Calling a function which uses expect from a shells script


 
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# 8  
Old 11-03-2011
@corona688

I have 38 servers .. how can I easily set the ssh keys for all the servers for password less logins.. and we have policy that passowds change for every 90 days ... will that effect the rsa keys ( do i need to create new again everytime i change my passwords)
# 9  
Old 11-03-2011
populating authorized_keys with expect

You won't need to create new keys every time your password expires.

If they demand a password for the key, that's also possible. I have a ssh key which I use for passwordless authentication to my collection of servers. Using ssh-agent I can type the password in once at the beginning of the day, login to my servers passwordlessly as much as I like, then kill the agent and logout at the end of the day. If you need to change the password, it's a matter of changing the password for your own key, not changing the keys on 40 servers.

---------- Post updated at 01:57 PM ---------- Previous update was at 01:51 PM ----------

better way than the perl script, I think.
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