelp:SecureDeletion|русский| [[::SecureDeletion/ru|русский]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/si | • {{#if: UbuntuHelp:SecureDeletion|සිංහල| [[::SecureDeletion/si|සිංහල]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/sq | • {{#if: UbuntuHelp:SecureDeletion|shqip| [[::SecureDeletion/sq|shqip]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/sr | • {{#if: UbuntuHelp:SecureDeletion|српски / srpski| [[::SecureDeletion/sr|српски / srpski]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/sv | • {{#if: UbuntuHelp:SecureDeletion|svenska| [[::SecureDeletion/sv|svenska]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/th | • {{#if: UbuntuHelp:SecureDeletion|ไทย| [[::SecureDeletion/th|ไทย]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/tr | • {{#if: UbuntuHelp:SecureDeletion|Türkçe| [[::SecureDeletion/tr|Türkçe]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/vi | • {{#if: UbuntuHelp:SecureDeletion|Tiếng Việt| [[::SecureDeletion/vi|Tiếng Việt]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/yue | • {{#if: UbuntuHelp:SecureDeletion|粵語| [[::SecureDeletion/yue|粵語]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/zh | • {{#if: UbuntuHelp:SecureDeletion|中文| [[::SecureDeletion/zh|中文]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/zh-hans | • {{#if: UbuntuHelp:SecureDeletion|中文(简体)| [[::SecureDeletion/zh-hans|中文(简体)]]}}|}} {{#ifexist: {{#if: UbuntuHelp:SecureDeletion | UbuntuHelp:SecureDeletion | {{#if: | :}}SecureDeletion}}/zh-hant | • {{#if: UbuntuHelp:SecureDeletion|中文(繁體)| [[::SecureDeletion/zh-hant|中文(繁體)]]}}|}} |
{{#ifeq:UbuntuHelp:SecureDeletion|:SecureDeletion|请不要直接编辑翻译本页,本页将定期与来源同步。}} |
{{#ifexist: :SecureDeletion/zh | | {{#ifexist: SecureDeletion/zh | | {{#ifeq: {{#titleparts:SecureDeletion|1|-1|}} | zh | | }} }} }} {{#ifeq: {{#titleparts:SecureDeletion|1|-1|}} | zh | | }}
<<Include(Tag/StyleCleanup)>> <<Include(Tag/NeedsExpansion)>> Here is a list of tools for secure deletion of data stored on hard discs. Note that the security of these tools has not been well-established. They might prove vulnerable to a much greater extent than advertised by the authors. Do also note that the need to use such tools at all on modern disks is disputed. Also, remember that copies of the data may be stored in temporary/cache files, file system slack (old data in partly used blocks), bad blocks, file system journals and other places.
Tools in Ubuntu
main
Package | Command name | Upstream author | Downloaded from |
coreutils | shred | Colin Plumb; The GNU Project | probably http://www.gnu.org/software/coreutils/ |
universe
Package | Command name | Upstream author | Downloaded from |
wipe | wipe | Berke Durak | http://lambda-diode.com/software/wipe |
secure-delete | srm, sswap, smem | van Hauser | http://www.thc.org |
Guides
http://www.techthrob.com/tech/securedelete.php
Tools not in Ubuntu
Package | Command name | Upstream author | URI |
srm | srm | Matthew D. Gauthier | http://srm.sourceforge.net |
wipe | wipe | Tom Vier | http://wipe.sourceforge.net |
dban | N/A | Darik Horn | http://dban.sourceforge.net |
sterilize.c | sterilize | Colin Plumb | http://lkml.org/lkml/1998/12/22/43 |