you should see a window with eyes pop up.Now you are all set! To test if X Forwarding is working correctly, enter in the command line: xeyes.there is a "." at the beginning of the filename ".Xauthority".you only need to do this if the file does not already exist.After you are successfully logged into the ssh session, you will need to enter the following command: touch.Type y when prompted by the security alert (you may not see this alert).NOTE: the -Y option is required in order for your X11 applications to work.Right click on XQuartz in the toolbar.
#PUTTY TELNET CLIENT FOR MAC INSTALL#
Install XQuartz if you have not yet done so. To SSH to any of our resources (e.g.,, , ), you can use the terminal in Mac. If you are having trouble, please contact Subsystem for Linux. Now you are all set! To test if X Forwarding is working correctly,enter in the command line: xeyes and you should see the following window pop up. When successfully connected, you will see a terminal display something that looks similar to. You will not see your password appear on the screen, but it is being typed! Finally, click open on the bottom right and click Yes when prompted by the PuTTY Security Alert. This will store these properties so that you can use them again by selecting the session and clicking "Load". Finally, go back to "Session" and enter a session name and hit "Save". Next click on Connection -> SSH -> X11 on the left side, and check "Enable X11 forwarding", this will allow graphics to forward to your screen. Next click on Connection -> Data and enter your netid in the "Auto-login username" field. 
For host name, you make connect to a number of resources (e.g.,, , ), here we will connect to the headnode.
Find PuTTY in the start menu, and start the application. Make sure you have XLaunch running (see above). For more information, please see How-to: Using screen or tmux to preserve a Linux terminal session To avoid this, we recommend using Screen or Tmux to "detatch" terminal sessions. 
Note that while connected via SSH and PuTTY, if your internet connection is interrupted, all running code will be exited.
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