To learn more, see our. When you boot up into single user mode, the disk mounts as read-only. Jun 20, 2014 When I try to partition my hard disk, Disk Utility tells me that the file system cannot be read. If I chose to download itunes it tells my there are no updates! I have another basic doubt, I understood your terminal method but havent tried it because I am wary as the complete steps are not given. Just install it, and Mac drives will show up like any other drive. I tried the things here, but they didn't work.
You might even want to delete all permissions for a particular user so that the file cannot even be opened though it will still be visible in Finder. Not the answer you're looking for? I tried to do a chmod 755 on every video file, but the sign still wouldn't go away. Should I empty the trash bin? Now the utility will go through the entire file system, making sure that the access permissions and ownership of each major directory matches the recommended configuration from Apple. In the following example, Michelle will use the chmod command to change the permissions of testfile1 and testfolder to allow read and write access for the owner and the group but read-only access for everyone else. If a filesystem has been mounted read-only, chmod will not work since it's a write operation too. I'm a member of the admin group.
Account types include u for owner, g for group, and o for everyone else. Home Dir folder is owned by my name, the logged in admin user. When I came back to my Mac, I plugged the external drive into my Mac and moved those files to my hard drive. I have a problem that I am unable to solve and know the root cause. My system stops suddenly while browsing ,listening music …etc i. It was also suggested it might be because there is a lot ie up to 10 years in one case! The timestamp on the files will be a clue depending on how old your system is.
By the way, I strongly urge you not to use chmod 777. Out of desperation I again went to Disk Utility. And, if you just need to get files off of a Mac-formatted drive once, you can just use the trial and be done with the application by the time it expires. However I'm in that accunt right now! Browse other questions tagged or. To change the file permissions on a file, you need to specify the category User, Group, Others, or all three , the type of operation e. That way you won't need to use sudo.
This also allows you to. I have it connected to a Mac Mini which until recently was running Snow Leopard Client quite happily. Even with sudo access, an administrator is not allowed to change a locked item—with one important exception, the chflags command. I'm trying to copy cp command whatever in the trash back to startupitems folder. I am not a linux expert. The entourage symbol jumps up and down and demands attention, there is a box saying 'Entourage could not read this.
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Select a file, folder or application in Finder 2. I'm on an Admin account, and I have enabled root permissions. Hi Dave, I have the Final Cut Express 4 software on my imac. Have checked permissions - these all seem in order. And how can i change it back to what it was before? I've tried searching and following other threads on this topic to no avail.
Instead of the usual tag under my main hard drive 74. To use mixed permissions, simply add the numbers together. It seems I have no application with which to open them on my fancy desktop. The drive has not been physically jumped to read-only I even checked in case a housemate way playing a prank and nothing has changed other than the computer which initially formatted the disk out of the box i. If I want to copy items to or from my Hard disk, I must authenticate as myself, a logged in admin user. The funny thing is Final Cut Pro cannot recognize the first batch of videos. Change permissions on multiple files simultaneously More Advanced Scenarios Changing the file permissions is relatively straightforward, and there are lots of combination commands that can be used together for more advanced use cases.
Would you like to answer one of these instead? The basic syntax for octal notation is to use a single-digit number for the user first, followed by a single number for the group, and then a last single number for everyone else. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. I have tried the following: Disk Utility — Restore button was greyed out. Every time i want to move a file to it, it asks for my admin password. Then, after pushing a few buttons… I was able to get to where they appeared in the window, however, I was not able to click on them. I'm trying to copy them via command line but Terminal keeps complaining about the read only file system.