OS X 10.8 "Mountain Lion"

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MacBookAir kernel_task at 300% and rising [duplicate]

I have a MacBookAir5,1 connected to a Thunderbolt Display. When it gets very hot, PID 0 "kernel_task" uses ever more CPU until reaching 340% and slowing the Mac down sufficiently to make me restart ...
2
votes
3answers
24k views

How can i reset my Terminal?

just some time ago i installed the OS X Server app on my mac and since this day it always appears server as the chosen directory in my terminal. But because i dont really like the Server application ...
11
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4answers
21k views

Safari 6: How to change default fonts?

This is probably a duplicate. I can't imagine I'm the first person to notice this. It seems that Safari 6 has removed the appearance tab from the preferences, and with it, the ability to change the ...
9
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1answer
3k views

Quicktime records a green screen

When I record a screen with a standard QuickTime Player functionality, I get a completely green video. I'm using Mac OS X 10.8, Mountain Lion, and a Retina MacBook Pro 15". Does anybody know what is ...
9
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3answers
13k views

How to fix Terminal error DYLD_ environment variables being ignored because main executable (/usr/bin/login) is setuid or setgid?

Any time I open a new terminal window (independent of terminal app), the console stderr displays dyld: DYLD_ environment variables being ignored because main executable (/usr/bin/login) is setuid or ...
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2answers
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Is It Possible To Still Upgrade To OS X 10.8 Mountain Lion?

For those Mac owners still on OS X Snow Leopard, does the possibility exist to upgrade to OSX 10.8 Mountain Lion rather than to 10.9 Mavericks?
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4answers
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Just upgraded to Mountain Lion and I have to buy iPhoto again?

I originally was on Leopard. Then I got the free upgrade to Snow Leopard. I bought Lion when it was released and removed it after a few months because it made my machine too slow. I upgraded the ...
6
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4answers
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Python Virtualenv is broken since upgrading to OS X Mountain Lion

Since upgrading to Mountain Lion, when running the command "virtualenv env", I get: New python executable in env/bin/python Installing setuptools......... Complete output from command ...
4
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1answer
531 views

Is there an app that will notify me (in notifications center) if a process is using up a high percentage of CPU for a specified amount of time?

The other day, I was sitting in a coffee shop working, when I looked down to find that 25% of my battery was left. I looked at my Activity Monitor and saw that the time machine process was going at ...
3
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3answers
360 views

How To Fresh Install ML

I'm having some problems with entering sleep and wakening, so I'm considering making a fresh installation of Mountain Lion. How can I make a fresh install of ML? I have Bootcamp partition which I'd ...
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3answers
19k views

Will Mountain Lion run on an early 2008 MacBook White?

I know it isn't in Apple's list of supported Macs, but I want to know if anyone has tried it. Also, my Mac has 4GB of ram and plenty of disk space. It currently runs Lion.
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2answers
8k views

Why might one USB port be problematic on a MacBook Pro?

Background I sometimes find that the frontmost of three ports on a 2009 MacBookPro5,2 is less capable than the other ports. This frontmost port with an independent bus seems: good enough to ...
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2answers
3k views

What options exist to reliably have three partitions and Boot Camp on Apple Hardware?

What robust setups of partitions which accommodate (a) MtLion OS X, (b) Windows x64, (c) Data partition used [primarily] under Windows? Things that would be desirable (optional) past the basic ...
2
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2answers
2k views

Mountain Lion: Use standard keyboard function keys, F1, F2, etc.?

I'm having issues with Mountain lion in which I am unable to use my non-Apple keyboard's function keys, i.e. F1, F2 etc. Upon firing up System Preferences ➤ Keyboard, this is what I'm greeted with. ...
1
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1answer
6k views

Disable Screen sharing via the command line in mountain lion

I want to be able to enable and disable screen sharing from the command line rather than through System Preferences. This is on 10.8.3 To enable screen sharing, I find I only need to change a ...
7
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2answers
15k views

How to move the Downloads folder (in Mountain Lion) to another disc

I want the "Downloads" folder not on the system drive but on my second internal drive. In Lion I just deleted the "Downloads" folder and replace it with an alias with the same name (pointing to the ...
6
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7answers
23k views

Mac OSX microphone input volume level auto-adjusts - can it be disabled?

I've found this issue and various discussions online about this, but no obvious "just do this", so I'm wandering over here from ServerFault to ask this. Is there a way to disable or hard-set the ...
5
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1answer
2k views

How can I do a fresh install of OSX Mountain Lion onto my SSD for my Macbook?

My macbook is sluggish and has so much stuff that I don't use anymore and just want to start over from scratch basically. I did a time machine backup just in case something goes wrong. New blank SSD ...
5
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5answers
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How to remove Guest option from login screen?

I just started using a MacBook Pro in addition to my Windows 7 laptop (to see if the OS X 10.8 will be a good alternative for me). At Windows bootup, since my user is the only one on the computer, it ...
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5answers
15k views

Remove application from App Store's Update section

I've got an application in my Updates list which I never installed. It doesn't appear under Purchases nor Hidden Purchases. I can't hide it by right-clicking on it. When I click "Update" it asks me ...
4
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2answers
16k views

How to change/customize mail signature in Mountain Lion?

To add an custom mail-signature in Lion you had to add an signature via preferences, and then replace the contents of the webarchive with your own. In Mountain Lion, Apple replaced the webarchive ...
3
votes
1answer
524 views

In Mountain Lion why do remote shells via ssh do NOT inherit the environment of the launchd parent process?

When logging in to my Mountain Lion Mac remotely via ssh I do not get the same PATH variable as when I open a shell locally: The local shell inherits its environment as expected from launchd and ...
2
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1answer
1k views

Assign Application Windows to Different Spaces/Desktops

I have two Spaces configured and I keep some Safari windows in one space and some in another. However, Mission Control only allows you to assign an application to a Space, but not different windows ...
2
votes
1answer
2k views

How to save sent messages in same folder as message being replied to?

One of my favorite features back when I used Outlook was the option to save sent emails in the same folder as the message being replied to. For example, if I had moved a message to folder A and was ...
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2answers
9k views

Re-Enable Apple Java 6 SE from Command Line?

So, I broke Java Preferences.app. I'm on Mountain Lion. I had Java 6 SE (the Apple-distributed JDK/JRE) and Oracle's Java 7u10 preview. Trying to get a stub app to launch with Java 7, I unchecked the ...
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3answers
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Mail.app encounters recurring connection error (to Gmail IMAP server) after installing Mountain Lion

I have a Gmail IMAP account in Mail, which up until installing Mountain Lion has always worked smoothly. Now after the upgrade, I find that if I have Mail open for a while in the background or I put ...
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2answers
6k views

Unexpected error when installing OS update in OS X

I have gotten this error every time I have upgraded my OS since Mountain Lion (10.8 -> 10.8.1, 10.8.1 -> 10.8.2). However after clicking the restart button on the error dialog and the computer has ...
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0answers
923 views

How do I prevent OS X Server from issuing dynamic DHCP leases?

Prior to "upgrading" to Mountain Lion Server, I used OS X Server as my DHCP server. The purpose of the configuration I had was to provide MAC filtering, assigning static leases based on hardware MAC ...
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2answers
10k views

Computer slows when battery is low

My Macbook Pro running Mountain Lion slows down dramatically when the battery is below 4-5%. All the applications running are very slow to respond, and several have the "Application not responding" ...
9
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1answer
3k views

Where can I get a copy of Mountain Lion that I can resell with my Apple hardware?

I'm looking to turn over some older Apple hardware I have and all of the gear has been upgraded to the latest Mountain Lion using the App Store version of Mountain Lion and my Apple ID. Section 2.B of ...
4
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2answers
573 views

ssh fails: image not found [preauth]

When I try to SSH to my computer, ssh fails with this error: Mothership:~ kuyan$ ssh kuyan@localhost Connection closed by ::1 This also happens when I attempt to SSH to my user from another ...
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2answers
4k views

How to change the list of file types which Safari will open immediately after download?

I would like to change Safari Safe List of type files which open immediately after download. Any ideas how?
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1answer
2k views

How can I play chess over Game Center in Mountain Lion?

I've looked in Game Center on Mountain Lion and in the Chess game, but I can't seem to see a way to play Chess over Game Center. Does Chess for Mountain Lion support turn-based play? If it does, how ...
3
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2answers
1k views

Any easy way to search for & replace characters in JPG file names in a folder?

Have a MacBook Pro 15 (Oct2009 vintage), and am running 10.8 (Mountain Lion). Is there an easy way to search for and replace chars in JPG file names in a folder file list? I'm working with over ...
3
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2answers
13k views

Can you make iTunes forget a device?

After migrating from one computer to another, my iPhone now automatically appears under the devices list in iTunes on both my old and new Macs. I don't want to accidentally sync my iPhone with my old ...
3
votes
1answer
10k views

What does a 'dotted-line' cloud icon in the iCloud file browser represent?

What does this "dotted-line" cloud icon next to a file in the iCloud file browser mean? This is a plain-text file saved to iCloud from Byword, and it refuses to sync to my iPhone. But I'm having ...
2
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1answer
484 views

Remove Sender name ( not email address) from outgoing Mac Mail

Instead of "from" showing (Name,Name)blablabla@hjgy.xxx - just show blablabla@hjgy.xxx. Only want my email address to show on certain outgoing emails from certain servives, ex. show Name and ...
2
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3answers
295 views

Completely erased my Leopard machine from another computer, how do I install an OS on it?

I started up my computer in Target Disk Mode and erased it from a friends Mac thinking that I could then install Mountain Lion without installing Snow Leopard. Do I have any way of getting my machine ...
2
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1answer
423 views

Time Machine deleting backups from several months ago (but not the oldest)?

During its "Cleanup" phase, Time Machine has recently been deleting backups from several months ago—even though these aren't the oldest backups, and my backup drive isn't full. My backups go back to ...
2
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2answers
2k views

Can we simply rename an app if they are different versions and keep them both?

For example, I have Xcode 4.4.1, and now Xcode 4.5 Golden Master (GM) version is available, but it is also called Xcode (when the .dmg is mounted as an disc image, it shows only one app (or folder), ...
2
votes
1answer
3k views

Is there a way to install Mountain Lion on a Mac Pro 1,1 2006?

The Mac Pro 1,1 2006 is not officially supported for OS X Mountain Lion, are there any work arounds to get it to work? Your Mac must be one of the following models: ... Mac Pro (Early ...
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0answers
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Upgrade Mountain Lion to Mavericks, with DMG file obtained from unofficial source?

I am trying to update from Mountain Lion to Mavericks using a DMG installer that I obtained over BitTorrent. I don't want to download it via the official App Store as I don't have good enough ...
1
vote
1answer
253 views

Create hotkey to open a menubar app?

Is it possible to create a hotkey (or other trigger) that opens a menubar app? I don't mean launch. I mean, cause the menubar app to display its contents. Let's say, for example, I wanted to create ...
1
vote
1answer
2k views

The Command to enter login items is not working in 10.8

I am entering the login item from the terminal but, this command is not working for me: defaults write ~/Library/Preferences/loginwindow AutoLaunchedApplicationDictionary -array-add ...
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3answers
7k views

How do I activate SNMP on Airport base stations

Using Mountain Lion and the Airport utility I can't find a way to activate SNMP on any of the Airport base stations I have. Even the old ones which were configured to use it don't have the option ...
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2answers
1k views

Is there a way to add items to notification center through terminal or other means?

I'm wanting to add specific Websites to notification center (the stack exchange network, for example) and I want to be able to see various notifications that the website would send me. Is there a ...
1
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1answer
9k views

Which Macs cannot upgrade to Mountain Lion?

As everyone already know, Mountain Lion was released today. I am eager to get my Mac ready for Mountain Lion, but I know that a number of Macs do not support Mountain Lion. Is there a list of Macs ...
0
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1answer
2k views

Installing & running OS X 10.8 Mountain Lion from an external hard drive onto my Snow Leopard Macbook Pro?

I am currently running Mac OS X 10.6.8 Snow Leopard on my late 2010 Macbook Pro. I am perfectly fine with running Snow Leopard at present, but I feel I may be missing out on features or indeed updates ...
0
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2answers
2k views

How can I assign different characters to different keyboard shortcuts on Mac?

I am using Macbook Air with OS 10.8.2. I bought my MAC from the US, and then moved to another country. Therefore, I had to change my keyboard language. The problem is the keyboard layout is not the ...
0
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3answers
3k views

upgrade this old MacBook Pro to mountain lion?

I have an "old" MacBook Pro with the following specs: Modelname: MacBook Pro Modell-Identification: MacBookPro5,4 Processor type: Intel Core 2 Duo Processor speed: 2.53 GHz processer count: 1 core ...