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Month: November 2013

Using Puttygen to create a ssh key and passwordless login with putty to Centos.

Posted on November 24, 2013November 24, 2013 by admin

The ssh password-less login works in a  simple way. Though sometime people find it confusing. The basics: >  Client side has a private key pointed to by >  Server side has the public key of the client.   On your client box create a public and private key set using (for putty) puttygen. (In linux…

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Quick tool to test if ssh port is accessible using nc

Posted on November 20, 2013 by admin

for i in {1..2000} ;do  if nc -z ec2-xxx-xxx-xxx-xxx.us-west-2.compute.amazonaws.com 22 ;then echo YEP ; else echo NOPE ; fi ; sleep 1 ; done   nJoy 😉  

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