Kaw ad

Yog tias koj xav rho tawm ib daim disk ntawm koj Mac lossis MacBook, txoj hauv kev yooj yim tshaj plaws yog ua nws. Tab sis qhov tseeb yog tias tom qab ua ib hom ntawv zoo tib yam, tag nrho cov ntaub ntawv tsis raug tshem tawm ntawm lub disk - hloov, nws tsuas yog cim los ntawm lub kaw lus rau overwriting. Tsuav cov ntaub ntawv no tsis sau los ntawm lwm cov ntaub ntawv, nws tuaj yeem rov qab los siv cov ntawv thov tshwj xeeb. Yog hais tias koj xav tau tshem ntawm cov xaiv cov ntaub ntawv kiag li tsis muaj peev xwm rov qab tau, ces nws yog tsim nyog los ua ib tug muaj kev ruaj ntseg hom ntawv.

Yuav Ua Li Cas Securely Erase Drive ntawm Mac

Yog tias koj xav ua kom ruaj ntseg disk so ntawm koj Mac, koj tsis tas yuav rub tawm ib daim ntawv thov thib peb - ​​koj tuaj yeem ua txhua yam hauv Disk Utility. Ua raws li hauv qab no:

  • Ua ntej, nws yog qhov tsim nyog rau koj disk, uas koj xav kom nyab xeeb rho tawm, txuas nrog Mac.
  • Thaum koj ua li ntawd, koj yuav qhib lub haiv neeg app Disk Utility.
    • Koj tuaj yeem pom daim ntawv thov no hauv Daim ntawv thov -> Utilities, los yog tsuas yog siv los pib Kev tsom teeb.
  • Tom qab tso tawm daim ntawv thov, nyem rau ntawm sab laug tshwj xeeb disk, uas koj xav rho tawm.
  • Qhov no yuav sau lub disc nws tus kheej. Nyob rau saum toj, ces nias rau Rho tawm.
  • Tam sim no ib lub qhov rais me me yuav qhib, qhov twg hauv qab sab laug ces kaum nias lub pob Kev xaiv kev ruaj ntseg.
  • Yuav tshwm slider, nrog qhov koj ua tau teem tag nrho plaub txoj haujlwm sib txawv.
    • Thaum nyob rau sab laug yog qhov tsawg tshaj plaws kev ruaj ntseg tab sis ceev tshaj formatting kev xaiv, mus rau sab xis koj yuav pom kev ruaj ntseg ntau dua, tab sis ntawm chav kawm qeeb.
  • Thaum koj tau xaiv ib qho kev xaiv tshwj xeeb, tsuas yog coj mus rhaub rau OK.
  • Thaum kawg, xaiv lub npe thiab hom, yog tias tsim nyog, thiab tom qab ntawd coj mus rhaub rau Rho tawm.

Rau txhua qhov ntawm plaub txoj kev xaiv rau kev ruaj ntseg erasing disk, koj yuav pom ib daim ntawv lo uas qhia koj tias kev ruaj ntseg erasing ua haujlwm li cas hauv qhov no:

  • Thawj qhov kev xaiv: nws yuav ua ib tug classic deletion ntawm cov ntaub ntawv, thiab tshwj xeeb cov kev pab cuam tseem yuav rov qab tau cov ntaub ntawv;
  • Qhov kev xaiv thib ob: lav tias cov ntaub ntawv random yuav raug sau rau hauv disk ntawm thawj zaug dhau los, thiab tom qab ntawd tag nrho cov disk yuav puv nrog xoom. Nws ces deletes cov ntaub ntawv xav tau mus saib tau koj cov ntaub ntawv thiab overwrites lawv ob zaug;
  • Peb txoj hauj lwm: ua tau raws li US Department of Energy peb-pass ruaj ntseg cov ntaub ntawv erasure yuav tsum. Hauv ob kis, disk yog overwritten nrog cov ntaub ntawv random, thiab tom qab ntawd cov ntaub ntawv paub raug sau rau hauv disk. Thaum kawg, cov ntaub ntawv nkag mus rau cov ntaub ntawv yuav raug muab tshem tawm thiab ib qho triple overwrite yuav tshwm sim;
  • Plaub txoj hauj lwm: Ua tau raws li qhov yuav tsum tau ua ntawm US Department of Defense tus qauv 5220-22 M rau kev nyab xeeb lubrication ntawm cov khoom sib nqus. Hauv qhov no, cov ntaub ntawv uas muab kev nkag mus rau cov ntaub ntawv yuav raug muab tshem tawm thiab rov sau dua xya zaus.
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