A hash kapena chekeum ya fayilo ndi mtundu waufupi wosawerengeka kuchokera pazomwe zili fayilo ndipo nthawi zambiri zimagwiritsidwa ntchito kuyang'ana umphumphu ndi kusasinthika (kufananizana) kwamafayilo ku boot, makamaka ikafikira mafayilo akulu (zithunzi za mawonekedwe ndi zina) zomwe zitha kutsitsidwa ndi zolakwika kapena Pali zokayikitsa kuti fayilo idasinthidwa ndi pulogalamu yaumbanda.
Patsamba lotsitsa, chekeum imaperekedwa nthawi zambiri, imawerengeredwa pogwiritsa ntchito ma algorithms MD5, SHA256 ndi ena, kukulolani kufananitsa fayilo yomwe idatsitsidwa ndi fayilo yomwe idakwezedwa ndi mapulogalamu. Mutha kugwiritsa ntchito mapulogalamu a chipani chachitatu kuwerengera zowunika za fayilo, koma pali njira yochitira izi pogwiritsa ntchito zida za Windows 10, 8 ndi Windows 7 (PowerShell mtundu wa 4.0 ndiwofunikira ndizofunikira) - pogwiritsa ntchito PowerShell kapena mzere wa lamulo, womwe uwonetsedwa mu malangizowo.
Kupeza Checksum file pogwiritsa ntchito Windows
Choyamba muyenera kuyambitsa Windows PowerShell: njira yosavuta ndiyo kugwiritsa ntchito kusaka mu Windows 10 taskbar kapena Windows 7 Start menyu kuti muchite izi.
Lamulo lofuna kuwerengera hashi fayilo mu PowerShell ndi Pezani fayilo, ndikuigwiritsa ntchito kuwerengera macheke, ingoikani ndi zigawo zotsatirazi (mwachitsanzo, hashi imawerengeredwa chithunzi cha ISO Windows 10 kuchokera pa foda ya VM pa drive C):
Pezani-FileHash C: VM Win10_1607_Russian_x64.iso | Mndandanda-wamndandanda
Mukamagwiritsa ntchito lamulo mwanjira iyi, hashi imawerengedwa pogwiritsa ntchito SHA256 algorithm, koma zosankha zina zimathandizidwa, zomwe zitha kuyikidwa pogwiritsa ntchito paral-ya Algorithm, mwachitsanzo, kuwerengera cheke MD5, lamuloli liziwoneka ngati chitsanzo pansipa
Pezani-FileHash C: VM Win10_1607_Russian_x64.iso -Algorithm MD5 | Mndandanda-wamndandanda
Mfundo zotsatirazi ndizomwe zimayendetsedwa ndi ma Checksum algorithms mu Windows PowerShell.
- SHA256 (yosasinthika)
- MD5
- SHA1
- SHA384
- SHA512
- ZINSINSI
- RIPEMD160
Kulongosola mwatsatanetsatane kwa syntax ya lamulo la Get-FileHash kumapezekanso pa tsamba lovomerezeka //technet.microsoft.com/en-us/library/dn520872(v=wps.650).aspx
Kubwezeretsanso fayilo pamzere wamalamulo pogwiritsa ntchito CertUtil
Windows ili ndi CertUtil yomwe ili mkati mwake ndikugwiritsa ntchito satifiketi, yomwe, mwa zina, imatha kuwerengera mayeso amafayilo pogwiritsa ntchito ma aligorms otsatirawa:
- MD2, MD4, MD5
- SHA1, SHA256, SHA384, SHA512
Kuti mugwiritse ntchito zofunikira, ingoyendetsa lamulo la Windows 10, 8 kapena Windows 7 ndikulowetsa lamulo mu mawonekedwe:
certutil -hash file file_path algorithm
Chitsanzo chopeza hash MD5 ya fayilo chikuwonetsedwa pazithunzithunzi pansipa.
Kuphatikiza apo: ngati mukufuna mapulogalamu a chipani chachitatu kuwerengera hashes fayilo mu Windows, mutha kulabadira SlavaSoft HashCalc.
Ngati mukufunikira kuwerengera machekewo mu Windows XP kapena Windows 7 popanda PowerShell 4 (ndi kukhoza kuyikika), mutha kugwiritsa ntchito Microsoft File Checksum Integrity Verifier-line useility, wopezeka kutsitsidwa pa tsamba lovomerezeka la //www.microsoft.com/en -us / download / details.aspx? id = 11533 (mtundu wa malamulo ogwiritsira ntchito chida: fciv.exe file_path - zotsatira zake zidzakhala MD5. Muthanso kuwerengera hash SHA1: fciv.exe -sha1 file_path)
