Tabbatar da Takaddun MD5 na Fayil

Lokacin da ka sauke babban fayil kamar rarraba Linux ta hanyar ISO dole ne ka tabbatar da shi don tabbatar da cewa fayil ya sauke da kyau.

A baya, akwai hanyoyi da yawa don tabbatar da amincin fayil. A matakin ƙila, za ka iya duba girman fayil ko za ka iya duba ranar da aka halicci fayil din. Kuna iya ƙidaya adadin fayiloli a cikin ISO ko sauran ɗakunan ajiya ko kuma idan kun kasance da gaske kuna iya duba girman, kwanan wata, da kuma abubuwan da ke cikin kowane fayil a cikin wani tarihin.

Shawarar da ke sama suna ba da amfani don kammala kammala.

Ɗaya daga cikin hanyoyin da aka yi amfani dashi shekaru masu yawa shine ga masu haɓaka software da kuma Linux don rarrabawa don samar da wani ISO wanda suke aikawa ta hanyar hanyar ɓoyayyen da ake kira MD5. Wannan yana samar da mahimmanci na musamman.

Manufar ita ce cewa a matsayin mai amfani za ka iya sauke ISO kuma sannan ka yi aiki da kayan aiki wanda ke haifar da MD5 checksum a kan wannan fayil ɗin. Kullun da aka dawo ya dace da wanda yake a kan shafin yanar gizon software.

Wannan jagorar zai nuna maka yadda za a yi amfani da Windows da Linux don bincika tsarin MD5 na rarraba Linux.

Sauke fayil tare da MD5 Checksum

Don nuna yadda za a inganta lambobi na fayil ɗin za ku buƙaci fayil wanda ya riga ya samo asusun MD5 don ya kwatanta shi.

Yawancin rabawa na Linux sun samar da korar SHA ko MD5 don hotunan su. Wata rarraba wanda yake amfani da hanyar MD5 checksum na inganta fayil ɗin shine Bodhi Linux.

Kuna iya sauke wani sakon layi na Bodhi Linux daga http://www.bodhilinux.com/.

Shafin da aka danganta yana da nau'i uku:

Don wannan jagorar, za mu nuna sashin Release Release saboda shi ne mafi ƙanƙanci amma zaka iya zaɓar duk wanda kake so.

Kusa da hanyar saukewa za ku ga wata hanyar da ake kira MD5 .

Wannan zai sauke samfurin MD5 zuwa kwamfutarka.

Zaka iya buɗe fayil ɗin a cikin kundin rubutu da kuma abinda ke ciki zai zama wani abu kamar haka:

ba411cafee2f0f702572369da0b765e2 bodhi-4.1.0-64.iso

Tabbatar da Takaddun MD5 ta Amfani da Windows

Don tabbatar da ƙwarewar MD5 na Linux ISO ko kuma duk wani fayil ɗin da ke da alamar MD5 checksum ya bi wadannan umarnin:

  1. Danna-dama a kan Fara button kuma zaɓi Dokar Umurni (Windows 8 / 8.1 / 10).
  2. Idan kuna amfani da Windows 7 danna maɓallin Farawa kuma bincika Dokar Gyara.
  3. Gudura zuwa fayilolin sauke ta hanyar buga cd Downloads (watau ya kamata ka kasance cikin c: \ masu amfani \ yourname \ downloads ). Kuna iya buga cd c: \ masu amfani \ yourname \ downloads ).
  4. Rubuta umarnin nan:

    certutil -hashfile MD5

    Alal misali don gwada image na Bodin ISO yana bin umarnin da ya maye gurbin Bodhi filename tare da sunan fayil ɗin da ka sauke:

    certutil -hashfile bodhi-4.1.0-64.iso MD5
  5. Bincika cewa darajar da aka mayar daidai da darajar fayil MD5 da ka sauke daga shafin yanar gizon Bodhi.
  6. Idan lambobin ba su dace ba to fayil ɗin ba shi da inganci kuma ya kamata ka sake sauke shi.

Tabbatar da MD5 Checksum Amfani da Linux

Don tabbatar da ƙwarewar MD5 ta amfani da Linux bi wadannan umarnin:

  1. Bude taga ta hanyar latsa ALT da T a lokaci guda.
  1. Rubuta cd ~ / Downloads.
  2. Shigar da umurnin mai zuwa:

    md5sum

    Don gwada Bodin ISO image ya gudana kalma mai biyowa:

    md5sum bodhi-4.1.0-64.iso
  3. Gudura wannan umarni don nuna darajar MD5 na fayil na MDD MD5 da aka sauke a baya:

    cat bodhi-4.1.0-64.iso.md5
  4. Darajar da aka nuna ta umurnin md5sum ya dace da md5 a cikin fayil da aka nuna ta amfani da umarnin cat a mataki na 4.
  5. Idan dabi'u ba su daidaita ba akwai matsala tare da fayil kuma ya kamata ka sake sauke shi.

Batutuwa

Hanyar md5sum na duba takamaiman fayil ɗin kawai yana aiki ne muddin shafin da kake sauke software daga ba a daidaita ba.

A ka'idar, yana aiki da kyau idan akwai hanyoyi na madubai saboda kuna iya dubawa a kan shafin yanar gizon.

Duk da haka, idan babban shafin ya shiga hacked kuma an samar da hanyar haɗin zuwa wani sabon shafin saukewa sannan kuma a canza shafin yanar gizo a kan shafin yanar gizon sannan an yi amfani da ku a cikin sauke wani abu wanda bazai so ya yi amfani da shi ba.

Ga wani labarin da ke nuna yadda za'a duba md5sum na fayil ta amfani da Windows. Wannan jagora ya ambaci cewa wasu rabawa kuma yanzu suna amfani da maɓallin GPG don inganta fayilolin su. Wannan shi ne mafi aminci amma kayan aikin samuwa a kan Windows don duba GPG makullin sun rasa. Ubuntu yana amfani da maɓallin GPG a matsayin hanya domin tabbatar da siffofin su na ISO kuma za ka iya samun hanyar haɗin nuna yadda za a yi haka a nan.

Ko da ba tare da ma'anar GPG ba, ƙwarewar MD5 ba ita ce hanyar da ta fi dacewa don kare fayiloli ba. Yanzu ya fi dacewa don amfani da SHA-2 algorithm.

Yawancin labaran Linux suna amfani da SHA-2 algorithm da kuma inganta tasirin SHA-2 da ake bukata don amfani da shirye-shirye kamar sha224sum, sha256sum, sha384sum, da sha512sum. Dukansu suna aiki kamar yadda kayan aikin md5sum ke aiki.