Logowanie/en: Różnice pomiędzy wersjami

Wersja z 10:14, 4 cze 2014

< HPC User Guide < Access to HPC < Logging

To log in to the computational resources (Supernova) you need an SSH client on your computer. You may choose the way you log in to the system from the possibilities described below.

SSH from Linux

Loggin in to Supernova:

 ssh username@supernova.wcss.pl

Switch on X11 forwarding if you need to run GUI:

 ssh -X username@supernova.wcss.pl

SSH from Windows

You need an SSH client installed e.g. PuTTy.

Configure a connection in PuTTy

To configure a connection in PuTTy follow these steps:

Run PuTTy
Go to Session
- Fill the Host Name with supernova.wcss.pl
- Select Connection type as SSH

Configure a connection with X11 forwarding in PuTTy

To configure a connection with X11 forwarding in PuTTy follow these steps:

Download and install X server on your computer, e.g. X-ming.
Run the X server installed in previous step
Run PuTTy
Go to Session
- Fill the Host Name with supernova.wcss.pl
- Select Connection type as SSH
Go to Connection -> SSH -> X11
- Select Enable X11 forwarding option
- Click on Open to open the connection.

Connection with NoMachine client software

Installation and configuration

Download the NoMachine NoMachine client package for your OS to the computer that you want to control remotely
After completing the download, launch the installer
Accept the license agreement and click Next and wait while Setup completes the installation
Run NoMachine from menu Programs/Applications

On welcome screen click Continue.
On "Creante New Connection" screen click Continue.
On "New Connection" > "Protocol" set NX protocol and click Continue.

On "New Connection" > "Host" in text field Host write: ui.wcss.pl and port number 4000. Check Use UDP communication for multimedia data and click Continue.

On "New Connection" > "Authentication" check password method and click Continue.

On "New Connection" > "Proxy" check default option Don't use proxy and click Continue.

On "New Connection" > "Save as" in field Name provide a name for the connection, check Create a link one the desktop and click option and click Continue.

Working with NoMachine

First steps.

Open NoMachine from the Progams/Applications menu.
In "Recent Connections" window click connection icon and click Connect

In the "Connection to ui.wcss.pl" window provide Name and Password (the same as for Supernova cluster), select Save this password in the connection file and click OK.

You can create a virtual desktop by clicking New Desktop.

On the next screen click Create new virtual desktop and then Continue.

In the next window you are informed how to access the NoMachine control menu - by clicking the up-right corner of the window or pressing CRTL+ALT+O. Click Ok on 4 next steps.

To change the screen resolution of a virtual desktop go to Application Menu > Settings > Display. A minimal screen resolution for a comfortable work is 1024x768.

@@ Linia 36: / Linia 36: @@
 [[Plik: Putty_2_template.jpg‎ | none|left| X11 forwarding configuration in PuTTy]]
-== Connection with NoMachine client sofware ==
+== Connection with NoMachine client software ==
-Installation:
+=== Installation and configuration ===
 *Download the NoMachine [https://www.nomachine.com/download NoMachine] client package for your OS to the computer that you want to control remotely
@@ Linia 46: / Linia 46: @@
 [[Plik:NoMachine-welcome.png]]
-* On welcome screen click "Continue" button
+* On welcome screen click '''Continue'''.
-* On "Creante New Connection Screen" click "Continue" button
+* On "Creante New Connection" screen click '''Continue'''.
-* On "New Connection":"Protocol" set NX protocol and click "Continue" button
+* On "New Connection" > "Protocol" set '''NX''' protocol and click '''Continue'''.
 [[Plik:NoMachine-connection-wizzard-protocol.png]]
-* On "New Connection":"Host" in text field Host write: ui.wcss.pl and port number 4000. Check "Use UDP communication for multimedia data" and click "Continue" button
+* On "New Connection" > "Host" in text field '''Host''' write: '''ui.wcss.pl''' and port number '''4000'''. Check '''Use UDP communication for multimedia data''' and click '''Continue'''.
 [[Plik:NoMachine-connection-wizzard-host-name.png]]
-* On "New Connection":"Authentication" check password method and click "Continue" button
+* On "New Connection" > "Authentication" check '''password''' method and click '''Continue'''.
 [[Plik:NoMachine-connection-wizzard-authentication.png]]
-*On "New Connection:"Proxy" check default option "Don't use proxy" and click "Continue" button
+* On "New Connection" > "Proxy" check default option '''Don't use proxy''' and click '''Continue'''.
 [[Plik:NoMachine-connection-wizzard-proxy.png]]
-* On "New Connection":"Save as" in field Name write own id name for Your connection and check "Create a link one the desktop and click "Continue" button
+* On "New Connection" > "Save as" in field '''Name''' provide a name for the connection, check '''Create a link one the desktop and click''' option and click '''Continue'''.
 [[Plik:NoMachine-connection-wizzard-save-as.png]]
-Working with NoMachine. First steps.
+=== Working with NoMachine ===
+First steps.
 * Open NoMachine from the Progams/Applications menu.
-* On "Recent Connections" one click connection icon and click "Connect" button
+* In "Recent Connections" window click connection icon and click '''Connect'''
 [[Plik:NoMachine-recent-connections.png]]
-* On Connection to ui.wcss.pl screen in Name and Password write Login and password on Supernova supercomputer and check "Save this password in the connection file" and clik "OK" button
+* In the "Connection to ui.wcss.pl" window provide '''Name''' and '''Password''' (the same as for Supernova cluster), select '''Save this password in the connection file''' and click '''OK'''.
-* May can create virtual desktop by clicking "New Destop" button
+* You can create a virtual desktop by clicking '''New Desktop'''.
 [[Plik:NoMachine-select-virtual-desktop.png]]
-* In next screen one click "Create new virtual desktop" button and click "Continue" button
+* On the next screen click '''Create new virtual desktop''' and then '''Continue'''.
 [[Plik:NoMachine-connecting-to-the-server.png]]
-* In next screen we have information about acces to NoMachine control in right up corner or CRTL+ALT+O keys push. Click "Ok" on 4 next screens.
+* In the next window you are informed how to access the NoMachine control menu - by clicking the up-right corner of the window or pressing CRTL+ALT+O. Click '''Ok''' on 4 next steps.
 [[Plik:NoMachine-acces-display-and-screen-resolution-wizzard.png]]
@@ Linia 98: / Linia 99: @@
-* Up virtual dekstop screen resolution we can do in "Application Menu":"Settings":"Display". Minimal screen resolution for comfortable work is 1024x768.
+* To change the screen resolution of a virtual desktop go to '''Application Menu''' > '''Settings''' > '''Display'''. A minimal screen resolution for a comfortable work is 1024x768.