Differenze

Queste sono le differenze tra la revisione selezionata e la versione attuale della pagina.

Link a questa pagina di confronto

Entrambe le parti precedenti la revisione Revisione precedente
Prossima revisione 		Revisione precedente
vlsi:workbook:computing:remote [22/08/2013 20:06]
pacher 		vlsi:workbook:computing:remote [09/04/2014 17:14] (versione attuale)
pacher
Linea 162: Linea 162:
    * //​[[http://​www.linux.ucla.edu/​~phaethon/​xming_cadence/​xming_cadence.html]]//​    * //​[[http://​www.linux.ucla.edu/​~phaethon/​xming_cadence/​xming_cadence.html]]//​
  
-===== Remote desktop access with NX Client =====+====== Remote desktop access with NX Client ​======
  
 NX Client dovrebbe essere.... piu' veloce! e quindi si dovrebbe riuscire ​ NX Client dovrebbe essere.... piu' veloce! e quindi si dovrebbe riuscire ​
 ad aprire cadence anche con meno banda! Esiste per Mac, Linux e Windows ad aprire cadence anche con meno banda! Esiste per Mac, Linux e Windows
-tranquillamente+tranquillamente. Peccato che NX client funziona SOLO se sulla macchina 
 +su cui voglio collegarmi eltxxx.to.infn e' installato e correttamente configurato  
 +NX server !!!!!!
  
  
 As an alternative to a SSH connection, you can try a remote desktop access with the  As an alternative to a SSH connection, you can try a remote desktop access with the 
-NX Client tool. Only a limited number of simultanous connections are allowed, thus  +NX Client tool. 
-there is no guarantee that you can access the server at any moment.+
 To set a remote desktop access, you must install the NX Client for Windows or NX Client ​ To set a remote desktop access, you must install the NX Client for Windows or NX Client ​
 for Linux in your computer. In the case of Windows, you must also install the "​nxfonts-75dpi"​ for Linux in your computer. In the case of Windows, you must also install the "​nxfonts-75dpi"​
Linea 182: Linea 183:
  
  
 +
 +====== Setting up a VNC connection ======
 +
 +
 +Page:
 +
 +[[vlsi:​workbook:​computing:​remote:​vnc|VNC VLSI]]
  
  
Linea 197: Linea 205:
 through a simple ''​ssh''​. through a simple ''​ssh''​.
  
-However, sometimes you might need to access your VLSI account at home or from another ​insitute. +However, sometimes you might need to access your VLSI account at home or from another ​institute. 
 To do this, you must first connect through <​nowiki>​SSH</​nowiki>​ to a machine of the INFN computing cluster. To do this, you must first connect through <​nowiki>​SSH</​nowiki>​ to a machine of the INFN computing cluster.
 If you don't have an INFN computing account read [[computing_accounts|here]] how to obtain it. If you don't have an INFN computing account read [[computing_accounts|here]] how to obtain it.
Linea 250: Linea 258:
 [[http://​en.wikipedia.org/​wiki/​SSH_File_Transfer_Protocol|SSH File Transfer Protocol (SFTP)]] [[http://​en.wikipedia.org/​wiki/​SSH_File_Transfer_Protocol|SSH File Transfer Protocol (SFTP)]]
 programs can be performed. ​ programs can be performed. ​
 +
 +
 +:!: //​**Note**//​ \\
 +It's possible to disable ''​scp''​ and ''​sftp''​ and have only SSH access, quindi
 +tutto il seguito ha senso solo se la remote machine e' configurata per permetter scp/sftp!
 +Il permesso viene definito nel file di configurazione di ssh ''/​etc/​ssh/​sshd_config''​
 +
 +<​code>​
 +# override default of no subsystems
 +Subsystem sftp ​   /​usr/​libexec/​openssh/​sftp-server
 +</​code>​
 +
 +Se questa linea e' commentata... allora niente scp/sfp sulla macchina!
 +
  
 ===== ===== ===== =====
Linea 597: Linea 619:
 \\ \\
 **Performing <​nowiki>​SSH</​nowiki>​ login and SCP without password** **Performing <​nowiki>​SSH</​nowiki>​ login and SCP without password**
 +
 +:!: //​**Note**//​ \\
 +Tutto questo funziona SOLO se ''/​etc/​ssh/​sshd_config''​ sulla server machine e' stato configurato per 
 +permettere il login con un certificato!
 +
 +<​code>​
 +#​PubkeyAuthentication yes
 +</​code>​
 +
 +di default e' commentato!
 +
 +
  
 Enter your password every time you want to ssh into you machine is quite annoying! Enter your password every time you want to ssh into you machine is quite annoying!