How To Create Library Preference For Mac

  1. I have created a simple app in Xcode for Mac, it builds and compiles fine. How do I create a menu for preferences? Is there an easy way or do I have to create a new interface? How do I then get an.
  2. Jul 25, 2011  18 ways to view the /Library folder in Lion and Mountain Lion. With the inner workings of Mac OS X often open /Library and start. It to open your personal Library folder. Create a symbolic.
  3. May 21, 2019  Within the Library folder find the folder called Preferences and within it find the folder called “Adobe InDesign” and the file called “com.adobe.InDesign.plist” and delete both that folder and that file. When InDesign is next launched it will create new preference files.

Apr 01, 2020 Follow these steps to designate a System Photo Library: Quit Photos. Hold down the Option key and open Photos. One of the photo libraries is already designated as YourLibraryName (System Photo Library). Choose the library you want to designate as the System Photo Library. After Photos opens the library, choose Photos Preferences from the menu bar. Libraries Preferences. MP3 Export Library. MP3 Export Library Version: This shows the current version of the LAME MP3 encoding library being used by Audacity for MP3 export. On Windows and Mac the LAME library is now built-in on Audacity. LAME on Linux. Another way to access the Library Folder on your Mac is by using the Folder Option on your Mac. Left-click your mouse anywhere on the screen of your Mac to reveal the Go Option in the top menu bar. You can also click on the Finder Icon in the Dock of your Mac to activate the Go option.

The Library Menu item is hidden by default on Macs, to prevent the possibility of inexperienced users deleting important files in the Library Folder. In this article, you will find different methods to reveal the hidden Library Menu and access the Library Folder on your Mac.

Access Library Folder On Mac

The Library Folder on your Mac contains Preference Files, Caches, and Application Support Data.

While regular Mac users may not find the need to access the Hidden Library Folder, advanced Mac users will at times come across the need to access files inside the Library Folder for troubleshooting and other purposes.

One example of the need to access the Library Folder on Mac would be to rebuild the Database Files in the Library Folder, in order to fix Launchpad related issues like Apps Missing From Launchpad or deleted Apps showing up in the Launchpad.

Before going ahead with the steps to Access the Hidden Library Folder on your Mac, you need to be aware that ~/Library Folder contains important Data and Files related to Mac User Accounts.

Hence, make sure that you are accessing the Library Folder for a good reason and you do know as to what you are trying to achieve.

Access Hidden Library Menu Option On Mac

Follow the steps below to access the Hidden Library Menu option on your Mac.

1. Left-click your mouse anywhere on the screen of your Mac. This will reveal the Go Option in the top menu bar of your Mac. You can also click on the Finder Icon in the Dock of your Mac to activate the Go Option.

2. Next, click on the Go option in the top menu-bar of your Mac.

3. While you are still on the Go option, press and hold the Option key on your Mac and then click on the Library option that appears when you press down the Option Key.

Note: Press the Alt Key in case you are using a Windows keyboard with your Mac.

4. Clicking on the Library Menu option will take you straight to the Library Folder on your Mac.

Access Library Folder On Mac Using “Go to Folder” Option

Another way to access the Library Folder on your Mac is by using the Folder Option on your Mac.

1. Left-click your mouse anywhere on the screen of your Mac to reveal the Go Option in the top menu bar. You can also click on the Finder Icon in the Dock of your Mac to activate the Go option.

2. Next, click on the Go option from the top menu-bar on your Mac and then click on Go to Folder… option in the drop-down menu (See image below).

3. In the search window that appears, type ~/Library, and click on the Go button.

This will immediately take you to the Library Folder on your Mac.

Permanently Unhide the Library Menu Option On Mac

You can permanently unhide the Library Menu Option in the top-menu bar on your Mac by using the Terminal Command. The process is reversible and you can easily go back to the default hidden Library Menu Setting by using the Terminal command once again.

1. Click on the Finder icon in the dock of your Mac to activate the Go option in the top Menu bar of your Mac.

2. Next, click on the Go option in the top menu-bar and then click on the Utilities option in the drop-down menu.

3. On the Utilities window, open the Terminal App by clicking on it.

4. Next, type chflags nohidden ~/Library/ and Press the Enter key to submit your command for execution.

Once the command is executed, you will see the Library Option clearly visible and permanently unhidden in the top menu-bar of your Mac.

As mentioned above, you can always go back to the default hidden Library option on your Mac by executing a simple command in the Command Prompt Window.

1. To hide the Library option, type chflags hidden ~/Library/ in the Command prompt window (See image below)

2. After typing the Command, hit the Enter key on the Keyboard of your Mac to execute this Command.

Once the Command is executed, you will see the Library Menu option becoming hidden.

Kerberos Preferences on Mac OS X 10.4 and 10.5 Documentation

This web page discusses the (Kerberos configuration)file: what's in it, where it goes, and how to configure it for distribution atyour site.

The information on this page applies to Mac OS X 10.4 and 10.5 only. For links to preferencesdocumentation for other Mac OS versions, go here.

The File

The file is where the Kerberos v4 and v5 configuration information isstored on Mac OS X. Formerly the Kerberos Login Library and Kerberos management applicationpreferences were stored in it, but they now have their own preference files:

The file stores this information in its datafork, which contains the realm and server configurationinformation (the info that would be found in the krb5.conf file onUnix). See the Kerberos Configuration File Format section for moreinformation.

On some systems there may up to three configuration files - two filesin the 'system' and 'user' locations, and KfM now acceptsthe standard Unix location and name of /etc/krb5.conf for the configuration file as well.Some settings in the file can override settingsin the as well. See the FileLocations section for more information about why this is so.

Setting up a Configuration File Quick Guide

We recommend that you read this entire page. However, if you are in a hurry toget Kerberos for Macintosh up and working:

You need to create an file in the /Library/Preferences directory which contains the realm and server configuration information for your site, although:

  • if your site supports DNS configuration of Kerberos realms, you may not need a configuration file, or at least not a complete one - see the About DNS Configuration section;
  • if you upgraded from a previous version of Mac OS X which was using Kerberos successfully, you probably already have a properly configured file and no changes are necessary;
  • if you've run the Mac OS X Kerberos Extras installer, you will already have a file in the correct place, but which contains MIT configuration information (which is provided as a guideline);
  • if you have a functioning Mac OS 9.x Kerberos installation, you can simply copy the Kerberos Preferences file from the Kerberos folder in Application Support from your Mac OS 9 volume to the /Library/Preferences on your Mac OS X volume, and rename it to

Finder Preferences Mac

If you do not have an file:

  1. Launch the Kerberos application (/System/Library/CoreServices/Kerberos).
  2. Choose Edit Realms.. from the Edit menu.
  3. Use the edit realms dialog to enter information about your site's realm. See the Kerberos Configuration section for information on what the various fields mean.

Note - while there may also be an file in your/Users/username/Library/Preferences directory, you should placeyour configuration information in the /Library/Preferenceslocation. (See File Locations for moredetails.)

How To Create Library Preference For Mac Free File Locations

Kerberos for Macintosh supports and looks for its configuration file in three locations -two are standard locations and the third for Unix compatibility:

  • /Library/Preferences/ - the standard 'system' location that contains the configuration to be used by all users of the computer,
  • /Users/username/Library/Preferences/ - the standard 'user' location containing additional configuration for an individual user,
  • /etc/krb5.conf - the Unix compatibility location. Any configuration file in this location will also apply to all users of the computer.

How To Create Library Preference For Mac Computer

The typical case is to have the Kerberos configuration information inthe standard system configuration file, and no user configurationfile or Unix compatibility file.

System Preferences Mac

However there may be circumstances where a user wants to have additionalrealm and server information not shared with other users on the same machine.You can add any additional realm and server configuration information to theuser configuration file, and KfM will meld the two sets of informationtogether. You should avoid duplicate realm entries - if you have the sameentry with different information in different configuration files, the behavior isnot defined and you may get unexpected results.

If the user wants to have additional items in the [libdefaults] section,it's important to be aware of the order in which KfM reads the configuration files,because in case of conflicting [libdefaults] entries, the entry readfirst is the one that KfM will use (this is different from the situation with realmentries, which are merged). KfM first reads the configuration file in the user location, then the onein the system location, and finally the Unix compatibility location.

Similarly, if there is a configuration file in the Unix compatibility location,KfM will attempt to meld those the information in it together with any otherconfiguration files present, with behavior as described above.

Having just a user configuration file and no system configuration file is not asupported setup. For instance, getting Kerberos tickets at login time will not workif you only have a user configuration file. The Mac OS X login window will not read the user configuration file.

Mac Preferences Profiles

Note: some settings in the, theKerberos Login Library preferences file, can effectively override settings inthe file.These settings can be modified using the Kerberos GUI management application/System/Library/Coreservices/Kerberos .

How Button, the program scans your hard drive for any songs or videos in your collection that are not stored within the iTunes folder. It then makes a copy for the iTunes Media folder and leaves the original file where it was. Image On a Windows PC, hold down the Shift key as iTunes starts up to get the box for choosing an existing media library or creating a new one. Mac users should hold down the Option key as iTunes starts to see the same box.

Generally, site settings go in the /Library/Preferences/ file, anduser settings will go into ~/Library/Preferences/ changing settings in The Kerberos Login preferences exist so that the user can changetheir ticket management preferences without changing those preferences for every user on the machine.One user might always want addressless tickets, but another user might not.

In addition, there are some options which cannot be set with the [libdefaults]section of the file. For instance, there is no file preference to set the default ticket lifetime - despite config files which claimthere is a 'ticket_lifetime' tag, no code actually looks for it.

Kerberos Configuration Information

A Kerberos configuration is made up of a list of realms and a list of domain->realm mappings.

Each realm entry contains a list of servers and a default domain for the realm. Each type of server has a different purpose. 'kdc' servers are used to obtain tickets. 'admin' servers are used to perform administrator operations, such as running kadmin. At most sites there will only be one admin server per Kerberos realm. 'kpasswd' servers are used to change your password, although the admin server will be used if no kpasswd server is listed. 'krb524' servers are used to get v4 tickets from v5 tickets and are only used by v5 realms.

If the realm and site DNS domain are different, there will also be domain to realm mappings. For instance, if you have a domain-realm mapping ' = MYSITE.COM' and try to contact a server such as '', Kerberos will know to contact the realm 'MYSITE.COM' rather than the default, 'MYDEPARTMENT.MYSITE.COM'.

The Kerberos Configuration File Format

The Kerberos v4 and v5 configurations are stored in the data fork of

This text is similar to that of krb5.conf on Unix machines or krb5.ini on Windows machines. The configuration tells Kerberos for Macintosh what realms exist,what Kerberos versions are supported by them, and where to find the servers. You shouldedit this file for your site by opening the file in a text editor that will save the file as pure text again, ie: BBEdit, emacs, or CodeWarrior; but not TextEdit (unlessyou use the 'Make Plain Text' command) or Microsoft Word.

Once you are done editing the file, you should log out,and then you may want to use the Edit Favorite Realmsfeature of the Kerberos management application to add your realms to the pop-up menu in the Login dialog.

Here is an example Kerberos configuration:

The [libdefaults] section describes what the default behavior of the Kerberos libraries should be. You should always fill in the default realm. If you have Kerberos v5 at your site, you should also copy any other [libdefaults] from your site'skrb5.conf or krb5.ini.

Kerberos for Macintosh 5.5 now honors ticket_lifetime entries in[libdefaults] . However, if you have set a ticket lifetime default in the GUI Kerberos managementapplication preferences, it will override this value.

The [realms] and [domain_realm] sections refer to Kerberos v5 realms.If your site is v4-only you should omit these sections. Otherwise just copy these sections fromyour site's krb5.conf or krb5.ini.

The [v4 realms] and [v4 domain_realm] sections refer to Kerberos v4 realms. If your site is v5-only you should omit these sections. Otherwise you will need tocreate entries for each of the Kerberos v4 realms at your site. You should not specify astring_to_key_type for v4 realms anymore, because that information will be ignored - KfMwill automatically determine the correct one to use.

DNS Configuration

Some sites have configured their DNS servers to provide information about local Kerberos realmconfiguration, such that users need only a minimum configuration file and instead can getthe rest of the Kerberos configuration information over the network.For more information about DNS, see the Using DNSsection of the Kerberos V5 System Administrator's Guide.

You should always have a configuration file that has a [libdefaults] sectionwith a default_realm specified. Otherwise, getting Kerberos tickets at logintime may fail.

If your Kerberos realm is named the same as your domain name, e.g. your domain name = andyour Kerberos realm = FOO.BAR.EDU, you do not need any more information in your local configurationfile, assuming all the realms you need to access have DNS records.

Otherwise, you also need a [domain_realm] section, mapping your domain to the appropriaterealms. You can omit the [realms] sections of the configuration file.

DNS configuration of realms only applies to Kerberos v5, so unless your site does krb524 on the server,you will need to include v4 information in a local configuration file.

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If you want to disable DNS lookup of Kerberos realms on your Macintosh, uncheck the 'Configure additional realms automatically using DNS' checkbox in the Kerberos application's edit realms dialog or add the line:

to the [libdefaults] section of your Kerberos configuration file.