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fduran/gist:1870484

Created February 20, 2012 18:23
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Linux Passwordless SSH
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gistfile1.sh
# ssh without passwords, useful for unattended automatic scp/rsync-over-ssh copies etc
# www.fduran.com
# Create public key without password in origin server:
ssh-keygen -t dsa
# if ssh target port is not 22, add it (ex: -p 2020) in ssh-copy-id after 'ssh':
# nano /usr/bin/ssh-copy-id
# Upload public key to remote target server:
ssh-copy-id -i /root/.ssh/id_dsa.pub remote_ip
# test:
ssh -p 2020 remote_ip
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