Bootable USB flash tsav OS X El Capitan

Nyob rau hauv qhov kev qhia ua kauj ruam no, koj mam li paub tias yuav ua li cas los ua ib lub tshuab USB flash drive nrog OS X 10.11 El Capitan rau ib qho chaw ntxhua huv ntawm koj lub iMac lossis MacBook, zoo li, muaj peev xwm, kom rov qab tau qhov system thaum muaj kev sib tw tau. Kuj, xws li ib tus tsav yuav pab tau yog tias koj xav tau ceev nrooj upgrade rau El Capitan ntawm Macs ntau yam tsis muaj mus download tau nws los tom App App ntawm txhua tus ntawm lawv. Hloov tshiab: MacOS Mojave bootable USB flash tsav.

Qhov tseem ceeb tshaj plaws uas yuav tsum tau ua rau cov kev ua hauv qab no yog flash tsav ntawm yam tsawg 8 gigabytes rau Mac (nws yuav raug piav qhia yuav ua li cas), tus neeg saib xyuas cov cai hauv OS X thiab muaj peev xwm mus download tau El Capitan installation ntawm App App.

Npaj ib lub twj paj nruag

Thawj kauj ruam yog los ua tus flash drive siv lub tshuab hluav taws xob uas siv GUID muab faib tswv yim. Khiav lub tshuab hluavtaws xob (qhov yoojyim tshaj plaws uas yuav tau siv lub tsom teebmeem, kuj tuaj yeem pom hauv Cov Kev Pabcuam - Utilities). Nco ntsoov, cov kauj ruam nram qab no yuav tshem tag nrho cov ntaub ntawv tawm ntawm lub tshuab flash.

Nyob rau sab laug, xaiv cov tsav tsheb uas txuas nrog, mus rau ntawm "Lwv" tab (hauv OS X Yosemite thiab ua ntej dhau) los yog nias "Erase" khawm (hauv OS X El Capitan), xaiv hom "OS X Extended (journaling)" thiab lub tswv yim partition GUID, kuj qhia lub cim lo lus (siv Latin niam ntawv, tsis muaj qhov chaw), nyem "Lwv". Tos rau txheej txheem kev ua kom tiav.

Yog tias txhua yam mus zoo, koj tuaj yeem mus ntxiv. Nco ntsoov daim ntawv lo koj nug, nws yuav tuaj yeem ua ke hauv cov kauj ruam tom ntej.

Downloading OS X El Capitan thiab Tsim Lub Npav Tiv Thaiv USB Bootable

Cov kauj ruam tom ntej yog mus rau tom khw App, nrhiav OS X El Capitan muaj thiab nias "Download", ces tos rau lub download kom tiav. Tag nrho loj yog 6 gigabytes.

Tom qab cov ntaub ntawv tso tawm tau raug downloaded thiab cov OS X 10.11 installation chaw qhib lub qhov rais, koj tsis tas yuav tsum nias Mus ntxiv, kaw qhov rais xwb (ntawm daim ntawv qhia zaub mov lossis Cmd + Q).

Cov creation ntawm tus OS X El Capitan bootable flash tsav nws tus kheej yog ua nyob rau hauv lub davhlau ya nyob twg siv lub tshuab tsiminstallmedia, uas yog muaj nyob rau hauv lub faib. Pib lub davhlau ya davhlau (ntxiv, txoj kev ceev tshaj plaws los ua qhov no yog siv qhov kev tshawb nrhiav qhov muag).

Nyob rau hauv lub davhlau ya nyob twg, nkag rau lo lus txib (hauv qhov kev hais kom ua no - bootusb - daim ntawv lo USB tsav uas koj nug thaum twg formatting):

sudo / Applications / nruab OS X EL Capitan.app /Contents / Resources / kev tsim kho tshuab -volume / Volumes /bootusb -Applicationpath / Daim ntaub ntawv / Nruab OS X EL Capitan.app -nointeraction

Koj yuav pom cov lus "Copying installer files to disk ...", uas txhais tau tias cov ntaub ntawv yog theej, thiab cov txheej txheem ntawm kev luam mus rau USB flash drive yuav siv sij hawm ntev heev (li 15 feeb rau USB 2.0). Thaum tiav thiab cov lus "Ua tiav." koj tuaj yeem kaw lub davhlau ya nyob twg - lub bootable USB flash drive rau nruab El Capitan rau Mac yog npaj txhij.

Rau khau raj ntawm tsim USB tsav rau installation, thaum koj qhib los yog qhib koj lub Mac, nias qhov Option (Alt) qhov tseem ceeb los tso saib khau raj xaiv cov zaub mov.