Ma waxaad raadinaysaa hab aad ku sirayso galka xogta xasaasiga ah ee Mac gaaga ? Waxaad ku qarin kartaa dhammaan darawalkaaga adag adigoo isticmaalaya File Vault^{(encrypt your entire hard drive using File Vault)} , laakiin tani waxay noqon kartaa mid xad dhaaf ah dadka intooda badan. Nasiib wanaag, OS X waxa uu leeyahay qaab dhismeed kaas oo kuu ogolaanaya inaad abuurto sawir saxan sir ah oo ka kooban xog kasta oo aad rabto gudaha sawirka.

Sida kaliya ee lagu furi karo sawirka diskooga waa in la galo erayga sirta ah. Waxaad nuqul ka samayn kartaa sawirka diskooga sida faylka caadiga ah waxayna noqon doontaa mid aan la akhrin karin ilaa lagu furo Mac . Guud ahaan^(Overall) , waxay la mid tahay abuurista weel faylal sir ah oo adiga kuu gaar ah.

Sidoo kale, hubi inaad hubiso maqaalkayga ku saabsan sida si ammaan ah loo xafido USB flash drive^{(securely encrypt a USB flash drive)} , taas oo ah hab kale oo wanaagsan oo lagu kaydiyo xogta xasaasiga ah.

Samee sawirka Disk sir ah

Si aad u abuurto sawirka diskka ( DMG ) ee Mac kaaga , marka hore samee gal ay ku jiraan dhammaan xogta aad rabto in aad sir ka dhigto. Ogsoonow mar alla markii aad abuurto sawirka saxanka, galka asalka ah ee aan qarsoodi ahayn wali wuu ku sii jirayaa nidaamkaaga waana inaad isla markiiba tirtirtaa.

Si aad u bilowdo, horay u sii oo fur Utility Disk^{(Disk Utility)} adiga oo aadaya Applications ama adigoo gujinaya astaanta Spotlight (magnifying glass) ee dhanka midigta ah oo ku qor Disk Utility^{(Disk Utility)} .

Marka Utility Disk^{(Disk Utility)} uu furmo, horay u soco oo guji File - Sawir cusub^{(New Image)} - Sawirka Folderka^{( Image from Folder)} .

Hadda waa inaad doorataa galka aad jeclaan lahayd inaad sir u dhigto sidii sawir disk ah.

Guji Fur^(Open) oo waxaad heli doontaa wada hadalka u dhig kaydinta^{( Save As)} halkaas oo ay tahay inaad u bixiso sawirkaaga cusub magac oo ka dooro laba ikhtiyaar.

Sida caadiga ah, waxay ku kaydin doontaa sawirka diskka cusub isla galka aad sirayso. Hoosta Encryption, waxaad ka dooran kartaa 128-bit ama 256-bit AES encryption . Midda dambe way sii yaraan doontaa sababta oo ah sirta xooggan ayaa jirta, laakiin xogtaada si wanaagsan ayaa loo ilaalin doonaa. Markaad doorato mid ka mid ah xulashooyinka sirta ah, waxaa lagu weydiin doonaa inaad geliso furaha sirta ah.

Hubi^(Make) inaad geliso furaha sirta ah oo aad u dheer oo adag sababtoo ah kani waa amniga kaliya ee ilaaliya xogtaada. Haddi uu jabsado feylkaaga, waxay isku dayi karaan inay adeegsadaan weerar xoog leh si ay u go'aamiyaan erayga sirta ah. Wax kasta oo ka badan 12 xaraf oo leh xarfo, nambaro iyo calaamado waxay qaadan doontaa waqti aad u dheer in la jabiyo xitaa kumbiyuutarka aad u dheereeya ama kooxda kombiyuutarada.

Qaabka Sawirka^{(Image Format)} , waxaad ka dooran kartaa wax-akhris-kaliya, la cufan, akhriya/qor, DVD/CD master ama sawirka isku-dhafka ah. Ujeeddooyinkeena, waa inaad doorataa mid akhrin kaliya ama akhri/qor. Haddii aad doorato ikhtiyaarka dambe, waxaad awoodi doontaa inaad ku darto faylal/faylal badan sawirkaaga qarsoon mar dambe.

Guji Save oo sawirkaaga cusub waa la abuuri doonaa. Ogsoonow haddii aad dooratay 256-bit AES encryption, waxay qaadan kartaa waqti in sawirka diskkaaga la sameeyo.

Hadda markaad tagto si aad u furto faylka sawirka, waxaad heli doontaa degdeg ah oo ku weydiinaysa erayga sirta ah. Hubi inaadan calaamadin Xusuusnow erayga sirta ah ee ku jira sanduuqa furahayga^{( Remember password in my keychain)} .

Haddii aad si sax ah u geliso erayga sirta ah, sawirku wuxuu ku dhejin doonaa sida wadista oo kale haddii aad dooratay akhriska/qorista Qaabka Sawirka^{(Image Format)} , markaa waxaad ku dari kartaa ama ka saari kartaa alaabta sawirka sirta ah sida darawalka caadiga ah. Marka aad wax ku darto darawalka, si toos ah ayaa loo qarin doonaa oo loo ilaalin doonaa.

Samee sawir qarsoon oo maran

Waxa kale oo xusid mudan in aanad daruuri ahayn inaad ka abuurto sawir sir ah galka. Waxa kale oo aad furi kartaa Utility Disk^{(Disk Utility)} ka dibna riix File - Sawir cusub^{(New Image)} - Sawir maran^{(Blank Image)} .

Halkan waxaad ku arki doontaa dhowr doorasho oo kale. Marka hore, waxaad cayimi kartaa xajmiga sawirka diskka iyo qaabka nidaamka faylka. Waxaa lagugula talinayaa inaad ku dhegganaato OS X Extended (Journaled)^{( OS X Extended (Journaled))} si dhammaan sifooyinka amniga loo taageero.

Qaybaha , waxaad ka dooran kartaa hal qayb - Khariidad Qaybta ^(Partitions)GUID^{(Single partition – GUID Partition Map)} ama Hal qayb - Khariidadda Qaybta Apple^{( Single partition – Apple Partition Map)} . Dhammaan goobaha kale waxay la mid yihiin sidii hore loo sheegay.

Guud ahaan, waa hab fiican oo aad xogta Mac kaaga kaga ilaalin karto indhuhu adigoon ku rakibin software dhinac saddexaad ah ama awood u siinaysa File Vault nidaamkaaga oo dhan. Haddii aad wax su'aalo ah qabtid, xor u noqo inaad faallo ka bixiso. Ku raaxayso!

How to Create an Encrypted Disk Image in OS X

Looking for a way to еncrypt a folder оf senѕitive data on your Mac? Yоu could encrypt your entire hard drive using File Vault, but this may be overkill for most people. Luckily, OS X has a built-in feature that allows you to create an encrypted disk image containing whatever data you want inside the image.

The only way to open the disk image is to enter the password. You can copy the disk image like a normal file and it will be unreadable unless unlocked on a Mac. Overall, it’s like creating your own encrypted file container.

Also, be sure to check out my article on how to securely encrypt a USB flash drive, which is another good way of storing sensitive data.

Create Encrypted Disk Image

To create the disk image (DMG) on your Mac, first create a folder that includes all the data you want to encrypt. Note that once you create the disk image, the original unencrypted folder will still remain on your system and you should delete it immediately.

To get started, go ahead and open Disk Utility by going to Applications or by clicking on the Spotlight icon (magnifying glass) at the top right and typing in Disk Utility.

Once Disk Utility is open, go ahead and click on File – New Image – Image from Folder.

You’ll now have to choose the folder that you would like to encrypt as a disk image.

Click Open and you’ll get the Save As dialog where you have to give your new image a name and choose from a couple of options.

By default, it’ll save the new disk image in the same folder that you are encrypting. Under Encryption, you can choose from 128-bit or 256-bit AES encryption. The latter will be slower because of the stronger encryption, but your data will be better protected. When you choose any of the encryption options, you’ll be asked to enter a password.

Make sure you enter a very long and strong password because this is the only security that protects your data. If a hacker gets a hold of your file, they can try to use a brute-force attack to determine the password. Anything over 12 characters with letters, numbers and symbols will take a very long time to crack even on a really fast computer or cluster of computers.

For Image Format, you can choose from read-only, compressed, read/write, DVD/CD master or hybrid image. For our purposes, you should choose either read-only or read/write. If you choose the latter option, you’ll be able to add more files/folders to your encrypted image at a later point.

Click Save and your new image will be created. Note that if you chose 256-bit AES encryption, it could take quite a while for your disk image to be created.

Now when you go to open the image file, you’ll get a prompt asking for the password. Make sure you do NOT check the Remember password in my keychain box.

If you enter the password correctly, the image will be mounted like a drive and if you chose read/write for the Image Format, then you can add or remove items from the encrypted image just like a normal drive. When you add something to the drive, it will automatically be encrypted and protected.

Create Blank Encrypted Image

It’s also worth noting that you don’t have to necessarily create an encrypted image from a folder. You could also open Disk Utility and then click on File – New Image – Blank Image.

Here you will see a couple of more options. Firstly, you can specify the size of the disk image and the file system format. It’s recommended you stick with OS X Extended (Journaled) so that all security features are supported.

For Partitions, you can choose from Single partition – GUID Partition Map or Single partition – Apple Partition Map. All of the other settings are the same as previously mentioned.

Overall, it’s a great way to secure data on your Mac from prying eyes without having to install any third-party software or enabling File Vault on your entire system. If you have any questions, feel free to comment. Enjoy!

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