Copy your ssh public key to a server from a machine that doesn't have ssh-copy-id
19 Alternatives + Submit Alt
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86ssh-copy-id username@hostname
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Same as original just no $ at start
5ssh-copy-id user@host -
This one is a bit more robust -- the remote machine may not have an .ssh directory, and it may not have an authorized_keys file, but if it does already, and you want to replace your ssh public key for some reason, this will work in that case as well, without duplicating the entry.
4cat ~/.ssh/id_rsa.pub | ssh <REMOTE> "(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)" -
Alternative for machines without ssh-copy-id
2cat ~/.ssh/id_rsa.pub | ssh user@host 'cat >> ~/.ssh/authorized_keys' -
Alternative for machines without ssh-copy-id
2cat ~/.ssh/id_rsa.pub | ssh user@host 'cat >> ~/.ssh/authorized_keys'
What do you think?
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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ssh-copy-id user@hostssh-copy-id '-p 12345 user@machine'cat ~/.ssh/id_rsa.pub | ssh user@machine "[ -d ~/.ssh ] || (mkdir ~/.ssh && chmod 700 ~/.ssh); cat >> ~/.ssh/authorized_keys"