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

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0
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0answers
6 views

Error 43, unable to open files on external hard drive using Preview

Using Snow Leopard 10.6.8 I can't access files with Preview on my 2011 WD myBook 1TB external hard drive. When I try to open a file it says "application can't be found" follows up with "an ...
0
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0answers
18 views

Preview.app can't open pdf after Adobe Acrobat Installation

After installing adobe acrobat I can no longer use preview.app or apps like clearview to open pdf files under my account. I have tried creating a new user, and logged in, and i can view it no ...
4
votes
1answer
3k views

What are the default permissions on the Applications folder in OS X supposed to be?

I was trying to run VirtualBox on OS X when I got the error: Failed to open a session for the virtual machine tinyXP. Failed to load VMMR0.r0 (VERR_SUPLIB_WORLD_WRITABLE). Unknown error creating VM ...
0
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0answers
25 views

External HDD Permissions Issue

I have a new 2TB Western Digital external hard drive (My Passport Ultra) that I want to use for backups. I have it formatted as Mac OS Extended, with 1 Apple Partition Map partition. When I Get Info ...
0
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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 ...
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votes
0answers
12 views

How can I protect my ext HD files. No password [on hold]

I run a entertainment company, I'm opening a DJ division, I want to give them external HD's with our library on I want to restrict them from copying the data or corrupting it in anyway I want them ...
0
votes
0answers
16 views

`LSOpenURLsWithRole() failed with error -10810..` :~ root#

Okay, so I turn on my laptop, sign in to my regular user account and proceed to open/run a Java-based, HTTP-proxying application called burp via Terminal.app. It executes normally but refuses to bind ...
2
votes
2answers
6k 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 ...
40
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5answers
20k views

Homebrew permissions & multiple users needing to brew update

I'm using Homebrew to manage package installs on Lion (Lion Server actually but this shouldn't matter). Homebrew was installed under one user. Now a different user would like to add a package and ...
0
votes
2answers
22 views

Symbolic linking to Photos from another user

I am running El Capitan Beta, but this question would also apply to Yosemite. I want another account's (account B) "Photos" app to link to my primary account's (account A) Photos library without ...
1
vote
1answer
11 views

Trying to replace volume sound in OS X to what was present before. Encountering permissions problems even as root. Help?

I'm trying to get the old volume feedback noise on my MacBook. I have a copy of the sound file but the system is refusing to let me replace it, even as root. I found this article that also explained ...
0
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0answers
22 views

Protect changes to plain text file written by standard user's execution of bash script

I have written a simple bash script that I want to use as a time clock for employees (work-studies) in my computer lab. The script works great. 1. Each work-study has two icons (two separate bash ...
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 ...
1
vote
1answer
16 views

Sharing folders between 2 users

I just downloaded a virtual box VM which I will be sharing with my wife. Both my wife and I have accounts on our mac. I copied the downloaded VM into /Users/Shared/MyNewVM Then I went into System ...
3
votes
1answer
3k 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 ...
0
votes
1answer
1k 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 ...
8
votes
8answers
16k 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
15 views

Monitor processes during startup that changes umask

Two days ago I began noticing permission problems with my web projects, I had to keep resetting permission so apache could read or write. What a pain! After hours of confusion I finally realized that ...
0
votes
1answer
39 views

Yosemite file permissions/ownership issue

I'm no stranger to OSX and a while back I upgraded to Yosemite at rollout. I'm a web developer an I'm encountering a strange behaviour with file permissions ever since upgrading. For example, I'm ...
0
votes
2answers
2k 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 ...
4
votes
4answers
9k views

Cannot edit /etc/fstab to let NTFS drives write

I have Mac Os X 10.9 Mavericks. I want to write to NTFS drives. I followed the instructions here. The following command was not allowed to run: $ sudo echo "UUID=7575C85E-F6F7-4ABD-B7FB-6180B795DD81 ...
0
votes
4answers
10k 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 ...
12
votes
4answers
1k views

In OS X Mavericks/Yosemite, is it better to put apps in /Applications or in ~/Applications?

I've noticed that pkg installers and obviously apps installed from the App Store) put apps in the /Applications file, yet Steam usually puts them in ~/Applications. Both work, and both are writable by ...
0
votes
2answers
35 views

start.command permission denied even after chmod

I have been trying to run my server.command file forever. I have tried changing access privileges with chmod x+u pressing enter then dragging the file into Terminal and pressing enter, but when I do, ...
0
votes
1answer
48 views

USB hard drive permissions

I have a JBOD with a couple of disks in that are mirrored using Disk Utility and have a single partition formatted as HFS+. The purpose of this drive is to hold an iTunes library (sharing to AppleTV) ...
1
vote
1answer
88 views

Hierarchal folder permissions problems

MacOS Snow Leopard and Lion: permissions set for a folder aren't inherited by new files copied into it or created in it.
0
votes
1answer
51 views

403 forbidden on Apache vHost

I'm using Mac OS X 10.6.8 and I'm trying to configure a vHost. I configured it and it gave me a 403 Forbidden, and I'm having trouble giving _www permission to read/write in ~/Document/workspace/dev ...
0
votes
2answers
89 views

Problem with permissions

on my Lion Server I have noticed that the permissions for certain folders seem to be screwed up. When I look at the Get Info for the folder I see strange things in the permissions section. There are ...
1
vote
4answers
15k 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 ...
0
votes
2answers
171 views

sudo: effective uid is not 0, is sudo installed setuid root?

I was trying to remove some folders (python) via sudo rm in Terminal and got this message: sudo: effective uid is not 0, is sudo installed setuid root? I already tried to verify/repair disk ...
1
vote
0answers
113 views

Get rid of the “Instruments wants permission to analyze” prompt, from command line, in Yosemite

In our jenkins build automation environment we have several OSX nodes, now all updated to Yosemite, where we run ios simulator tests. The problem is that on any newly introduced node simulator tests ...
2
votes
1answer
632 views

What permissions to host website for OS X Server?

I am trying to install Dropplet on my Mavericks Server. I have created the site in Server and copied the files to the root directory. When I go to configure it, I get the following error, "It seems ...
5
votes
2answers
607 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 ...
45
votes
5answers
41k views

Why am I getting a “dubious ownership of file” error when Launch Agent runs my .plist file?

I have a Launch Agent configured to run a .plist file for example: /Library/LaunchAgent/foo.plist. Inside this .plist, it is set to run during LoginWindow and Aqua. When I attempt to launch my ...
0
votes
0answers
32 views

CPU usage for User tasks consuming up to 80%; 0% Idle. What does it mean?

I have noticed that my CPU usage is always near 100%. 0% of it is for Idle. About 20% average is for System tasks. The rest is going to User tasks (80%). But if I look at individual tasks don't see ...
1
vote
1answer
764 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 ...
0
votes
0answers
45 views

Application permissions for Standard user

I use my Mac as a Standard user. When I first set it up, all applications were downloaded/installed using the Admin user. Running latest OSX 10.10.3 When using my Mac as the Standard user, every time ...
0
votes
2answers
992 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 ...
0
votes
0answers
37 views

User Data on SDXC?

I am assisting a user who has reach full disk capacity (120GB). The disk cannot be replaced by one with higher capacity (not without replacing the whole logicboard) and as a the laptop is designed ...
1
vote
2answers
38 views

Homebrew mutt(1) file permission weirdness

I just installed mutt ('brew install mutt') running as myself (uid=501(john)), no sudo. It seems to have worked, but now I've got a couple of weird permission problems. When I run mutt, email ...
6
votes
6answers
28k views

How Should I Correct the Owners and Permissions in an OS X 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
1answer
30 views

10.9 server keeps losing correct permissions on /private/tmp

about 2-3 a week our 10.9 server machine starts filling logs with 'unable to write to /private/tmp/..." errors. many per second. the permissions to go 755 apparently. it's easily fixed with a ...
0
votes
0answers
14 views

Check access to share BEFORE mounting

Quesiton: Can I check access to a share before I mount it? I'm using various bash scripts on Mavericks 10.9.5. One script mounts shares, based on group membership. Due to the nature of the script, ...
0
votes
1answer
243 views

Upgraded from Mavericks 10.9.5 to Yosemite 10.10.3. Permissions are all messed up

If I try to move things to external hard drives I am asked for my admin password. If I try to move things in or out of the Applications folder I am asked for my password. I am asked for my password ...
0
votes
1answer
65 views

Software Update Permissions error

This is a really weird one. Anytime I try to update any OSX items via System Update I get a bizarre permissions error. The screenshots tell the story... Here is my attempt to run the update: Here ...
6
votes
2answers
345 views

Make files in `/usr/local` writable for homebrew

I've been trying to get homebrew working nicely, but it appears everything inside /usr/local isn't writable, and everything falls over. It keeps telling me to recursively chown /usr/local, and I ...
0
votes
0answers
20 views

Making a Damaged USB Writable for Drive Genius?

Apologies for being (sort of) a repost from Unable to be Repaired & Further Problems but I had some further questions and I was worried they wouldn't be answered. I followed Froggard's advice and ...
0
votes
1answer
29 views

What would cause normal files to be hidden from the Finder but not the terminal?

I exported a set of photos from my wife's computer to mine over a WiFi share. I opened the directory in Finder and it said that there were 0 files. I know I've seen the Finder lag before on ...
1
vote
1answer
86 views

Cannot create home folders on the server for network accounts

I have a problem with creating home folders on the server for network accounts. The goal is to share the same files on multiple devices. A quick overview of what I do: I go to the Server.app. I ...
1
vote
3answers
236 views

Upgraded to Yosemite, mkdir now says “permission denied”

I upgraded from OS 10.7.3 to 10.10.3. Now I get "permission denied" when I run mkdir on folders that I own and have full permission. For example : I own a folder called ...