Lion is the marketing name for OS X v10.7, the seventh major upgrade to OS X. As of this release, Mac was dropped from the marketing name of "Mac OS X".

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1answer
166 views

Time Machine + FileVault on Lion or Mountain

If I stop the backup it says: "now encrypting...", is the data saved "not encrypted" before being encrypted? Can I make it "always encrypted"? Non-encrypted transfers are a problem for me.
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3answers
13k views

How do I mount my FileVault 2-encrypted volume?

I have a Lion 10.7.2 system (on MacBook Air 13" 2011) which doesn't boot anymore after a restart. My HD is encrypted with FileVault 2, and after I click on my username and enter my password, it ...
1
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1answer
7k views

How can I resize my Lion partition to fill up the unused space on the drive?

My MacBook (Late 2007) has an 80GB hard drive. I used to have a 15GB Boot Camp partition, and deleted it at some point -- but I forgot to resize my Snow Leopard partition to fill the 15GB of free ...
0
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0answers
393 views

How to put MacBook Pro to sleep when the lid is closed and you remove the power?

I think I have a common use case that is not properly handle by Lion. If I close the lid and remove the power supply, my macbook is not going to sleep mode and stays awake draining the battery. It's ...
0
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3answers
4k views

iMac not logging probably due to keychains problem

iMac OS X Lion. I have 2 accounts with password. On the first account, I was messing up the keychains thing. If I recall correctly, I think I deleted all private keys I had and added exported keys ...
0
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1answer
854 views

Apple-provided software to measure or estimate the CPU load associated with Core Storage

With Mac OS X 10.7 (Build 11A411) alone, or with Xcode 4.1: Q: is there a way to accurately measure, or at least estimate the CPU load associated with Core Storage? A graphical view of load on a ...
11
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2answers
10k views

Dual monitors and OS X Lion : get menubar and app switcher on both displays

I've just plugged in another monitor into my 13 inch MBP running OS X Lion. It works fine, except for three little annoyances: Whenever I use the application switcher (or whatever it's called, I ...
10
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1answer
7k views

iOS Simulator Hidden in Xcode 4.3.1?

This is more of an "am I doing this right?" type of question... I recently performed a clean install of Lion and installed Xcode 4.3.1 from the App Store. I noticed that the /Developer folder was ...
7
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2answers
2k views

Where to find the Mac OS X Lion security configuration guide?

Most Mac OS X releases have very nice security configuration guides, but Lion is not in the list. Is this document available somewhere else on Apple's site, or is there a roughly-equivalent document ...
7
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2answers
8k views

Photo Streams from two or more iCloud accounts into same iPhoto library?

I'd like to connect iPhoto on my MBP to my photo stream and my wife's photo stream. We each have our own Apple ID and iCloud account. Can iPhoto connect to multiple iCloud photo streams? Thanks.
6
votes
1answer
745 views

How can I show Growl notifications on both displays?

I've got a MacBook Pro connected to an external display. Right now the notifications come through on on the primary display (MacBook Pro built in display) and not the external display. I know I can ...
6
votes
4answers
13k views

How do local TimeMachine backups work exactly?

Since Mac OS X 10.7 (Lion) TimeMachine performs local backups to /.MobileBackups if enabled (tmutil enableLocal, default enabled on portable macs). The different types of backups are color encoded in ...
6
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3answers
1k views

How to buy multiple Lion licenses from the Mac App Store?

I need to install Mac OS X 10.7 Lion on about 10 company workstations. If those were my personal computers, I could simply buy one license and then log into the Mac App Store on each workstation to ...
5
votes
2answers
12k views

How can I change the default text color in Mail?

How can I change the default text color (black to dark grey) in Mail on Lion?
5
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1answer
4k views

How does the new “local snapshots” feature of Time Machine in Lion work?

Apple's advertising for Lion highlights a new "local snapshots" feature of Time Machine: OS X Lion lets you take the Time Machine experience with you when you’re away from your Time Capsule or ...
4
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2answers
4k views

Can I get system sound along with QuickTime Player screen recording?

In Lion, Quicktime can do screen recordings. Is there a way to capture system audio also and then sync the two tracks into a movie with both system video out (The screen) and system audio out? I own ...
4
votes
2answers
1k views

10.7.3 - Screensaver turns on while I'm in the middle of typing/mouse activity

Has anyone seen this? Let's say I set my screen saver to activate after 5 minutes. Well I can be typing and using the mouse almost continuously for a period of time (5 minutes? I'm not exactly ...
4
votes
1answer
728 views

OS X Lion suppresses user's settings for the keyboard backlight

Recently I've upgraded to Lion and in general I'm not satisfied with its performance, but what's really annoying is that the login screen always sets the keyboard backlight to the max (even when I set ...
4
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1answer
1k views

Lion's Preview regularly hangs when unhiding with open documents

In Lion, I've had an incredible amount of difficult with Preview hanging indefinitely when restoring open documents after being hidden for any extended period of time. There is no immediate solution ...
4
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1answer
5k views

Is there a way to turn off autosave feature in Lion OS X?

How can I turn off the autosave feature on all applications in lion?
3
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2answers
836 views

Enable HiDPI on 23" iMac?

I have a 23" iMac running Lion (10.7.3). I've checked that the "Enable HiDPI display modes" checkbox is enabled in "Quartz Debug" (it was checked the first time I opened it), but there are no HiDPI ...
3
votes
3answers
2k views

.tar files on OS X Lion

How am I supposed to deal with .tar files with OS X Lion? I'm trying to install Ruby Version Manager, but Lion is throwing a fit about not being able to expand the tar file. This isn't the first time ...
3
votes
1answer
877 views

Why folders keep shifting their positions?

I bought a new MacBook Pro 15-inch model with highest specifications in this June. I also installed newest version of Mac OS X, Lion (updated). Yesterday, I turned on my computer and noticed that ...
3
votes
2answers
464 views

Why is this bar appearing in Safari?

Sometimes, when I try using a special character (⌥+U for ¨) a strange bar will appear at the bottom of my screen. This doesn't happen every time, just on and off for no apparent reason. I haven't ...
2
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0answers
241 views

Sandboxing certain OSX apps

I am running multiple modern internet and cloud related services. Is it possible to limit their access to parts of my filesystem? For example Dropbox only needs access to its Dropbox shared folder.
2
votes
1answer
1k views

What are the home and net folders I see within finder?

While a similar question was raised here, it doesn't seem to be a solid answer but more of a theory. In addition my case is a bit different as you will see below. You will note that I have two home ...
2
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4answers
4k views

Limit processor speed like in Windows

In Windows (Linux too), you have the very useful "Power saver" mode that limits the maximum frequency at which your CPU runs. Is there something similar in OS X?
2
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1answer
779 views

Character Picker stopped working in OS X Lion

Character picker inexplicably stopped working tonight in OS X Lion. I was trying to type in Spanish but now the keys which used to accept tildes or accents are merely repeating. I tried entering the ...
2
votes
2answers
895 views

OS X Lion: 8GB of RAM, 20MB free

I have a Macbook Pro (early 2011) running OS X Lion and while running a few apps that only take up, say, 200 MBs of space each (Xcode, Spotify, and Photoshop), my wired memory shoots up to 1.4GB, my ...
2
votes
2answers
1k views

Speed up Mission Control Preview Animation

Once in Mission Control, I like to able to preview the contents of each the Desktops in the larger preview section instead of only relying on the thumbnail view. You can accomplish this by entering ...
2
votes
2answers
2k views

Is it possible to maximize a Finder window without third-party software?

How can I maximize a window in Finder without using third-party software? I read this post but none of these tricks seemed to work.
2
votes
3answers
2k views

Can I choose the name of a folder in Launchpad?

When I drag two items into a folder, the system seems to choose the folder name for me. Am I missing any way to choose a name or am I presently stuck with what the system chooses for me? I know I ...
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2answers
2k views

Emptying the Trash: not working

On Lion 10.7.3, when trying to empty the Trash from the GUI the items to be deleted are counted, and the the dialog doesn't progress anymore: Stopping emptying the Trash doesn't help much either: ...
1
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1answer
228 views

Internal keyboard QWERTY; External Keyboard Dvorak

Is there a way to configure a MacBook Air running Lion (10.7.1) to recognize the internal keyboard as QWERTY, but to attach an external keyboard configured to use the Dvorak configuration?
1
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1answer
261 views

How can I keep restore for apps in Lion without having session restore when I log in?

I want to have my apps start with their previous state (windows/tabs/documents), but I do not want to have all the apps I was running before logging out/rebooting/shutting down restart automatically. ...
1
vote
2answers
10k views

Unable to mount an NFS share

I'm trying to access my (Synology) NAS share through NFS and always get the same issue. First, I activated NFS support in my NAS: Then I set the permissions on the NAS: My MBP has the IP ...
0
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0answers
117 views

Unable install Lion on macbookpro2,2 with 3GB Ram

My MacBook Pro2,2 having all requirements to run Lion upto 10.7.5 but Installer fails with wrong message "Mac OS X 10.7 Lion requires a Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor." ...
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2answers
1k views

Time Machine stuck on “Preparing backup” whenever returning from Boot Camp to OS X

I have Windows 7 installed in Boot Camp. Whenever I go into Windows 7 and then go back to OS X Lion, and then run a Time Machine backup, Time Machine is stuck on the "Preparing Backup" stage for a ...
0
votes
3answers
9k views

Kernel SMC::smcReadKeyAction error

I just looked in the OS X Console, and noticed that there's a huge number of errors looking like this: 6/12/12 8:33:16.000 PM kernel: SMC::smcReadKeyAction ERROR F1Mn kSMCBadArgumentError(0x89) ...
0
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1answer
451 views

USB Lion Recovery Disk fails to boot

Per What's the best way to create a stand alone recovery disk for Lion?, I'm attempting to create a two-partition thumbdrive such that one of the partitions is the Recovery Disk created by ...
0
votes
1answer
3k views

How long should Lion take to set up Spotlight?

I updated my Mac from Snow Leopard 10.6.8 to Lion. Everything went well. The computer restarted when the OS setup finished. Now, Spotlight setup has been running for more than two hours. Is something ...
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votes
1answer
144 views

mac cannot bootup Mac OS X

Installation of Windows 7 on my MacBook Pro prompts me that it requires a CD/DVD device driver. I ejected my DVD and then got a window displaying "No bootable device--inset boot disk and press any ...
69
votes
3answers
8k views

Can I disable the Lion animation when switching to/from fullscreen apps?

In Lion there is an animation when switching to and from full screen applications. Full screen apps are great, especially on a 11" screen, but this animation is getting very annoying. Is there a way ...
40
votes
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 ...
12
votes
4answers
15k views

Problems with font rendering on a MacBook Pro using external 24" LCD

I have a 24" HP LP2475w at my home and 23" Apple Cinema Display at work. Today when I turned on my laptop at work, I noticed that all fonts look perfect (after having an issue with rendering for the ...
19
votes
4answers
10k views

Disable a user's ability to unlock a FileVault 2 volume at startup/login time

I recently performed a clean install of Lion on one of my Macs. The installation process created one administrative user account. After installation, I enabled FileVault for the entire disk. Then, I ...
26
votes
5answers
9k views

Cmd+Tab switches to the correct space, but doesn't bring app up to front

I have a problem (bug?) with application switching on Lion. I use two Spaces. Say one has Postbox open, and another has Firefox and Vim. Vim is in the foreground, and Firefox's window is behind it. ...
19
votes
4answers
3k views

Is there a way to suppress badge counts and the dock icon bounce for Terminal.app in Lion?

With the new state saving features (which I want to keep), the dock notifications are more aggrivating to me in Lion. Can I suppress the bounce and/or the notification badge functions? While I like ...
15
votes
4answers
8k views

Is it possible to remove the Dock in Lion?

Is there a defaults write command to remove the dock in Lion. I tried the steps mentioned but that does not seem to work on Lion. I can still see the dock. Are there hidden defaults that can make the ...
10
votes
7answers
9k views

Getting VPN to auto-reconnect on connection drop

I use the built-in VPN on Mac OS X 10.7.3. It's IPSec, FWIW. From time to time, it disconnects (probably an issue with my corporate server). Is there a way to get it to automatically reconnect? ...