0
votes
1answer
97 views

How do I copy an NTFS partition to a writable disk image?

I have a drive from an old Windows computer. The drive is now in an enclosure, so it's accessible as if it were an external drive. It is formatted as NTFS. I would like to convert this drive (about 50 ...
1
vote
2answers
340 views

Can I make an OS X ESD (or other USB drive) read-only?

I have a USB Flash drive onto which I've used Disk Utility to restore the Mac OS X Install ESD: Is there a way I can make the result read-only, in order offer it at lease some semblance of ...
2
votes
1answer
49 views

What is the effect of permissions on external drives?

I've set the permissions on files on my removable external drives in ways that seem to make sense to preserve some degree of security. For example, for files that only I should have access to, I've ...
3
votes
1answer
131 views

Move file from HDD to SSD

I've recently added an SSD drive to my Macbook, and I'm using my HDD to store my files. Sometimes I want to move a file from my HDD to my SSD though. Whenever I try to drag it, Finder only allows me ...
3
votes
1answer
2k views

Permission of external disk under Mac OS

I plug an external disk to the laptop whose system is Mac OS, but I can't create files/folders, or rename files in the disk... The Sharing & Permissions is You can only read. Does anyone know how ...
1
vote
2answers
623 views

trouble deleting files from an external drive

When I try to delete folders/files from my External drive I get the below error after being asked to enter my admin password: The operation can’t be completed because you don’t have permission to ...