Difference between revisions of "SSH"

From HCL
Jump to: navigation, search
(New page: To set up passwordless SSH, there are three main things to do: * generate a pair of public/private keys on your local computer * copy the public key from the source computer to th...)
 
Line 10: Line 10:
  
 
http://www.stearns.org/doc/ssh-techniques.current.html
 
http://www.stearns.org/doc/ssh-techniques.current.html
 +
 +
== Making life with SSH on HCL easier ==
 +
 +
Here is how you can set up the access to any machine as a
 +
 +
Host csserver
 +
  User kdichev
 +
  Hostname csserver.ucd.ie
 +
Host heterogeneous
 +
  User kiril
 +
  Hostname heterogeneous.ucd.ie
 +
  ProxyCommand ssh -qax csserver nc %h %p
 +
Host hcl01
 +
  Hostname hcl01.ucd.ie
 +
  ProxyCommand ssh -qax heterogeneous nc %h %p

Revision as of 18:36, 15 February 2010

To set up passwordless SSH, there are three main things to do:

   * generate a pair of public/private keys on your local computer
   * copy the public key from the source computer to the target computer's authorized_keys file
   * check the permissions. 

You can repeat that transitively for "A->B->C". You can use the initial pair of keys everywhere.

See here for details:

http://www.stearns.org/doc/ssh-techniques.current.html

Making life with SSH on HCL easier

Here is how you can set up the access to any machine as a

Host csserver
  User kdichev
  Hostname csserver.ucd.ie
Host heterogeneous
  User kiril
  Hostname heterogeneous.ucd.ie
  ProxyCommand ssh -qax csserver nc %h %p
Host hcl01
  Hostname hcl01.ucd.ie
  ProxyCommand ssh -qax heterogeneous nc %h %p