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

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2
votes
2answers
4k views

Permission Problems for copied files from NAS

I access my Synology NAS via AFP and can open/edit all of my files directly on it. But when I copy a file to my desktop I can't open it. Finder tells me I don't have appropriate permissions. When I ...
1
vote
2answers
86 views

SD flash card READ-ONLY all of a sudden

I have a MacBook Air running Yosemite. I have an external SD drive that I save files to frequently. Info on SD drive says it's READ-ONLY all of a sudden? I am the ONLY person that uses this drive ...
1
vote
0answers
85 views

Mac as a kiosk: How to effectively whitelist apps with Parental Controls?

I have various Mac Minis that I use as kiosks. I set them up to have an admin account and a user account managed with Parental Controls, which the machine auto-logs into and runs my native app full ...
2
votes
1answer
156 views

atd stopped working on OS X 10.10.3

I'm using OS X Yosemite, just updated to 10.10.3 and the at command and related (atq, atrm etc) have stopped working. Has atd been disabled in the latest 10.10.3? If so how do I investigate and ...
0
votes
0answers
29 views

Why can I open an app from Contents/MacOS/app but not by clicking the icon?

I have an application that is fully functional when opened from Show Package Contents > /Contents/MacOS/app however when I click the icon in the Applications folder the icon just keeps bouncing. ...
0
votes
1answer
2k views

Sharing common folder in OS Mavericks and on Windows 8?

I have many PC with Windows 8.1 and a Mac with Mavericks. I have a folder on the Mac that is shared with the PC. "Share" folder which is shared over network . I want help regarding this : 1) I want ...
1
vote
0answers
46 views

How do I change the ownership of files backed up with Time Machine

I have a Mac which was reinstalled from scratch, and the owner accidentally changed her username when installing it. Current user id is "Jane" but old time machine backups were made when her user name ...
0
votes
1answer
37 views

Copy recursively files and folders, but preserving everything while gaining ownership?

I would like to copy files and folders recursively from an external drive to my internal SSD. However, when I drag and drop, and, subsequently, when I use the copied files, I am always asked to enter ...
1
vote
3answers
10k views

How can I make my microSD card writable?

I have a macbook pro running Snow Leopard. I have Tuxera NTFS drivers. I have a microSD card, in an adapter, in the slot. The "lock" slider is in the "unlocked" position. 'Get Info' tells me the ...
1
vote
3answers
64 views

How do I edit a Info.plist file?

I want to edit three lines of file Whenever I try to edit it this comes up I already gave myself permission to Read&Write (I'm 21muffinp) The same thing still comes up, saying I do not have ...
0
votes
0answers
22 views

How can I recover write permissions on an external drive after I upgraded my OS from 10.5 to 10.6.8?

Permissions were corrupted on one of my external drives shortly after upgrading my iMac from 10.5 to 10.6.8. Disk Utility recognizes the drive but will not allow permissions repair. How can I repair ...
3
votes
1answer
149 views

How can I avoid permission-related failures when importing in Photos.app via AppleScript?

The new Photos.app does not come with Automator support (although there are third-party actions available). It does, however, have some basic AppleScript support, including support for importing a ...
0
votes
2answers
24 views

How do I unlock a .plist file in /private/var/db/receipts so that I can change it?

I want to edit some com.myApp.plist. I'm running OS 10.10.3, and I do have Xcode installed. But every time I try to edit the file, it's locked and I can't save my changes. If I try to save it with ...
3
votes
1answer
74 views

Why do I need to “repair permissions” on my Aperture library in order to migrate to Photos?

After installing Apple Photos as part of the 10.10.3 update and attempting to migrate my Aperture library I get an error message about "permissions" on my Aperture library: What does this mean and ...
0
votes
0answers
20 views

Is it possible to use `tmutil delete` or another command to prune one file from multiple backups?

I'm having problems clearing our a backup drive. I want to get rid of a couple large files so I can preserve the other incremental backups. I can't use the tmutil delete command on entire backups ...
2
votes
1answer
2k views

How to mount a shared folder as disk with `rwxr-xr-x` permissions?

I shared a folder from the host system (OSX) and use mount it in the guest system (OSX). But it is mounted only with rwx------ mode. I granted an rw access for the shared folder for a user in the ...
4
votes
4answers
7k views

Use Apple's Server Admin Tools to Force Inherit Permissions

We have our work drive (let's call it Drive2014) and we have our archive drive (Drive2013). Every file on Drive2013 is read-only and must remain that way. When I drag a file from Drive2013 to ...
1
vote
1answer
50 views

AFP can't write because of locked volume

I'm trying to write contents to my shared folders on my Raspberry Pi over AFP. However I keep getting the same error/warning regarding permissions and locked volume: I'm fairly sure permissions are ...
3
votes
1answer
2k views

Confounded by permissions problem on NFS share

I'm setting up an NFS server (Ubuntu) to serve files to several Macs (10.7). The way it's set up, I can log in from any Linux client and read/write over NFS exactly as expected. (I've set up ACL ...
1
vote
0answers
28 views

Permission denied problem on just one NTFS folder

I have an old (Maxtor One Touch) 300G drive that years ago I used for backing up files from a Windows PC. It's NTFS. On my (MacBook Pro, Retina, 15-inch, Late 2013, Yosemite 10.10.2) system I can ...
2
votes
0answers
15 views

How to figure out what is causing the ownership of usr/local to change from my-username to root

I use homebrew as a package manager for certain web development app. To keep brew up-to-date I run "update brew" every couple of days and also run "brew doctor." Usually, this is fine and brew tells ...
0
votes
1answer
186 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 ...
0
votes
0answers
34 views

iMac OS X Yosemite parental control keeps asking for permission while I already granted permission by always allow acces

I've setup up parental controls and granted unrestricted access to Youtube for example. But for some reason it keeps asking for permission for additional Url's to function properly. Is there ...
6
votes
5answers
26k views

How Should I Correct the Owners and Permissions in an OS X Lion User Folder?

My issue is that I've seriously busted all of the owners and permissions on my user folder and subfolders and it's causing lots of issues using lots of applications. The initial cause was that I had ...
0
votes
0answers
37 views

Unable to overwrite some file formats via Share Drive

I have some files on a SMB-mounted shared drive. Filesystem is NTFS. Case 1: PSD (Photoshop file) I edited the Photoshop file in Photoshop CS5.5 (also tried Photoshop CC), select File > Save. For ...
49
votes
4answers
39k views

Are my permissions for /usr/local/ correct?

I’m using HomeBrew for my port needs (seems a bit “cleaner” than MacPorts). I can install without sudoing (which is great), but the man linking step seems to require it (/usr/local/share/man/man3 ...
3
votes
2answers
3k views

OSX Partition won't mount. Permissions seem wrong

OS X was spinning and spinning when trying to shutdown so I held down the the ⌽ Power button to force shutdown. Current Situation: I cannot boot to OS X directly, I first have to boot to single ...
0
votes
4answers
4k views

Chrome won't quit! (Mac Yosemite)

I tried normal quit, and it closes and immediately re-opens. I tried force quit, and it closes and immediately re-opens. I tried force quit from the Activity Monitor, and it closes and immediately ...
5
votes
7answers
12k views

Keychain says “Access to this item is restricted” after upgrading to Lion

I recently upgraded to Lion and since then I haven't been able to use Keychain to look at my stored passwords. When I click on the checkbox to show them it prompts me for my master password, then ...
0
votes
1answer
76 views

How to get correct file permissions from Macports pip installs?

Macports sets up the ownership of its Python site-packages directory as root.wheel with world-readable permissions. Python packages instally via port install have the same # ls -l -d ...
1
vote
0answers
65 views

Can't delete files from remote Buffalo drive, “Permission Denied”

There are several files on a remote Buffalo drive that I can't delete. I'm using a Mac (OSX 10.9.5) and Finder reports the drive's filesystem as "SMB (NTFS)". I have tried from the GUI and from ...
1
vote
1answer
27 views

SSH rejecting key file with extended attributes

In my .ssh/ directory, when running $ ssh-add dev Permissions 0755 for 'dev' are too open. But looking at the dev file $ ls -lF dev -rw-------@ 1 me staff 1675 Feb 3 09:37 dev The @ at the ...
1
vote
1answer
69 views

How do I access the Volumes directory in Macintosh HD? [closed]

I am trying to get into the Volumes directory. Hidden files are being shown. However, the Volumes folder won't let me access it, it's "greyed out". How can I bypass this?
0
votes
0answers
48 views

How can I fix read-only permissions on the whole file system?

I was not able to save my screen shot, since it was giving me a error that file can not be saved because i do not have permissions. Then probably I made a mistake & right clicked Macintosh HD> Get ...
0
votes
0answers
18 views

Is it safe to `chgrp` of home folder from 'staff'?

I want to be able to share items from my home folder with another testing user account on the same machine. By default, the group of nearly all items in ~ is staff ... of which the only member is ...
1
vote
3answers
1k views

To repair permissions for Lion, is it safe to use Disk Utility in Recovery OS for Mountain Lion?

Background and question I read of someone using a Mountain Lion Recovery System to attempt repair permissions of an installation of Lion. I understand that for repair of permissions of Lion, it may ...
0
votes
2answers
637 views

SMB share can't rename files/folders

On occasion cannot rename or delete files & folders on a Windows Server 2012 R2 SMB share from a Macbook. Mac OS X 10.10 build 14A389a The SMB share has granted "Everyone" with Full Control ...
1
vote
1answer
300 views

Photoshop file “could not save…” “…because write access was not granted”

I've been seeing this error a lot lately: Could not save [file] because write access was not granted I've checked all the standard reasons why permission to save a file might be denied: The ...
2
votes
0answers
454 views

This “weird group trick” makes MacBook Pro login, apps, and systems run slow slow slow … but why?

Edit  In response to Tetsujin's comment, further details now are provided for reproducing the slowdown, and for reverting back to normal speed. The usual caveat  Experimenting with ...
0
votes
0answers
52 views

ACL doesn't give write permission over AFP unless duplicated

I have a Mac Mini running OS X Mavericks 10.9.5 with Server 3.2.2. My server set up has a single share point that 5 iMacs access via AFP using a domain name and individual accounts. Each iMac is ...
0
votes
0answers
69 views

Why can I not create a directory on my external hard-drive?

When I try to make a new directory on my external hard-drive I get a message saying that it is a "Read-only file system" LU06296APPLE:~ fortinok$ mkdir /Volumes/Seagate\ Backup\ Plus\ ...
-2
votes
1answer
54 views

About repairing permissions in the mac mini

If one uses several different programs including the mac disk utility to repair permissions on the computer maybe 3 or 4 times in one day can this 'hurt' the computer or can one use these utility ...
0
votes
1answer
132 views

Flawed user permissions: cannot save files or open programs

I'm on OSX 10.9.1 and I changed settings on my user folder. As far as I can remember I "only" pressed cmd + i on the user folder and under access rights I chose apply to all sub folders. Don’t ask me ...
0
votes
0answers
257 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 ...
0
votes
2answers
42 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 ...
0
votes
2answers
58 views

Why does Mac OS X requires repairing of permissions for maintenance while other OS (windows /Ubuntu) doesn't require it?

Please explain briefly why repairing of permission is one of the maintenance tool for mac os x exclusively . Why it isn't done on windows?
0
votes
1answer
37 views

How to repair permissions on /usr/local after accidentally changed?

I accidentally run command chown -R paulie /usr/local (I needed to add some subfolders). How can I get it back? Now I already resolved problem with mysql data, but still have problems with gcc, for ...
0
votes
0answers
128 views

Unable to save or You don't have privilege to save file

PREMISE: My mac has two HDs, an SSD for system and an HDD for storage (and user folder). I'm using an Utility which takes some strings and create a text file to localise that strings. Trouble is ...
0
votes
1answer
233 views

How to repair ~/Library permissions?

While migrating to Yosemite, I manually copied some ~/Library files and folders from my old system to my new system. Now some of the affected apps show weird behavior. Often they cannot save their ...
0
votes
1answer
47 views

Change Apache root directory

I am having problems changing the Permissions on the "username.conf" file in the /etc/apache2/users/ folder. It needs to have the permission of -rw-r--r-- 1 root wheel 298 Jun 28 16:47 ...