When a 'corrupt' disk image file really isn't corrupt | 6 comments | Create New Account
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SHA2 checksum for Sierra's InstallESD.dmg? Ask Question Asked 3 years ago. Active 3 years ago. A comprehensive list of sha1 checksums of the InstallESD.dmg (or similar files). Mac OSX Installers SHA1 Checksums. This happens on every mac update for unity, I get invalid checksum. Usually i download from another mac, but the previous 3.5.1 update I had to download from work, put on to a flash drive, and bring home (had to do it 4 times for it to finally work). Now, no matter where i download it from, or what machine, I get invalid checksum on the mac.
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When a 'corrupt' disk image file really isn't corrupt
I'll definitely keep this information in mind...
btw, it's 'hdiutil', not 'hdutil' (obviously just a typo, otherwise there wouldn't have been any output from the 'attach' or 'imageinfo' subcommands).
btw, it's 'hdiutil', not 'hdutil' (obviously just a typo, otherwise there wouldn't have been any output from the 'attach' or 'imageinfo' subcommands).
When a 'corrupt' disk image file really isn't corrupt
Not the same problem but this may help a few users out there. Once in a blue moon I will download a file which should be an installer, it could be any kind of file however, and when I click on it it usually opens in script editor.
Often this files are named like 'Worlds Greatest program 1' Changing them to 'Worlds Greatest program 1.0' will usually make the program work. Sometimes just adding any dot and number will work. You will be asked if you want to add the extension, just say yes. I don't know why this happens but the fix is easy.
Often this files are named like 'Worlds Greatest program 1' Changing them to 'Worlds Greatest program 1.0' will usually make the program work. Sometimes just adding any dot and number will work. You will be asked if you want to add the extension, just say yes. I don't know why this happens but the fix is easy.
When a 'corrupt' disk image file really isn't corrupt
![Dmg Dmg](http://cache.filehippo.com/img/ex/8643__uTorrent%20_for_mac_1_25_11_16.png)
I just checked on a computer running Panther, and it has 'bunzip2' installed as a part of the BSD.pkg - I think the BSD subsystem was included in the standard install and would normally have been installed unless explicitly excluded. So if attempting to open a disk image in 10.3 gives a corrupt image error, use and if the output indicates 'bzip2 compressed data', then try something like to see if it can be converted to something that can be opened normally. I get some 'trailing garbage' error during the process, but the output file seems to work ok.
Some preliminary observations:
Disk images created directly using hdiutil create -format UDBZ don't bunzip properly.
Those converted to UDBZ (originally created using 'Disk Utility' or hdiutil without specifying a format) seem to work after bunzip2, but only using Panther's bunzip2 - Tiger's bunzip2 doesn't unzip them properly.
Anyone have any ideas to account for the differences in the UDBZ images created by the two methods, and the different behaviours of bunzip2 under 10.3 and 10.4?
Disk images created directly using hdiutil create -format UDBZ don't bunzip properly.
Those converted to UDBZ (originally created using 'Disk Utility' or hdiutil without specifying a format) seem to work after bunzip2, but only using Panther's bunzip2 - Tiger's bunzip2 doesn't unzip them properly.
Anyone have any ideas to account for the differences in the UDBZ images created by the two methods, and the different behaviours of bunzip2 under 10.3 and 10.4?
Developers: When you do make a UDBZ image, put 'Requires OS X 10.4 or later' immediately under your download link/button. Leave no doubt as to the minimum requirement of your app.
Hello,I'm currently using VirtualBox 5.1.14 r112924
running on Mac OS Sierra 10.12.6
the program tells there is an update to latest version (virtual box 5.1.26)
so I download it. (100% completed, also try download using downloader apps)
but when I'm open the dmg files, mac tell me that the dmg got corrupted
The following disk image couldn't be opened : image not recognized (see attachment)
I'm also try to redownload many times
also try to download previous build(virtualbox 5.1.22)
but still the dmg couldn't be opened in my mac
is there any release using .zip instead of .dmg for macos ?
Thank you