Amanyathelo Alula Ukuqinisekisa iFayile ngeMicrosoft FCIV
Ezinye iintlobo zeefayili ozikhuphelayo, njengemifanekiso ye- ISO , iipakethe zesevisi , kunye neenkqubo zonke zeprogram zenkqubo okanye iinkqubo zokusebenza , zihlala zikhulu kwaye ziphezulu, zenza ukuba zilungele ukukhuphela iimpazamo kwaye mhlawumbi ziguqulwe ngamacandelo anesibindi.
Ngethamsanqa, ezininzi iiwebhusayithi zinikeza isahlulo sedatha ebizwa ngokuba yi- checksum engasetyenziselwa ukuqinisekisa ukuba ifayile oyigqibayo kwikhompyutheni yakho iyafana nefayile abanikelayo.
I-checksum, ebizwa ngokuba yi-hash okanye ixabiso le-hash, iveliswa ngokusebenzisa umsebenzi we- cryptographic hash , ngokuqhelekileyo i- MD5 okanye i- SHA-1 , kwifayile. Ukuthelekisa i-checksum eveliswe ngokuqhuba umsebenzi we-hash kwinguqu yakho yefayili, kunye nomnye opapashwe ngumnikeli wokukhuphela, unokubonisa ngokuqinisekileyo ukuba iifayile zombini zifana.
Landela amanyathelo angaphantsi apha ukuqinisekisa ubungqina befayile kunye ne FCIV, i-calculator checksum yokubala:
Kubalulekile: Ungaqinisekisa kuphela ukuba ifayile iyinyaniso ukuba umvelisi wokuqala wefayili, okanye omnye umntu othembekileyo osebenzise i fayili, uye wakunika i-checksum ukuthelekisa. Ukudala i-checksum ngokwakho akunakuncedo ukuba awukho into ethembekileyo ukuyilinganisela.
Ixesha elifunekayo: Kufuneka kuthathe imizuzu engaphantsi kwemihlanu ukuqinisekisa ubungqina befayili ne FCIV.
Indlela yokuqinisekisa ubungqina beFayile kwi-Windows ne FCIV
- Landa kwaye "Faka" I-Checksum Integrity Verifier , edlalwa ngokuba yi-FCIV. Le nkqubo ifumaneka ngokukhululekile kwiMicrosoft kwaye isebenza kuzo zonke iinguqulelo ezisetyenziswa rhoqo kwiWindows .
- I-FCIV yindlela yokulawula umyalelo kodwa ungakuvumeli ukuba kukhwankqise. Kulula kakhulu ukuyisebenzisa, ngakumbi xa ulandela isifundo esichazwe ngezantsi.
- Iphulo: Kucacile ukuba ulandele i-tutorial ngasentla kwixesha elidlulileyo ngoko unokweqa lesi sinyathelo. Intsalela yale nyathelo ithatha ukuba uyikhuphele i-FCIV kwaye uyibeke kwifolda efanelekileyo njengoko ichazwe kwisikhonkco ngasentla.
- Jonga kwifolda equlethe ifayile ofuna ukuyidala ixabiso lokuhlola.
- Xa ulapho, gcina isitshixo sakho seShift ngexesha ucofa ngokuchanekileyo kuyo nayiphina indawo engenanto kwifolda. Kwimenyu ephumayo, khetha ifowuni yomyalelo ovulekileyo apha ukhetho.
- I-Command Prompt iya kuvula kwaye i-prompt iya kulungiswa kule folda.
- Umzekelo, kwikhompyutheni yam, ifayile ndifuna ukudala i-checksum yefowuni yam Ifowuni, ngoko ke i-prompt iwindow yami yokuPhumela iMyalelo ifunda iC: \ Abasebenzisi \ Tim \ Ukulanda> emva kokulandela le nyathelo ukusuka kwifolda yam Ifowuni.
- Emva koko sifuna ukuqinisekisa ukuba siyazi igama elifanelekileyo lefayili kwifayile ofuna FCIV ukuba yenze i-checksum yayo. Usenokuba uyayazi kodwa kufuneka uhlolisise kabini ukuba uqiniseke.
- Indlela elula yokwenza oku kukukwenza umyalelo we-dirty uze ubhale igama elipheleleyo lefayile. Thayipha oku kulandelayo kwi-Command Prompt:
- yilapho emele ivelise uludwe lweefayili kule folda:
- C: \ Abasebenzisi \ Tim \ Downloads> dir Umqulu kwi-drive C ayikho ilebula. Umqulu we-serial Number ngu-D4E8-E115 Uvimba weC: \ Abasebenzisi \ Tim \ Ukulanda 11/11/2011 02:32 PM. 11/11/2011 02:32 PM .. 04/15/2011 05:50 AM 15,287,296 LogMeIn.msi 07/31/2011 12:50 PM 397,312 ProductKeyFinder.exe 08/29/2011 08:15 AM 595,672 R141246.EXE 09/23/2011 08:47 AM 6,759,840 i-setup.exe 09/14/2011 06:32 AM 91,779,376 I-VirtualBox-4.1.2-73507-Win.exe 5 Iifayile (s) 114,819,496 bytes 2 Ezi-22,241,402,880 bytes zikhululekile C : \ Abasebenzisi \ Tim \ Ukulanda>
- Kulo mzekelo, ifayile ndifuna ukudala i-checksum ye- VirtualBox-4.1.2-73507-Win.exe ngoko ndiza kubhala phantsi ngqo.
- Ngoku singakwazi ukuqhuba enye yemisebenzi ye-cryptographic hash exhaswa yi-FCIV ukudala ixabiso lokuhlola le fayili.
- Masithi i-website ndiyilande iFree VirBebox-4.1.2-73507-Win.exe ifayile ukusuka kwisigqibo sokupapasha i-SHA-1 hash ukuthelekisa nayo. Oku kuthetha ukuba ndifuna ukudala i-SHA-1 checksum kwikopi yam ifayile.
- Ukwenza oku, yenza i-FCIV ngolu hlobo:
- fciv VirtualBox-4.1.2-73507-Win.exe -sha1 Qiniseka ukuba uthayipha igama elipheleleyo lefayile - ungalibali ukukhuliswa kwefayile !
- Ukuba ufuna ukudala i-MD5 checksum, phelisa umyalelo nge -md5 endaweni ye-- sha1 .
- Iphulo: Ngaba ufumene "'fciv' ayibonakali njengomyalelo wangaphakathi okanye wangaphandle ..." umyalezo? Qinisekisa ukuba ufake ifayile ye fciv.exe kwifolda efanelekileyo njengoko ichazwe kwi-tutorial edibeneyo kwiNyathelo 1 ngasentla.
- Ukuqhubela phambili umzekelo wethu ngasentla, nakhu umphumo wokusebenzisa i-FCIV ukudala i-SHA-1 checksum kwifayile yam:
- // // Ifayile yeChecksum Integrity Verifier version 2.05. // 6b719836ab24ab48609276d32c32f46c980f98f1 i-virtualbox-4.1.2-73507-win.exe Inombolo / ulandelelwano lweleta phambi kwegama lefayile kwiWindows Prompt iwindi yokuhlola yakho.
- Qaphela: Musa ukukhathazeka ukuba kuthatha imizuzwana emininzi okanye ixesha elide ukuvelisa ixabiso lokuhlola, ngakumbi ukuba uzama ukuvelisa enye kwifayile enkulu kakhulu.
- Iphulo: Ungagcina ixabiso le-checksum eliveliswe yi-FCIV kwifayili ngokungeza > i-filename.txt ekupheleni komyalelo owenziwe kwiNyathelo 5. Bheka indlela yokubuyisela umyalelo kwi-Ifayile ukuba ufuna uncedo.
- Ngoku ukuba uvelise ixabiso lokuhlola iifayili yakho, kufuneka ubone ukuba lilingana ne-checksum xabisa umthombo wokukhuphela owenzelwe ukuthelekisa.
- Ngaba i Matchs Match?
- Kakhulu! Ngoku ungaqiniseka ngokuqinisekileyo ukuba ifayile kwikhompyutheni yakho ikopi echanekileyo yonikezelo.
- Oku kuthetha ukuba akukho mpazamo ngexesha lokukhuphela kwaye, ngokungakhathaliseki ukuba usebenzisa i-checksum enikezwe ngumlobi oyimvelaphi okanye umthombo othembekileyo, unokuqiniseka ukuba ifayile ayizange iguqulwe ngeenjongo ezinobungozi.
- Ngaba ii-Checksums ZIQHATHANI?
- Khuphela kwakhona ifayile. Ukuba awuyikukhuphela ifayile evela kumthombo wendalo, yenza oko endaweni yoko.
- Ngandlela-thile kufuneka ufake okanye usetyenzise nayiphi na ifayile engazange ifanelane ne-checksum enikeziwe!