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Questions tagged [macos]

Apple's Unix-based operating system. Use for questions about the operating system or to provide OS context. For Mac hardware questions, use [mac]. Questions about using macOS on non-Apple hardware ("Hackintosh"), are off-topic.

33
votes
4answers
40k views

Assign a shortcut to running a script in OS X

Does OS X provide an easy way to bind key combinations to commands which are typically run on the command line? For example, is there some way to assign ⌘ Cmd+L as a global shortcut to quickly lock ...
30
votes
8answers
69k views

Can a Mac be used by multiple users at same time?

Can a Mac be used by different users at the same time? I mean to say that we have a single Mac but 3 users. Can they access the same machine remotely at the same time for developing applications on ...
18
votes
3answers
41k views

How to run Mac OS X within Windows Virtual PC? [closed]

The short answer is: You Can't. It seems to be a popular question as to whether you can install/run Mac OS X under virtualization within Windows. However, most of the questions really answer the ...
23
votes
0answers
26k views

ls -la symbolics… what does that last symbol mean?

Possible Duplicate: what does the @ mean on the output of ls on os x terminal? when I type ls -la I get this familiar output... drwxr-xr-x+ 38 kent staff 1292 Nov 6 11:09 . drwxr-xr-x ...
45
votes
10answers
55k views

Batch-convert files for encoding

How can I batch-convert files in a directory for their encoding (e.g. ANSI->UTF-8) with a command or tool? For single files an editor helps, but how to do the mass files job?
11
votes
7answers
41k views

How do I recover files from an USB flash drive?

I have a flash drive that was used primarily on a Mac, and it was ejected improperly. Now when I put it back in, the computer (I tried 2 different Macs and 3 PCs) does not even register the flash ...
39
votes
11answers
41k views

Remote desktop to Mac from various platforms (Windows, Ubuntu)

I fear I know the answer to this already, but I would like to be able to connect to my Mac Mini in a 'remote desktop' fashion. I would like to connect to my Mac as if I were sat at my desk, but I ...
29
votes
10answers
7k views

Reassigning the caps lock key on Windows or OS X

How can I remap the Caps Lock key in Windows or OS X? Is there, for example, some way to map caps lock to a key combination like Alt+Tab on Windows or ⌘+Tab on OS X?
8
votes
7answers
7k views

Free NTFS partition recovery after disk was formatted in Mac OS X

I have a 1Tb disk which was partitioned into a ~700gb ntfs disk and a 300gb HFS+ (Mac OS X). I've accidentally allowed Mac OS X to wipe the hard-disk and create a single HFS+ partition over the hard-...
97
votes
16answers
98k views

Switch between windows on Mac OS X?

On Windows when I do alt+tab I can switch between windows. If I have 5 firefox windows open then using alt+tab will switch between them. On my MacBook, cmd+tab switches between applications, not ...
7
votes
2answers
7k views

A free utility for NTFS writing on Mac OS X 10.6.5? [duplicate]

Possible Duplicate: How to copy files to read-only NTFS hard drive on a Mac Coming from Windows (Vista/7), I have a few NTFS formatted Hard Drives. Are there any programs to make OS X write to ...
12
votes
5answers
20k views

Did my USB Drive just die? [duplicate]

I have a 32 GB USB stick. I was in Mac (VMWare) putting some stuff on. Then accidentally removed the drive. I put it back in, and wanted to format it. Using disk utility, I chose 1 partition, it ...
26
votes
3answers
138k views

How to copy files to read-only NTFS hard drive on a Mac?

I want to copy my some files from Mac (Macbook-Air) to an USB external hard drive, formatted as NTFS. How is it possible? Because when I do copy my files from the Mac and go to paste them on the ...
27
votes
8answers
36k views

How to take screenshots in Mac OS X?

How do I take screenshots in Mac OS X?
17
votes
9answers
12k views

Cleaning Up Mac OS X

Besides doing a fresh install, does anyone have any tips for uncluttering Mac OS X? I install and uninstall a fair few apps and find that after a while things start to chug. I was hoping there might ...
30
votes
10answers
11k views

Is there a keystroke that can lock the Mac OS X screensaver?

On Windows I can hit Windows + L to lock my desktop. On Leopard there doesn't seem to be this capability. While I can set the screensaver to come on very quickly, I would like to hit a key combo to ...
9
votes
10answers
7k views

Backup software for Mac OS X [closed]

Which backup software do you recommend for Mac OS X? As you probably know, Leopard comes with an integrated backup tool called Time Machine. It works pretty well despite it misses some advanced ...
24
votes
8answers
22k views

Forward delete using Apple keyboard

How to do a forward delete in Mac, like <-backspace on windows keyboard?
76
votes
7answers
41k views

What does the @ mean on the output of “ls” on OS X' terminal?

When doing an ls in a directory I get the following output: drwxr-xr-x@ 12 xonic staff 408 22 Jun 19:00 . drwxr-xr-x 9 xonic staff 306 22 Jun 19:42 .. -rwxrwxrwx@ 1 xonic staff 6148 25 ...
31
votes
10answers
16k views

Application for monitoring all applications that are using the internet in Mac OS X

Can anyone introduce me a Mac OS X application that monitors all network activity such as what applications are now connected to the internet and how much bandwidth they use (I mean show bandwidth ...
67
votes
12answers
49k views

Why won't OS X trust GitHub's SSL certificate?

When I go to any github.com page in Chrome, I get a big ugly error: You attempted to reach github.com, but the server presented a certificate issued by an entity that is not trusted by your ...
29
votes
4answers
48k views

OSX Terminal showing incorrect hostname

When I open Terminal I expect it to show what my PS1 is set to \h:\W \u\$. However it's not displaying my hostname Eriks-MacBook, as displayed in System Preferences. Instead, it's showing a random ...
11
votes
9answers
27k views

Is there a multi-user Remote Desktop app for Mac OS X? [duplicate]

Possible Duplicate: Can a Mac be used by multiple users at same time? Is there a remote desktop app for the Mac that allows multiple people to be remoted in at the same time, similar to RDP in ...
21
votes
7answers
23k views

Verifying Time Machine backups

I'm preparing my system for a Snow Leopard upgrade, and I prepare for the worst case scenario: full reinstall and restore. I would like to verify that my Time Machine backups are valid, and will ...
16
votes
3answers
18k views

How to prevent Mac OS X creating .DS_Store files on non Mac (HFS) Volumes?

Is there a way to prevent Mac OS X creating .DS_Store and other hidden meta-files on foreign volumes like NTFS and FAT? I share an NTFS partition with data like Thunderird & Firefox's profiles and ...
23
votes
3answers
107k views

Remove Mac OS X and install Windows?

Is there a way to completely remove Mac OS X from MacBook Pro and replace it with Windows 7? I’m not talking about Boot Camp, I’m talking about completely wiping disk of any files and partitioning it ...
32
votes
6answers
20k views

Why can't I block Facebook using /etc/hosts on Mountain Lion (OS X)?

It worked for a while in the old configuration, but then stopped working for some reason. Here is my /etc/hosts file from my Mountain Lion MacBook Air: 127.0.0.1 reddit.com www.reddit.com 127.0.0.1 ...
11
votes
5answers
8k views

If Mac code signing is tampered with, what might fail?

What annoyances or real problems may occur when the digital signature of a Mac application is broken? Applications on a Mac can be digitally signed. When the signature is somehow broken, I know a few ...
8
votes
8answers
631 views

Need an app that tells about file & folder sizes

I need an app that tells about file & folder sizes, like what is the biggest file and/or folder on my hard disk, sort this detail from biggest file and/or folder to the smallest & vice versa, ...
133
votes
8answers
157k views

Where does $PATH get set in OS X 10.6 Snow Leopard?

I type echo $PATH on the command line and get /opt/local/bin:/opt/local/sbin:/Users/andrew/bin:/usr/local/bin:/usr/local/mysql/bin:/usr/local/pear/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/...
305
votes
6answers
288k views

In Mac OS, what is the keyboard shortcut to switch between windows of the same application?

I often use the Cmd+Tab shortcut to switch between different applications (for example: Xcode and Google Chrome), but is there a shortcut to switch between different windows of the same application (...
70
votes
2answers
67k views

How do I pass command line arguments to Dock items?

I'm attempting to follow the instructions for pinning startup tabs in Chrome. On OS X how do I add command line arguments to items that persist in my dock?
142
votes
8answers
195k views

What’s a good way to extract .rar files on the Mac? [closed]

Anything built-in? (E.g. command line tools.) Any well-regarded software? Update: I like The Unarchiver, but vote up your favourite, or add it as an answer if it isn’t there.
34
votes
8answers
39k views

How Unix is Mac OS X? [closed]

From my limited knowledge: The Unix OS coder assumes the user knows what they're doing etc. versus the Apple's you can only do it the way you are allowed to do it, etc. Compared to other variations ...
19
votes
7answers
18k views

“iTunes.app” to accept incoming network connections?

Every time I open iTunes I get the the following warning: Do you want the application "iTunes.app" to accept incoming network connections? Clicking Deny may limit the application's behavior. ...
14
votes
4answers
5k views

Does Apple's Time Machine app really copy everthing

Wanted to wipe out my drive, but wanted to make sure when restoring from Time Machine, all files, apps, hack-apps, will still work?
9
votes
2answers
50k views

How to install Mac OS X 10.6 Snow Leopard in VMWare? [closed]

I'm pretty new to Macs and would like to familiarize myself with the latest Mac OS. How do I install Mac OS X 10.6 (Snow Leopard) in VMware? Is it possible without a lot of hacking around ...
21
votes
10answers
42k views

Permanently deleting files on Mac OS

A while back, as relatively new Mac OS X user, I was surprised to learn that you cannot easily delete files. Directly, that is, without moving them to the trash first. On Windows and Linux this can ...
7
votes
3answers
11k views

How to repair a corrupted Excel file

I'm trying to restore some files for a friend who messed up a USB stick by pulling it out of the computer too soon. By searching invisible partitions I was able to restore the files. All files are ...
134
votes
9answers
134k views

How to use Mac OS X Keychain with SSH keys?

I understand that since Mac OS X Leopard the Keychain has supported storing SSH keys. Could someone please explain how this feature is supposed to work. I have some RSA keys that I've generated ...
88
votes
14answers
57k views

How to get git-completion.bash to work on Mac OS X?

I have followed http://blog.bitfluent.com/post/27983389/git-utilities-you-cant-live-without to add git-completion.bash to my /opt/local/etc/bash_completion.d/git-completion and I put PS1='\h:\W$(...
56
votes
4answers
41k views

What's causing all the disk activity on OS X?

Occasionally my Macbook Pro will slow down as the hard drive clicks away endlessly. CPU load is low, but applications and menuitems are slow to respond. Is there a utility that can help me determine ...
112
votes
12answers
177k views

What keyboard shortcuts move, resize, and maximize windows under Mac OS X?

I just checked http://en.wikipedia.org/wiki/Table_of_keyboard_shortcuts but the following "Window management" entries are blank for Mac OS X: Move the focused window Resize the focused window ...
68
votes
7answers
38k views

Set the title of the terminal window to the current directory

How can I get the Terminal.app in OS X to display the current directory in its window or tab title? I'm using the bash shell.
44
votes
7answers
53k views

Force an application to use a specific network interface

I'm using multiple network interfaces (LAN and Wireless), and I've noticed that there's a way to change the order of prefered interfaces. How can I use the wired network to do work, check email, and ...
53
votes
9answers
14k views

How to disable the Option-Space key combination for non-breaking spaces?

How to disable the annoying Option-Space key combination for non-breaking spaces? This is very very annoying in Eclipse or the terminal as I often type the non-breaking space instead of a regular one....
84
votes
5answers
57k views

What should I do about com.apple.quarantine?

I've downloaded some .jar files from the internet and want to use them under Mac OS X. But the OS seems to have tagged them with the extended attribute com.apple.quarantine (no indication of this ...
38
votes
8answers
69k views

Create a symbolic link in the Mac OS X Finder

Is there a way to get the same functionality as the unix command ln -s in the Mac OS X Finder (OS 10.5)? I want to be able to create symbolic links while working in Finder windows without opening the ...
34
votes
9answers
46k views

Throttle network bandwidth per application in Mac OS X

I notice that iTunes seems to suck up all my bandwidth and doesn’t play nice with other applications that use the web when it's downloading. In fact, it doesn't even give itself enough bandwidth when ...
17
votes
4answers
79k views

How do I reset the $PATH variable on Mac OS X?

I've messed up my path variable, and now some apps that I run raise errors saying Command Not Found (error 127) for commands like date and sleep. These commands work fine when executed directly in the ...