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December 20, 2015 20:39
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copy your public key to the authorized_keys file on a remote machine
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| cat ~/.ssh/id_rsa.pub | ssh root@server "(cat > tmp.pubkey ; mkdir -p .ssh ; touch .ssh/authorized_keys ; sed -i.bak -e '/$(awk '{print $NF}' ~/.ssh/id_rsa.pub)/d' .ssh/authorized_keys; cat tmp.pubkey >> .ssh/authorized_keys; rm tmp.pubkey)" |
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