Mac

Search Mac

Lock the Dock in Mac OS X

Feb 8, 2010 - 11 Comments

If you need to prevent the Dock icons from changing or being modified on a Mac, you can use defaults command strings to lock down the OS X Dock and prevent any adjustments or changes to how it appears on screen.

How to Always Secure Empty Trash

Feb 7, 2010 - 11 Comments

You can set Mac OS X to always securely empty the Trash and add a significant layer of security when removing files from the Mac. This is done just by adjusting a preference setting within the Finder, and it’s very easy to configure, here’s what you will want to do to use this option:

How to Prevent .DS_Store File Creation

Feb 3, 2010 - 15 Comments

.DS_Store files store folder level metadata information (such as icon placement and background pictures) for Mac OS X to understand, this is fine and dandy and you’re likely to never even notice if you’re a bunch of Macs working together. Unfortunately, these .DS_Store files can be really pesky in a multi-platform network environment, they can … Read More

Track an Applications Usage in Mac OS X with opensnoop

Jan 27, 2010 - 4 Comments

Using the command line tool ‘opensnoop’ you can track any Mac applications (or system process) usage of the file system. This is a very handy tool for administrators and troubleshooting! The simplest way to use it is as follows:

How to Set a Manual IP Address in Mac OS X

Jan 26, 2010 - 11 Comments

There are times when a user will need to to manually set an IP address in Mac OS X to one which will be compatible with a joined network, either wi-fi or ethernet. Here will cover how to change a Mac IP address to a manual setting, and also how to pick an IP address … Read More

Convert Images in Mac OS X: JPG to GIF, PSD to JPG, GIF to JPG, BMP to JPG, PNG to PDF, and more

Jan 24, 2010 - 42 Comments

You can convert many different image file formats in Mac OS X for free using the included Preview application, there’s no need to download additional tools or do anything overly complex. As of any somewhat modern version of Mac OS X, the Mac Preview app supports the following file types and will convert between any … Read More

How Long Has My Mac Been On?

Jan 21, 2010 - 12 Comments
Terminal in macOS

If you’re ever wondering how long your Mac has been turned on and running for, you can discover exactly how long the computer has been on since last boot with two different methods available in OS X. Let’s learn a bit more about discovering how long a Mac has been left turned on for, and … Read More

How to Delete Pages in a PDF Document with Preview on Mac OS X

Jan 20, 2010 - 6 Comments

You can delete specific pages from a PDF file with the built-in Mac Preview app, available in all versions of OS X. This is really useful for paring down large PDF documents if you only need a few select pages, and learning how to delete specific pages from PDF files is bound to make any … Read More

Create a New Floating Stickies Note from Anywhere in Mac OS X with Shift+Command+Y

Jan 18, 2010 - 9 Comments

You may already know that you can use a keystroke to make a Stickies Note from Safari app in Mac OS X, but did you know that same keystroke works in many more apps on the Mac? Yes, it turns out you can instantly create a Stickies note from almost anywhere and any application in … Read More

Stop the Mac Startup Sound on Older Macs with a Preference Panel

Jan 13, 2010 - 14 Comments

Mac’s have a very distinct startup sound that chimes whenever they boot, this is fine for most people but if you’re in a quiet office or library it can be very obnoxious to have the loud startup sound announcing to the world that you are on a Mac. Thankfully there’s a nice little utility that’s … Read More

Convert PNG to JPG or Convert JPG to PNG

Jan 12, 2010 - 20 Comments

Converting a PNG file to JPG, or converting JPEG to PNG, is really easy in Mac OS X. You can use the built-in Preview utility to perform the file format change quickly, and Preview is a great choice since it’s bundled with all versions of MacOS and Mac OS X, meaning it does not matter … Read More

Track the Touch Input of your Mac Multitouch Trackpad

Jan 8, 2010 - 2 Comments

If you’ve ever wondered what your Mac Multitouch Trackpad is doing, download this fun little application. It tracks multitouch input and shows you just how sensitive the multitouch surface really is, detecting up to 11 input points, and also knowing the surface area.

Instantly Create a New Stickies Note from Safari with a Keystroke in Mac OS X

Jan 7, 2010 - Leave a Comment

Want a block of text to float over your Mac desktop so that you can reference it easily? That’s a perfect usage for the Stickies app in OS X, and using a little known trick you can instantly create a new Stickies note from within Safari. The secret to this trick is quite simple: you’ll … Read More

Improve Spotlight Searches with Search Operators in Mac OS X

Jan 6, 2010 - 12 Comments

If you know some specific attributes of a file, application, or item you are looking for on a Mac, you can use Spotlight Search Operators to dramatically narrow down your returned results in the Mac OS search feature. For example, if the file type of a document you are looking for is a PDF, you … Read More

Open Finder Windows from Spotlight in OS X with Command+R

Jan 5, 2010 - Leave a Comment

You can easily open OS X Finder windows containing any search results from the Spotlight menu. After you have entered a search query into Spotlight, highlight the item you want by navigating to it in the search results, and as the desired item to be opened in the Finder is selected, hit Command+R to reveal … Read More

Access the File Inspector on Mac with Command-Option-i

Jan 4, 2010 - 4 Comments

Did you know the Mac has a little file inspector tool that can be used in the Finder for quickly getting information about files, folders, and anything else selected in a Finder window? The File Inspector is basically a dynamic “Get Info” window on the Mac, as it adjusts depending on what you select in … Read More

Accept File Extension Changes in Mac OS X with Command-U Keystroke

Jan 2, 2010 - 3 Comments
Finder icon on the Mac

When you go to change the file extension in Mac OS X you will get a dialog box notifying you that by changing a file type it may open in another application. Chances are if you are changing the file extension deliberately, you did this intentionally and the warning is not necessary, but it’s shown … Read More

What is a .DS_Store file?

Dec 31, 2009 - 3 Comments
DS_Store file in Mac OS X

I frequently get asked about the purpose of .DS_Store files by Mac users and Windows System Administrators who have a few Mac’s on their networks, where seeing the files turn up when hidden files are made visible. Here is an explanation as to what a DS_Store document is in macOS and Mac OS X, what … Read More

Subscribe to OSXDaily

Subscribe to RSS Subscribe to Twitter Feed Follow on Facebook Subscribe to eMail Updates

Tips & Tricks

News

iPhone / iPad

Mac

Troubleshooting

Shop on Amazon to help support this site