Your MacBook keyboard puts efficiency at your fingertips. Startup keys, shortcut key combinations, and special function keys invite you to perform different tasks with a single touch — from turning up the sound volume to deleting selected text.
Finder Shortcuts for Your MacBook Keyboard
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Mar 17, 2017 fsck, which stands for “File System Consistency Check,” is a command-line tool that reviews and repairs the underlying structure of a hard drive. And while we all hope we never have to use it, here’s a brief introduction into its functionality. Note: the fsck tool in Mac is the same as the one found in Linux. This article is written with. Options: userdel -f: This option forces the removal of the specified user account. It doesn’t matter that the user is still. Userdel -r: Whenever we are deleting a user using this option then the files in the user’s home directory will be. Userdel -h: This option display help message. For example, while you press Ctrl+C, Ctrl+X, and Ctrl+V to copy, cut, and paste on Windows, you press Command+C, Command+X, and Command+V to do the same on a Mac. This key has the ⌘ symbol on it. This symbol appears throughout the Mac’s menus to indicate when you can press the Command key along with another key to issue a keyboard shortcut.
Keyboard shortcuts help you make quick, efficient use of the macOS Finder on your MacBook, providing all kinds of options for performing common tasks within Catalina.
| Key | Function |
| Command+A | Selects all items in the active window (icon view), all items in the column (column view), or all items in the list (list view and Cover Flow view) |
| Command+C | Copies the selected items |
| Command+D | Duplicates the selected item or items |
| Command+E | Ejects the selected volume |
| Command+F | Displays the Find controls in a new Finder window |
| Command+H | Hides All Finder windows |
| Command+I | Shows info for the selected item or items |
| Command+J | Shows the view options for the active window |
| Command+K | Displays the Connect to Server dialog |
| Command+L | Creates an alias for the selected item |
| Command+M | Minimizes the active window |
| Command+N | Opens a new Finder window |
| Command+O | Opens (or launches) the selected item |
| Command+R | Shows the original for the selected alias |
| Command+T | Opens a new Finder tab |
| Command+V | Pastes items from the Clipboard |
| Command+W | Closes the active window |
| Command+X | Cuts the selected items |
| Command+Z | Undoes the last action (if possible) |
| Command+, | Displays Finder Preferences dialog |
| Command+1 | Shows the active window in icon mode |
| Command+2 | Shows the active window in list mode |
| Command+3 | Shows the active window in column mode |
| Command+4 | Shows the active window in cover flow mode |
| Command+[ | Moves back to the previous Finder location |
| Command+] | Moves forward to the next Finder location |
| Command+Delete | Moves selected items to the Trash |
| Command+Up Arrow | Shows the enclosing folder |
| Command+` | Cycles through windows |
| Command+/ | Shows/Hides Status bar |
| Command+? | Displays macOS Help search box |
| Command+Shift+A | Goes to your Applications folder |
| Command+Shift+C | Goes to the top-level Computer location |
| Command+Shift+G | Goes to the specified folder |
| Command+Shift+H | Goes to your Home folder |
| Command+Shift+Q | Logs you out |
| Command+Shift+N | Creates a new untitled folder in the active window |
| Command+Shift+P | Shows/Hides Preview pane |
| Command+Shift+T | Shows/Hides Tab bar |
| Command+Shift+U | Goes to your Utilities folder |
| Command+Shift+Del | Deletes the contents of the Trash |
| Command+Option+H | Hides all windows (except Finder windows) |
| Command+Option+I | Opens the Inspector for the selected items |
| Command+Option+N | Creates a new smart folder |
| Command+Option+T | Shows/Hides the Finder window toolbar and sidebar |
| Command+Space | Displays the Spotlight search box |
| Control+Up Arrow | Displays the Mission Control screen |
| Control+Down Arrow | Shows all open windows for the current application using Mission Control |
| Command+F3 | Hides all windows to display the Desktop using Mission Control |
| Spacebar | Displays the contents of a file using Quick Look |
Standard MacBook Function Keys You Should Know
Some MacBook keys display symbols you may not have seen on a computer keyboard before. Here’s a handy reference for what those function keys can do for you on your Apple laptop.
Startup Keys: More Power to Your MacBook Keyboard
Some keys and keyboard combinations on your MacBook were born for Startup magic — either to get your Apple laptop booted up, help troubleshoot computer problems, or perform other technical tricks within El Capitan.
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| Key | Effect on Your Mac |
|---|---|
| C | Boots from the CD or DVD that’s loaded in your optical drive (if you have one) or a bootable USB flash drive |
| Media Eject | Ejects the CD or DVD in your optical drive (if you have one) |
| Option | Displays a system boot menu allowing you to choose the operating system and/or volume |
| Shift | Runs your MacBook in Safe Mode, preventing your Login Items from running; runs a directory check |
| T | Starts your laptop in FireWire or Thunderbolt Target Disk mode |
| Command+R | Boots from the El Capitan Recovery HD |
| Command+Option+R | Boots El Capitan Recovery using your Internet connection |
| Command+V | Show OS X Console messages |
| Command+S | Starts your MacBook in Single User Mode |
| Command+Option+P+R | Resets Parameter RAM (PRAM) |