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Getting Started

Creating CVL Account (VT Users Only)

Remote login for Windows

Install Xming:

  1. Let all options be default during installation.
  2. Xming must be running for remote connection.
  3. To verify this, there are two methods:

    a.  Check for the Xming icon in the quick launch bar (near volume control, connectivity, and wireless icons).

    Figure 1. Xming running (Taskbar)
    Figure 1. Xming running (Taskbar)

    b. Check using the Windows Task Manager:

    i. Press Ctrl + Shift + Esc (to launch the Windows Task Manager). 

    ii. Select the Processes tab.

    iii. Look for Xming.exe (it will probably be at the very bottom if you arrange the processes by name).


    Figure 2. Xming running (Task Manager)
    Figure 2. Xming running (Task Manager)
     
  4. Also install Xming fonts:

 5. Click Xming-fonts, then 7.7.0.10.

 6. Download Xming-fonts- 7-7-0-10-setup.exe. During installation, make sure that it is installed in the same folder as Xming.

Note: Make sure Xming is closed while installing Xming font.

 

Install PuTTY:

  1. Download and install putty-0.67-installer.msi.
  2. Run putty.exe.
  3. In the left section column, go to ‘Connection’ → ‘SSH’ → ‘X11’ → ‘Enable X11 forwarding’.
  4. Go to ‘Session’ in the left section column. The ‘Host Name’ is cvl.ece.vt.edu. "Save" the session under the "Saved Sessions" section with an appropriate name (e.g. "CVL").
  5. "Load" the saved CVL session and select "Open" (or double click on the session).
  6. The terminal will open; enter your login ID and password when prompted.

    Figure 3. PuTTY CVL session
    Figure 3. PuTTY CVL session

Next time you login or start another sessions, make sure Xming is running. Run putty.exe and click on the previously saved session.

Special Note:

To make any changes in the database (for which you have special permissions): ssh filebox.ece.vt.edu.
This is after step 4 of the normal execution. Ignore step 5.
NOTE: In case you are remotely connecting via a windows machine, then to copy files to your home folder on the CVL machines. ‘My Computer’ → ’Map network drive’ → type ‘//filebox.ece.vt.edu’

 

Figure 4.
Figure 4. "Map network drive" in Windows


Type ‘\\filebox.ece.vt.edu’; provide PID and password when prompted. You can select any free drive (here, Y).

Figure 5. Connecting to filebox.ece.vt.edu
Figure 5. Connecting to filebox.ece.vt.edu
 

Remote Login for Windows (New)

Guacamole

Guacamole is a web browser interface to the ECE Linux/Unix machines, providing a way of using ECE Linux/Unix machines remotely without having to install any software. Guacamole can be accessed anywhere on- or off-campus without using VT’s VPN, and most importantly, your connection to the ECE server remains online even the web browser is closed, or the internet connection is disconnected

  1. Create Your ECE Account (CVL Account)
    • Open a web browser, and enter https://computing.ece.vt.edu/accounts;
    • Log in with your VT PID;
    • Click ECE Services under the Contents;
    • Click Manage ECE Accounts;
    • Enter Your ECE account and password;
    • Click New;
    • Fill in the blank fields and click Create ECE Account!
  2. Access to ECE Guacamole
    • Open a web browser, and enter ssh.ece.vt.edu;
    • Scroll all the way down to the bottom of the page;
    • Click here under the Let’s get going;
    • Login with your ECE account and password.
    • Pick a machine from the list.
    • You should see the desktop.
      Note: Please use either “Workstation #”, where “#” can be “1” to “6”, or “Compute Machine #”, where “#” can be “01” to “15”.
  3. Access to Cadence Virtuoso Environment
    • On the top menu, click Application, and the click System Tools, followed by Terminal;
    • Enter the command “cd name_of_your_working_directory” in the terminal;
    • Enter the command “Cadence616” in the terminal;
    • Enter the command “virtuoso &” in the terminal.
  4. Logout from Guacamole
    • Save your work and close all Cadence windows;
    • On the top menu, click the power icon located on the top-right corner;
    • Click “your name”, and then click Log Out.
      Note: Please ensure to LOGOUT from the server, NOT to Shut Down the server. If you Shut Down the server, other people will lose their unsaved data.

 

File Access/Transfer (GUI):

Download WinSCP:

To allow for transfer of files between the server and your computer, you will want to download Windows Secure Copy (WinSCP). It uses a graphically interface (as in Windows).

  1. Download the "Installation Package".
  2. Run the setup file you downloaded.
  3. CVL should be listed (after you setup the CVL session in PuTTY); enter your login information to connect to the server files that you have permission to access.

    Figure 6. WinSCP Login
    Figure 6. WinSCP Login
     

Remote login for Mac

Install X Qurtz:

  1. Connect to eduroam if you are on-campus or connect to Virginia Tech’s VPN using Juno Pulse (instructions below) if you are off-campus/unable to connect to eduroam.
  2. Open a terminal from your computer.
  3. Click: Applications -> Utilities -> Terminal
  4. When a terminal window opens, type
    ssh -X your_user_name@cvl.ece.vt.edu

Connecting to VPN using Juno Pulse:

  1. You must be subscribed to the Virginia Tech Wireless Network Service or the Wired Ethernet service in order to gain access to the remote access VPN service (information found here: Virginia Tech Wireless Network Service).
  2. You must download the Pulse installer found here: vtVpnSetup.
  3. When the download is complete, double click the disk image file to launch the installer and follow all prompts to complete the installation (note: if prompted to allow installations from unidentified developers, allow it)
  4. In the Mac OS menu bar at the top of the screen, click the Pulse icon and select “2 – All Traffic Over VPN” and select “Connect”
  5. Enter your credentials
    1. The username is your PID
    2. The password is your network password (if you forgot this, follow instructions here to change: Create or Change Network Password/ Forgot Network Password
  6. If prompted to upgrade Pulse, select the “Upgrade” button
  7. When you are finished using the VPN, be sure to disconnect by clicking the Pulse icon in your Mac OS menu bar and clicking “2 – All Traffic Over VPN” and then “Disconnect”
 
 
 


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