Userdel Command Options For Macbook Pro
Then, use the following command to convert the.ppk format private key to a standard PEM format private key: puttygen privatekey.ppk -O private-openssh -o privatekey.pem. Make sure permissions on the private key file are set properly. It should only be readable by the user that owns it. Chmod go-rw privatekey.pem. You can now use the key for logins from scripts and command line with: ssh -i privatekey.pem user@hostname Ported PuTTY for Mac. There is a port of PuTTY for Mac. If you run the same command multiple times in a row, only add it to the history once. Prefix a command with a space to keep it out of the history. Add commands to the history file as soon as they are run. Time stamp the history, and more. Changing Directories options explanations. Select item, then COMMAND+L: Delete to Clipboard: CONTROL+X: COMMAND+X: Exit a dialog box without changes: ESC: ESC: Find/Search: CONTROL+F: COMMAND+F: Force exit from unresponsive application: CONTROL+ALT+DELETE: COMMAND+OPTION+ESC: Forward delete: DELETE: DEL (Mac notebooks: Function (fn)+DELETE) View item information or properties: ALT+ENTER. 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. The OS X Terminal is a very useful and powerful tool for troubleshooting Mac systems, and in doing so, one of the more common steps in getting a task done is to change directories to target files.
MacBook owners have a number of tools that come in very handy for using their laptops efficiently and for maintaining the operating system to keep it running in top shape. These MacBook keyboard shortcuts for the Finder, a maintenance checklist, and a “translation” of the modifier keys will speed you on your way to becoming a MacBook power user.
Mac OS X Finder Keyboard Shortcuts
The Mac OS X Lion Finder helps you access and organize most of the important Mac OS X functions while you work. Use Finder keyboard shortcuts to display windows, copy and move files, and launch applications. These keyboard shortcuts help you get things done more efficiently.
| 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 (cover flow view) |
| Command+C | Copies selected items |
| Command+D | Duplicates the selected item(s) |
| Command+E | Ejects the selected volume |
| Command+F | Displays the Find dialog |
| Command+H | Hides All Finder windows |
| Command+I | Shows info for 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 selected alias |
| Command+T | Adds the selected item to the Sidebar |
| 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 |
| 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+Del | Moves selected items to the Trash |
| Command+up-arrow | Show enclosing folder |
| Command+` | Cycles through windows |
| Command+? | Displays the Mac OS X Help Viewer |
| Command+Shift+A | Takes you to your Applications folder |
| Command+Shift+C | Takes you to the top-level Computer location |
| Command+Shift+G | Takes you to a folder that you specify |
| Command+Shift+H | Takes you to your Home folder |
| Command+Shift+I | Connects you to your iDisk |
| Command+Shift+Q | Logs you out |
| Command+Shift+N | Creates a new untitled folder in the active window |
| Command+Shift+U | Takes you to your Utilities folder |
| Command+Shift+Del | Deletes the contents of the Trash |
| Command+Option+H | Hides all windows except the Finder’s window(s) |
| Command+Option+N | Creates a new Smart Folder |
| Command+Option+T | Hides the Finder window toolbar |
| Command+Option+Space | Opens the Spotlight window |
| Command+Space | Opens the Spotlight menu |
| F8 | Choose another desktop using Spaces |
| Control+up-arrow (or F3, depending on your keyboard model) | Displays the Mission Control screen |
| Control+down-arrow (or Control+F3, depending on your keyboard model) | Shows all open windows for the current application using Mission Control |
| F11 (or Command+F3, depending on your keyboard model) | Hides all windows to display the Desktop using Mission Control |
| F12 (or F4, depending on your keyboard model) | Displays your Dashboard widgets |
| Space | Quick Look |
Strange-Looking Keys on the MacBook Keyboard
New to the Macintosh world? Some keys on the MacBook keyboard may be mystifying. Whether you’re using Snow Leopard or an older version of Mac OS X, recognizing and using modifier keys will make your job easier. Here’s a look at the modifier keys on both MacBook and desktop keyboards:
Mac OS X Maintenance Checklist
Maintenance is vital if you want to keep Mac OS X Lion in tip-top condition for as long as possible. Maintaining your MacBook keeps it running fast and smooth. Basic housekeeping includes regular back-ups plus some other, less familiar, tasks. Check this table often, or print it and keep a copy near your laptop!
Userdel Command Options For Mac Windows 7
| Mac Maintenance Task | Schedule |
|---|---|
| Check for updates with Software Update | Once a day (automatic setting) |
| Back up with Time Machine | Automatic |
| Defragment (Micromat TechTool Pro/Prosoft Engineering Drive Genius 3) | Once a week |
| Repair Disk Permissions (Disk Utility) | Once a week |
| Delete Unnecessary User Accounts (System Preferences) | As necessary |
| Scan for viruses (Intego VirusBarrier X6, ClamXav 2) | Automatic |
| Check all volumes (Disk Utility/ Micromat TechTool Pro) | Once a week |
| Check for the latest drivers for your hardware | Once a month (or after installing new hardware) |
| Delete temporary Internet cache files (Prosoft Engineering Drive Genius 3) | Once a month |