Tag Archive: Command


How to Disable Gatekeeper from Command Line in Mac OS X

Though most Mac users will want to keep Gatekeeper enabled for security purposes, some advanced users find that Gatekeeper is overly zealous in preventing third party apps from being used in OS X. While it’s easy to turn off Gatekeeper through the System Preferences on a Mac, another option is to disable Gatekeeper by using … Read More

Perform Detailed DNS Lookups with host Command in OS X

All domains are associated with an IP address, whether it’s for a website, mail server, or whatever else. While using nslookup offers a simple way to get DNS information and an IP for a specific website or domain, if you want a significantly more detailed retrieval, you can use the host command instead. The host … Read More

Though most advanced Mac users will find it easiest to enable root with Directory Utility from the GUI of OS X, another option is to turn to the command line. No, we’re not talking about using sudo or su, we’re talking about enabling the actual root user account, which can be appropriate for some complex … Read More

Have you ever needed to flatten a directory structure, moving all file contents from a directories child folders into a single folder? While you can do this manually by moving around files and folders from the file system of OS X or Linux, a faster option is to turn to the command line. Maybe at … Read More

Mac users can adjust the idle time to sleep their computers easily through the Energy Saver preference panel, but many advanced OS X users may wish to turn to the command line to perform such a task. This allows for scripting, remote checking and changing idle sleep behavior through SSH, and you can also use … Read More

The fate of GT Advanced Technologies’ failed sapphire plant in Mesa, Arizona has been decided. After committing to repurposing the 1.3 million square-foot facility, Apple revealed today that it will invest $ 2 billion in making a global command center for… Read more ›

Spelling autocorrect features tend to be divisive, with Mac users usually either loving it or hating it. Most Mac users know they can easily turn off autocorrect through an OS X system preference change, but the System Preferences are only accessible from the graphical interface of a Mac. If you’re wanting to automate the enabling … Read More

Quitting apps gracefully is typically done through the appropriate application menu by choosing “Quit”, but the Mac GUI is obviously inaccessible from the command line of OS X. So when most command line users are confronted with the need to exit an application, they wind up using the ‘kill’ command to terminate the process and … Read More   [Read More…]

Quitting apps gracefully is typically done through the appropriate application menu by choosing “Quit”, but the Mac GUI is obviously inaccessible from the command line of OS X. So when most command line users are confronted with the need to exit an application, they wind up using the ‘kill’ command to terminate the process and … Read More

Troubleshooting complex issues on a Mac can be challenging as is, and if you’re ever confronted with some complex situations you may find the command line to lend a major hand. In this case, advanced users can boot a Mac into safe mode through the usage of the nvram utility, a tool which allows users … Read More   [Read More…]