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vlsi:workbook:computing:remote [24/08/2013 03:01] pacher |
vlsi:workbook:computing:remote [11/12/2013 20:26] panati |
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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. | ||
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[[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! | ||
+ | |||
===== ===== | ===== ===== | ||
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\\ | \\ | ||
**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! |