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cluster:93 [2011/01/11 15:50] hmeij |
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===== SSH Keys ===== | ===== SSH Keys ===== | ||
- | Within the directory **/ | + | You can log in to host greentail |
- | You can also log in to host greentail directly ('' | + | Within the directory **/home/username/.ssh** there is a file named **kauthorized_keys**. |
- | + | Note: the software stack on host petaltail | |
- | Note: the software stack on host petaltail/ | + | |
* log into a host, then issue the command '' | * log into a host, then issue the command '' | ||
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* then copy the contents of / | * then copy the contents of / | ||
* you can have multiple public ssh key entries in this file | * you can have multiple public ssh key entries in this file | ||
+ | |||
+ | The file **known_hosts** contains server level ssh keys. This is necessary for MPI programs to log into compute nodes withouot a password prompt and submit your jobs. That file has been prepped for you. | ||
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