Tiv Thaiv Cov Neeg Tsis Tau Tso Cai Los ntawm Kev Tiv Thaiv Ntawm Koj Lub Lag Luam
Macs muaj kev ruaj ntseg zoo tsim nyob ruaj ntseg. Lawv yuav muaj teeb meem tsawg dua nrog malware thiab viruses ntau dua lwm cov kev lag luam uas nrov tshaj plaws. Tab sis qhov ntawd tsis tau txhais hais tias lawv yog cov muaj kev ruaj ntseg zoo.
Qhov no yog qhov tseeb tshaj yog tias muaj ib tus neeg nkag tau rau koj lub Mac, uas tshwm sim tau thaum uas Mac tau raug nyiag los yog siv nyob hauv ib cheeb tsam uas tso cai yooj yim. Hauv qhov tseeb, dhau qhov kev ruaj ntseg yooj yim los ntawm OS X tus account tus account neeg siv yog ib qho cakewalk. Nws tsis tas yuav tsum muaj kev txawj tshwj xeeb, tsuas yog me ntsis sij hawm thiab siv lub cev.
Koj twb tau txais kev tiv thaiv yooj yim, xws li ua kom koj tus Mac neeg siv nyiaj tag nrho muaj cov passwords uas nyuab me ntsis zog dua "password" lossis "12345678." (Hnub yug thiab koj tus tsiaj lub npe tsis zoo xaiv, txawm yog.)
Koj kuj tseem yuav siv ib qhov system full encryption , xws li FileVault 2 , los tiv thaiv koj cov ntaub ntawv. Koj Mac tseem tuaj yeem nkag tau, txawm tias koj cov neeg siv cov ntaub ntawv no zoo nkauj zoo nkauj nrog kev xaiv qhov kev xaiv.
Tab sis tsis muaj ib qho tsis muaj tseeb nrog ntxiv lwm txheej ntawm kev ruaj ntseg rau koj Mac: ib firmware password. Qhov kev ntsuas yooj yim no tuaj yeem tiv thaiv ib tug neeg los ntawm kev siv ib lub keyboard shortcuts uas hloov cov kev khau raj sib tw thiab yuav yuam koj Mac rau khau raj ntawm lwm tus tsav, yog li ua kom nkag tau rau koj cov ntaub ntawv Mac. Siv cov keyboard shortcuts, ib tug neeg tsis tau tso cai tuaj yeem khau raj rau tib neeg siv hom thiab tsim tau tus thawj xib fwb tshiab , los yog rov pib dua koj tus neeg khiav dej num tus password . Tag nrho cov tswv yim no tawm tau koj tus kheej cov ntaub ntawv tseem ceeb rau kev nkag.
Tab sis tsis muaj cov keyboard tshwj xeeb shortcuts yuav ua hauj lwm yog hais tias lub boot txheej txheem yuav tsum tau ib lo lus zais. Yog tias tus neeg siv tsis paub tias tus password, keyboard shortcuts yuav tsis siv.
Siv Firmware Password los tswj khau raj hauv OS X
Lub Mac tau ntev ntev tias kev ruaj ntseg software passwords, uas yuav tsum tau sau thaum lub Mac tau txais kev pab. Nws hu ua tus password software vim nws tau khaws cia rau hauv cov cim tsis nco ntawm Mac's motherboard. Thaum lub sijhawm pib, lub EFI firmware xyuas seb puas muaj kev hloov rau qhov qub khau raj tau thov, xws li pib ntawm ib tus neeg siv hom lossis los ntawm lwm tus neeg tsav tsheb. Yog tias muaj, cov lus teb yuav tsum tau thov thiab tshawb xyuas tus tiv thaiv kab lus. Yog hais tias nws 's tus match, cov txheej txheem kev khau raj; yog tsis yog, kev khau raj tsheb nres thiab ua haujlwm rau qhov tseeb password. Vim hais tias tag nrho cov no tshwm sim ua ntej OS X muaj kev thau qhov siab, cov kev xaiv pib tsis yog muaj, ces nkag mus rau Mac tsis muaj, txawm yog.
Nyob rau hauv lub dhau los, firmware passwords kuj zoo nkauj yooj yim kom tau txais ib ncig. Tshem ib co RAM, thiab lo lus zais tau txais tseeb; tsis yog ib qho zoo heev. Hauv xyoo 2010 thiab tom qab Macs, EFI firmware tsis ua haujlwm ntxiv rau lub tshuab computer thaum lub sijhawm hloov ntawm lub cev. Qhov no ua rau lub tshuab computer ruaj ntseg zoo tshaj qhov ntsuas kev ruaj ntseg rau ntau tus neeg siv Mac.
Firmware Password Warnings
Ua ntej koj tso cai rau tus password software, muaj ob peb lo lus ceeb toom. Forgetting cov firmware password yuav ua rau lub ntiaj teb uas raug mob vim tsis muaj txoj kev yooj yim mus pib dua nws.
Enabling firmware password kuj yuav ua kom siv koj cov Mac nyuaj. Koj yuav tsum nkag mus rau tus password txhua lub sij hawm koj lub zog ntawm koj Mac siv keyboard shortcuts (piv txwv li, khau raj rau tib neeg siv hom) lossis sim khau raj ntawm tus tsav uas tsis yog koj tus thawj tsav tsheb pib.
Tus password firmware yuav txwv tsis pub koj (los yog lwm tus neeg) los ntawm kev tsav tsheb ncaj qha rau koj tus tsav thawj zaug. (Yog tias koj lub Mac yuav tsum tau siv tus password nkag mus rau, tus password ntawd tseem yuav tsum tau ua.) Lub firmware password tsuas yog nkag mus ua si yog hais tias ib tug neeg sim ua kom tsis txhob muaj txheej txheem khau raj.
Kev ruaj ntseg password yuav yog qhov kev xaiv zoo rau Portable Macs uas yuav yooj yim poob los nyiag, tab sis nws tsis yog ib qho tseem ceeb rau Macs desktop uas tsis tau tawm hauv tsev, los yog nyob hauv ib chav tsev me me uas txhua tus neeg paub zoo. Tau kawg, koj yuav tsum siv koj tus kheej cov txheej xwm los txiav txim siab seb koj puas xav kom qhib lub tshuab raj password.
Enabling koj Mac & # 39; s Firmware Password
Kua muab kev pabcuam rau kev tso cai rau qhov kev xaiv tus password. Lub chaw tso dej tsis yog ib feem ntawm OS X; nws yog ib yam ntawm koj nruab DVD ( OS X Snow Leopard thiab dhau los) los yog hauv qhov muab faib HD rov qab ( OS X Tsov thiab tom qab). Yuav kom nkag tau lub tshuab fais fab software, koj yuav tsum tau rov qab qhib koj lub Mac los nruab ntawm DVD lossis nruab Qev HD.
Khau raj Siv Ib Daim Ntawv Cim Dua
- Yog tias koj khiav OS X 10.6 ( Snow Leopard ) los yog dhau los, ntxig rau nruab DVD thiab ces pib dua koj lub Mac thaum tuav cov "c".
- Lub OS X installer yuav pib. Txhob txhawj; peb yuav tsis tau txhim kho txhua yam, tsuas yog siv ib qho ntawm lub tshuab hluav taws xob.
- Xaiv koj cov lus, ces nias lub khawm Mus lossis cov xub.
- Mus rau qhov chaw ntawm Firmware Password section, hauv qab no.
Khau raj siv cov kab rov qab HD
- Yog tias koj siv OS X 10.7 (Tsov Ntxhuav) los sis tom qab ntawd, koj tuaj yeem khau raj ntawm qhov muab faib HD rov qab.
- Pib dua koj lub Mac thaum tuav cov lus hais kom ua + tus yuam sij hauv r. Txhob tuav ob tus yawm sij kom txog thaum Rov Qab HD desktop.
- Mus rau qhov chaw ntawm Firmware Password section, hauv qab no.
Qhov chaw Firmware Password
- Ntawm Utilities cov ntawv qhia zaub mov, xaiv Firmware Password Utility.
- Lub Firmware Password Utility qhov rai yuav qhib, qhia koj tias txoj siav rau lub tshuab raj password yuav tiv thaiv koj lub Mac los ntawm kev pib los ntawm lwm tus tsav, CD, lossis DVD tsis muaj tus password.
- Nias lub Turn On Firmware Password khawm.
- Daim ntawv ceeb toom tuaj yeem hais kom koj muab ib lo lus zais, nrog rau kev txheeb xyuas qhov password los ntawm kev nkag mus rau nws ib zaug ntxiv. Sau koj tus password. Nco ntsoov tias tsis muaj ib txoj kev rau recovering ib tug poob muag firmware password, yog li nco ntsoov nws yog ib yam uas koj yuav nco ntsoov. Rau ib tus password zoo, Kuv pom zoo nrog rau ob leeg ntawv thiab cov zauv.
- Nias lub khawm Set button.
- Firmware Password Utility qhov rai yuav hloov los hais tias kev tiv thaiv (password) yog enabled. Nias lub Quit Firmware Password Utility khawm.
- Txiav Mac OS X Utilities.
- Pib dua koj lub Mac.
Koj tau tam sim no siv koj Mac li koj nquag xav. Koj yuav tsis pom muaj qhov txawv ntawm kev siv koj lub Mac yog tias koj sim pib koj Mac siv lub keyboard shortcut.
Txheeb xyuas cov ntawv qhia kev ruaj ntseg, khawm qhov pib qhov tseem ceeb thaum pib. Koj yuav tsum raug hais kom muab lub tshuab fais fab (firmware password).
Disabling Firmware Password
Txhawm rau lub tshuab xaib password tawm, ua raws li cov lus qhia saum toj no, tab sis lub sijhawm no, nias lub Turn Turn Firmware Password khawm. Koj yuav tau nug kom muab cov lus teb rau tus password. Thaum nws tau xyuas tias muaj tseeb lawm, tus password firmware yuav tsum yog neeg xiam oob khab.