How do you screenshot a Mac?

Take a screenshot on your Mac

  1. To take a screenshot, press and hold these three keys together: Shift, Command, and 3.
  2. If you see a thumbnail in the corner of your screen, click it to edit the screenshot. Or wait for the screenshot to save to your desktop.

How do I check my Mac terminal specs?

To get started, open Terminal and enter the command system_profiler . You’ll notice that (after a brief delay) a lot of system information is displayed within the Terminal window.

What is the Delete command on a Mac?

On your Mac, drag the item to the Trash in the Dock or select the item, then press Command-Delete.

How do I run a DOS command on a Mac?

You can boot your Apple computer into the command-line-based Single User Mode simply by holding down a key combination at startup. If you have old DOS programs you want to run on your Mac, however, you’ll need the popular DOS emulator DOSBox, which is free to download and runs most DOS programs without trouble.

Why can I not screenshot on my Mac?

If the screenshot feature on your Mac isn’t working, shut down the Mac and turn it on again. Then take a screenshot according to your preferred method, whether that’s keyboard shortcuts or the Screenshot app. Check the screenshots keyboard shortcuts. To check this, go to System Preferences > Keyboard > Shortcuts.

Is command not found Mac?

The four most common reasons why you may see the “command not found” message in the Mac command line are as follows: the command syntax was entered incorrectly. the command you are attempting to run is not installed. the command was deleted, or, worse, the system directory was deleted or modified.

How do I check the OS on my Mac?

From the Apple menu  in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Big Sur, followed by its version number. If you need to know the build number as well, click the version number to see it.

How do I reverse command H on a Mac?

Command-Z: Undo the previous command. You can then press Shift-Command-Z to Redo, reversing the undo command.

What is Command key on Mac?

The Command key is the most common modifier key in Mac OS X. Many menu items, such as Quit, Close, and Save, have a keystroke shortcut using the Command key. To use such a shortcut, hold down one of the Command keys and press the letter key for that item.

Is there a command prompt for Mac?

Mac OS X is built on a version of Unix called Darwin. To access the Unix command prompt in Mac OS X, open the Terminal application. It is located by default inside the Utilities folder, which in turn is inside the Applications folder.

What is the command for ipconfig in a Mac?

Ipconfig Mac – Just like you you can open command prompt in Windows and hit “ipconfig” to get your local LAN/WLAN IP address, you have the same option on a Mac in OS X with the command “ifconfig”. Simply open up the terminal, eg. by pressing cmd+space and typing “terminal”. Then type “ifconfig” and hit enter.

What is the reference article for the systeminfo command?

Reference article for the systeminfo command, which displays detailed configuration information about a computer and its operating system, including operating system configuration, security information, product ID, and hardware properties (such as RAM, disk space, and network cards).

How to get system information on a Mac?

Click on More Info to reveal some additional information about the Mac and then click System Report… You can bypass this process completely by holding down the Alt key when in the Apple menu. This will swap About This Mac to System Information… and allow you to launch it directly.

How to use systeminfo command line tool switches?

Runs the command with the account permissions of the specified user account. If /u is not specified, this command uses the permissions of the user who is currently logged on to the computer that is issuing the command. Specifies the password of the user account that is specified in the /u parameter.

How can I get system information from the command line?

This can be done from the graphical interface with the Apple System Profiler utility, but often you’ll need to pull system details from the terminal as well.