Remote SSH without reentering Password

Asked Sep 26 '17 at 03:53

Active Aug 31 '21 at 19:53

Viewed 119 times

I am trying to loop through a list of remote servers, ssh to them and get hardware info, but this requires sudo password, and I don't want to have to type in password for each loop, and unsure how to accomplish that. My script below:

#!/bin/bash

for i in $(cat server-list.txt); do 
    ssh -t username@${i} 'sudo -s <dmidecode -t 1>';
done

Note: all system commands require sudo password.

edited Aug 31 '21 at 19:53

Kara

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asked Sep 26 '17 at 03:53

ghenzi83

You can use sshpass - https://stackoverflow.com/questions/24454037/pass-a-password-to-ssh-in-pure-bash – Sep 26 '17 at 04:08
Appreciate your response. I'll give that a try. – ghenzi83 Sep 26 '17 at 14:49
See: https://stackoverflow.com/questions/10310299/proper-way-to-sudo-over-ssh/53189456#53189456 – ofirule Mar 25 '19 at 16:08

Remote SSH without reentering Password

0 Answers0