Cut, copy, paste, and other common shortcuts Command-X : Cut the selected item and copy it to the Clipboard. Command-C : Copy the selected item to the Clipboard. This also works for files in the Finder. Command-V : Paste the contents of the Clipboard into the current document or app.
Command-Z : Undo the previous command. You can then press Shift-Command-Z to Redo, reversing the undo command. In some apps, you can undo and redo multiple commands. Command-A : Select All items. Command-F : Find items in a document or open a Find window. Command-G : Find Again: Find the next occurrence of the item previously found.
To find the previous occurrence, press Shift-Command-G. Command-H : Hide the windows of the front app. To view the front app but hide all other apps, press Option-Command-H. Command-M : Minimize the front window to the Dock. To minimize all windows of the front app, press Option-Command-M.
Command-O: Open the selected item, or open a dialog to select a file to open. Command-P : Print the current document. Command-S : Save the current document. Command-T : Open a new tab. Command-W : Close the front window. To close all windows of the app, press Option-Command-W. Option-Command-Esc : Force quit an app. Command—Space bar : Show or hide the Spotlight search field. If you use multiple input sources to type in different languages, these shortcuts change input sources instead of showing Spotlight.
Learn how to change a conflicting keyboard shortcut. Control—Command—Space bar : Show the Character Viewer, from which you can choose emoji and other symbols. Control-Command-F : Use the app in full screen, if supported by the app. Space bar : Use Quick Look to preview the selected item. Command-Tab : Switch to the next most recently used app among your open apps. Or use Shift-Command-3 or Shift-Command-4 for screenshots. Learn more about screenshots.
Shift-Command-N: Create a new folder in the Finder. Command-Comma , : Open preferences for the front app. Sleep, log out, and shut down shortcuts You might need to press and hold some of these shortcuts for slightly longer than other shortcuts. Power button : Press to turn on your Mac or wake it from sleep.
Press and hold for 1. If any open documents have unsaved changes, you will be asked whether you want to save them. Control-Command-Q : Immediately lock your screen. You will be asked to confirm. To log out immediately without confirming, press Option-Shift-Command-Q. Finder and system shortcuts Command-D : Duplicate the selected files. Command-E : Eject the selected disk or volume.
Command-F : Start a Spotlight search in the Finder window. Command-I : Show the Get Info window for a selected file. Command-R : 1 When an alias is selected in the Finder: show the original file for the selected alias.
Shift-Command-C : Open the Computer window. Shift-Command-D : Open the desktop folder. Shift-Command-F : Open the Recents window, showing all of the files you viewed or changed recently.
Shift-Command-K : Open the Network window. Option-Command-L : Open the Downloads folder. Shift-Command-N: Create a new folder. Shift-Command-O : Open the Documents folder. Shift-Command-T : Show or hide the tab bar in Finder windows. Option-Command-D : Show or hide the Dock. Option-Command-P : Hide or show the path bar in Finder windows.
It is useful for maintaining multiple copies of a file in many places at once without using up storage for the copies''; instead, a link points'' to the original copy. There are two types of links; hard links and symbolic links.
Thanks for this guide Ibraheem. I did it and it broke my whole system. Bash, Awk commands stopped working. Had to do "brew upgrade" to fix the issue. Thanks so much for putting this together! It looks like the brew command has been updated, though. It's now brew install postgres and not brew install postgresql. Thanks for catching this Piglacquer , updated :. Thanks for the comment, I've bolded if needed so hopefully others don't have this issue.
There's a gazillion ways to install this is the only guide that I don't run into errors first time around. Thank you for crystal clear steps! Thanks a million for this gist, so straighforward. Got me rolling with a new db when I was having issues with set up. Thank you for your nice summary. I think controlling services installed by brew with brew services makes much more easier and simple. Instead of creating symlinks, why don't you use brew service start postgresql 9.
Thank You for the setup. I am noob to psql and trying to connect it via JDBC. What will be the values of : 1 Connection string 2 Username 3 Password. BesatZardosht Thank you! But I think it's is not the best approach, since we have other services mapped in this folder.
I have Virtual box installed in my machine and this service was disabled. From this time I got the following message:. With that I was sure that it is not the best approach. Thank you again. But it's was only to clarify that using your approach you will eventually start or stop other services you don't want. Even my mongo server got disconnected this way. Please, check there and let me know if I helped you.
Thanks again!!! Hi raghav4 ,. That isn't an error. That means you don't have a file containing the string "postgres" as part of the results see the grep documentation.
If not, you should create a symbolic link before:. Postgres version If your build is still failing and you installed openssl via homebrew you may also need the following:. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Ask Question. Asked 7 years, 11 months ago.
Active 3 years, 8 months ago. Viewed k times. Done Building dependency tree Reading state information Please satisfy yourself as to your rights to use the software. This software is not part of Ubuntu, but is offered by Canonical and the respective vendors as a service to Ubuntu users. Improve this question.
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