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January 16, 2020 04:38
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SSH Login - No Password
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| #!/bin/bash | |
| echo "Enter ssh username & host you want to add your key to in the following format: [email protected]" | |
| read host | |
| IP=$(curl -Sfs https://wtfismyip.com/text) | |
| KEY=$(cat ~/.ssh/id_rsa.pub) | |
| echo 'Adding Key to '$host': from="'$IP'"' $KEY | |
| echo 'from="'$IP'"' $KEY | ssh $host 'cat >> ~/.ssh/authorized_keys' | |
| exit; |
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| IP=$(curl -Sfs https://wtfismyip.com/text) && KEY=$(cat ~/.ssh/id_rsa.pub) && echo 'from="'$IP'"' $KEY | ssh user@host 'cat >> ~/.ssh/authorized_keys' |
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Sometime this doesn't work and you still need to enter a password..
Try the following:
Put the public key in .ssh/authorized_keys2
mv authorized_keys authorized_keys2Change the permissions of .ssh to 700
chmod 700 .sshChange the permissions of .ssh/authorized_keys2 to 640
chmod 640 authorized_keys2