Allowing and restricting which users can perform what operations of particular files

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30 views

Yosemite Upgrades: Lost and Broken User Accounts

I've run into a series of issues that have arisen after installing Yosemite, and I was wondering if anyone has an idea what's happening. They all feel related. The Setup: I have a "old style" Mac ...
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1answer
25 views

Terminal command to change Privilege of “everyone” to “No Access”

I want to change the privilege of a specific folder for the "everyone" group to No Access. I have tried chmod o--- that doesnt seem to work but I am most likely doing it wrong. I know that If I click ...
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0answers
11 views

All the usb storage devices are mounted as read-only

Why are all the USB storage devices I plug in into my Mac always mounted as read-only? If the ones that used to mount as "read-write", now are also read-only for some reason.
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1answer
60 views

File Sharing Mac-PC results in Permission Changed and Locked Files

Recently I decided to recycle one of my old Macs into a home-file-sharing-server. The Mac running Yosemite is connected to a router with Ethernet and is running PLEX server. A hard drive is also ...
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0answers
33 views

Can't see Dropbox folder within localhost

I've setup Apache for web development on Yosemite. It's setup fine and I'm able to view folders within my documentroot using http://localhost as I'd expect to. I now want to use my Projects folder ...
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0answers
43 views

How to change folder access if it says “You have unknown access”?

I installed OSX Server and activated FTP for Downloads folder. Now folder looks like file in Finder and Downloads info looks badly. Also when i trying to delete Downloads, OSX required password and ...
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0answers
66 views

permissions problem in copying from external drive in Yosemite

Following a failure of Migration Assistant (sigh), I am trying to manually copy my daughter's files from an external Firewire drive to a newly upgraded iMac running Yosemite. I recently put an SSD in ...
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1answer
35 views

Cannot change permission of external ExFAT HDD folders

I can't change permissions of external HDD folders The file system is ExFAT and I am on OSX. Here is what is shown when I do ls: drwxrwxrwx@ I don't even understand what @ means at the end. Is it ...
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46 views

File permission problems after migration to iMac

I used the migration assistant to transfer files from my MacBook Pro (2011) to my iMac. Both computers run Mavericks. Now I'm not allowed to modify files which originate from my 'old' computer because ...
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0answers
11 views

How to use PHPstorm with Apache of XAMPP?

The above is what the configuration looks like, but when I click on Open it gives me a forbidden message I tried to do the following not he terminal, because I read that forbidden could mean that ...
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0answers
11 views

Permission problem between a shared partititon

I'm sharing a partition between multiple installation of OS X. The username is the same and the "uid" (501) also seems to be the same on all these installation. I can read the files on this shared ...
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59 views

A shell script to open files as root in an IDE?

What I'm trying to do: open multiple system (Apache and PHP config) files to edit in my IDE of choice (Coda). The files are owned by the system, so root permissions are needed to edit them. sudo ...
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1answer
99 views

Why is my USB drive suddenly read-only and how can I make it read-write again?

I have a 1 TB USB drive. I've been using it for months. My main iTunes library is on it. As of yesterday, for no apparent reason, it has become read only. I can't open iTunes. I also tried ...
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2answers
42 views

Can't open files after changing username

I use OS X Mavericks 10.9.4. I changed my username and this may have caused that I am not able to open any files. I still can see my PDFs and photos in Preview! I get this: File XYZ couldn’t be ...
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2answers
26 views

Permissions on library files

Since Migration Assistant blew up while moving to my new Mac, I've had continuing problems with permissions throughout the system. I believe the problem is that the Apps can't save into my Library. I ...
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1answer
15 views

How do I grant a second user complete access to a user's Home folder?

I want a second user (but NOT all users) to have complete read/write access to a user's Home folder – both users should have the same level of access on all files within, even those created by each ...
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1answer
17 views

Can i leave admin rights in a session?

i have a Mac Mini Late 2012 running with OS X Yosemite. When installing Xamarin, i had to enter often my admin credentials, which leads me to the question : Is it possible to enter my admin ...
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1answer
109 views

Cant access firewall in system preferences; firewall tab is greyed out

I have tried multiple things to rememdy this issue. I have tried enabling and logging in as root, tried to clone the system preferences app and accessing security and privacy from the view menu and ...
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0answers
73 views

Parental control popups are constantly showing

So I have account on my iMac (Maverics OS) for children and parental controls are extremely unusable. 1. I created account and did set up whole account and applications 2. child logs in 3. child does ...
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1answer
124 views

Opening apache conf file with write permissions

I'm trying to open the /private/etc/apache2/httpd.conf file to make some changes. I thought I'd be able to open this with the correct permissions from the command line, so I tried: cd ...
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0answers
380 views

Ran Disk Utility to Repair Permissions but not sure it's doing the right job

I wrote a script to parse Disk Utility log and output and permission changes that give more access than before. There were 5 results: 2014-09-21 21:42:31 +1000: Permissions differ on ...
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1answer
36 views

Confusion with sudo and multiple local accounts

I am having difficulties figuring out why certain things are much more complicated on a mac terminal than a standard linux shell.. Say I have two local accounts, one administrator called "adm" and a ...
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0answers
10 views

Mount an afp volume so that it is accessible by the user 'www'

I run an intranet blog and I want to offload image service to the office NAS, which can be configured to offer access to certain directories over appletalk. Is there a way to mount one of these ...
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1answer
38 views

Can OS X users get locked on OS X similar to on ubuntu when using git?

I have gitlab connected to my mac but when I do git push -u origin master I get 'Permission denied. Please try later' message which is what pops up when the user gets locked it seems. But here in ...
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1answer
78 views

How to access the internal hard disk with full permissions?

My Mac does not start anymore. The hard disk is stranded :-( Macs and gravity are not good friends. When starting on a backup disk, I manage to see some contents of the internal disk Macintosh HD, ...
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1answer
99 views

Is there a command like namei for OS X?

I'm sifting through some incorrect permission issues and discovered the namei command for Linux. Homebrew doesn't currently have a Mac port. namei - follow a pathname until a terminal point is ...
2
votes
1answer
479 views

How do sync programs get around the iOS sandbox?

The various iOS sync programs (SugarSync, BitTorrent Sync, etc.) claim to be able to read files anywhere on the phone. I don't see how data from my application -- in my app's sandbox -- can be ...
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1answer
35 views

Cannot add permissions to a file share in File Sharing Preferences

I have a freshly built instance of OSX 10.9.4 running on a Late 2009 Mac Mini with two serially connected firewire Drobos. I can add both of these external drives to the Shared Folders list of the ...
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0answers
56 views

Notifyr keeps asking for admin privileges

I installed Notifyr on my iPhone and it works well, except that it keeps asking for admin access every so often and it's become very annoying. Is there a way I can permanently grant admin privileges ...
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0answers
136 views

Mac OSX 10.9.4 file Write Access Error on Network on various Applications

I am working on a corporate network. I use a Mac running OSX 10.9.4. Recently I have started to get the following error message when trying to write to a windows share running on an smb:// share. If ...
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0answers
170 views

How to Undo Deny Access on Keychain

When accessing a secure note on my login keychain (Using the Keychain Access app) I accidentally selected "Deny" on the prompt. Now I have no access to this keychain anymore. All of my applications ...
2
votes
1answer
367 views

How to always allow “[program] wants to make changes. Type your password to allow this.”

I use a program which prompts me often to "make changes" (make a system-level/root-level change). I trust this program and want to always allow it to do so. How is this done? I would expect an "always ...
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2answers
92 views

Messages Crashes on Mac Upon Startup

Opened messages and the crash reporter immediately opened stating that the program crashed. In the reporter it stated: Sandbox Creation Failed: You do not have permission to save the file ...
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0answers
38 views

Bootstrap context issues when logging in via ssh with private key

I use ssh to connect to my laptop remotely. Recently, I decided to improve security by using a private key to authenticate instead of a password. I am able to connect and login with my user account, ...
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0answers
245 views

Can't save files to Windows SMB share

I've been experiencing this since I got my new MacBook... At my job, we work I'm a Microsoft environment. Our servers use SMB3. Our IT deptartment also doesn't officially support Macs. We also use ...
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1answer
66 views

Same user multiple times - Sharing & Permissions

My account at work (rtonneyck), is a Windows domain account. That's what I use to login too. I noticed the permissions for my Shared windows drive has my user name listed multiple times. Why is this?? ...
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2answers
387 views

WD MyBook appears as read-only

My WD MyBook Essential with USB 2.0 appears with read-only permissions. I set the drive up on my old Vista machine, and when Vista began crashing, I switched to Ubuntu. I still have the Ubuntu ...
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1answer
65 views

Cannot set permissions on Parallels volume

I have Parallels Desktop 9 running on Mac OSX 10.9.4. Whenever I try to [sudo] chmod +x a file on the Parallels volume it doesn't do anything. I have to copy the file to a local folder for this to ...
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1answer
105 views

How to automatically apply permissions to files added to a shared folder

I have a shared folder setup on a Mac Mini Server. It has permissions for our company group to read/write. When a mac user adds a file to the shared folder, it inherits the permissions of the folder ...
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0answers
88 views

Time Machine permissions changed after reinstalling OS X?

I recently reinstalled OS X on my iMac. I was having problems, so instead of restoring to a backup, I did a clean install of OS X and manually copied - or tried to copy - the files I needed. However, ...
2
votes
1answer
30 views

Why is everything set to immutable and how do I reverse it?

I can't seem to change the permissions (let alone delete) anything in directories like /usr/local (which I should be). My research has indicated that it's due to OSX automatically setting everything ...
2
votes
1answer
2k views

Error: “The operation can’t be completed because one or more required items can’t be found. (Error code -43)”

I accidentally pulled an NTFS hard drive out of my Mac OSX Mavericks machine several times and realized that I accidentally created multiple entries of many different names in my /Volumes/ folder. Now ...
2
votes
3answers
110 views

Some apps won't launch on Mavericks

Since I've updated to Mavericks from Snow Leopard recently, I've noticed that some apps that I download (not from the App Store) won't launch. When I used chmod 775 on them, I could launch them. It ...
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1answer
88 views

Enable ~/Sites Folder

I have been following this tutorial in order to setup my local ~/Sites folder. /etc/apache2/users/carloabelli.conf: <Directory "/Users/carloabelli/Sites/"> Options FollowSymLinks Indexes ...
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0answers
65 views

Cannot update MAC OSX 10,7.5. It has 4 users and after going admin and password told I don't have permission

After going into updates for each user, I give Administrator name and password, it then goes through the motions of an update and asks me to restart, which i do, then tells me I don't have permission. ...
0
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1answer
151 views

unable to move files from external usb disk

I have 10.9.4 with a usb external (2tb) disk, formatted with Macos Journalled format. The drive is also a time-machine destination. I am: unable to cmd-drag files to move them to another disk (they ...
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0answers
62 views

How to fix permissions with Repair Disk Permissions?

I just installed Xcode 5.1 and the latest round of updates. I followed that with a Repair Disk Permissions. For some reason, Apple installs its software with broken permissions. I then ran Repair ...
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1answer
227 views

sudo: unable to cache user root, already exists

Suddenly started getting this strange error when attempting to run any command via sudo: sudo: unable to cache user root, already exists I've tried different Terminal windows, repairing ...
1
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2answers
261 views

Unable to determine the Mac OS X version on the targeted disk (-69831)

I recently moved my home folder to another internal HDD on my MacbookPro (early 2011 OSX 10.9.4). I'm having an issue where in-app file dialogs cannot display my new home directory or its contents. I ...
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0answers
216 views

Macs running Mavericks break permissions periodically

I work for a college in the UK. We have around 60 Macs on site for which I am responsible for managing. Ever since we upgraded them to Mavericks, we've been experiencing a very strange problem with ...