#Make a dmg file how to
#Make a dmg file update
#Make a dmg file software

dmg will replicate the folder you used to make the image, down to the positions of the icons. OTHER_FILES_TO_INCLUDE='path_to_other_files'ДIR='$( cd '$( dirname '$. Disk Utility (Its in ApplicationsUtilities) Go to File > New > Disk Image From Folder, then select the folder you want to create an image of. I need to create a bootable flashdrive to boot an iMac 21,5 inch (model late 2009) for installing OSX (the internal DVD-drive and harddrive are failing). You can automatically launch this script at the end of your build process. It creates a temporary directory to store all needed files then export it in a new DMG file. I made a little bash script to automate a disc image creation. Unflatten the disk image file that contains your installer:ДЄdd the edited license resources to the image: In Terminal: cd /Volumes/SLAs_for_UDIFs_1.0Д®dit /tmp/sla.r in a text editor, updating the content of the data 'TEXT' (5000, 'English SLA') resource to contain your new license text.

#Make a dmg file software

Using your Apple Developer account go to the Downloads page and search for Software Licensing for UDIF.

You can open the DMG file by double clicks or Disk Image Mounter. It can contain application installers and is often used to distribute software over the Internet on Mac. If you were hoping for a direct download link to SharedSupport.dmg / InstallESD.dmg for macOS Big Sur, youвЂ™ll find that Apple does not supply one, thus the need to use a method like that detailed above.

#Make a dmg file update

(I include brief instructions below in case the above link becomes unavailable, and to update the search term it provides in step 1.) Whats the DMG file The DMG file is a kind of disk image file of macOS and mounted by macOS as it were a hard drive. The steps outlined above are similar to creating a macOS Big Sur ISO file, except you donвЂ™t convert the DMG file to a CDR / ISO. The gist of it is to use the template software licensing agreement resource provided in Apple's slas_for_udifs_1.0.dmg, modify the resource with your EULA text and inject the resource back into your disk image file.

#Make a dmg file how to

If you need to add a custom EULA to your disk image, this page describes how to do so using command-line tools. It's in /Developers/Application/Utilities/ Something along the lines of hdiutil create -srcfolder mydirtodmg mydmg.dmgДЄs for the custom license agreement, you should look into the tool included with the Developer Tools 'PackageMaker' - it's pretty self-explanatory. You can also script the creation of DMGs using the command hdiutil. I would recommend iDMG, which makes things a bit less tedious. To do things like setting a background image can be a bit convoluted (You basically add the background image to the DMG, set the windows properties to use that image, using the command line you move the background image from background.png to. Make sure 'Compressed' is checked, then set where you want to save the created DMG.Go to File > New > New Image from Folder ( Cmd + Shift + N).Open Disk Utility (It's in /Applications/Utilities/).

Make a folder with the files your DMG will contain.