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Add your public SSH key to a server in one command

Terminal - Add your public SSH key to a server in one command
cat .ssh/id_rsa.pub | ssh hostname 'cat >> .ssh/authorized_keys'
2009-02-11 17:40:12
User: bendavis78
Functions: cat hostname ssh
13
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Down
Add your public SSH key to a server in one command

Just run the command, type your password, and that's the last time you need to enter your password for that server.

This assumes that the server supports publickey authentication. Also, the permissions on your home dir are 755, and the permissions on your .ssh dir are 700 (local and remote).

Add to favourites | Report as malicious

Alternatives

There are 3 alternatives - vote for the best!

Terminal - Alternatives

Know a better way?

If you can do better, submit your command here.

What others think

i had to use:

cat ~/.ssh/id_rsa.pub | ssh user@hostname 'cat >> ~/.ssh/authorized_keys'
Comment by katylava 226 weeks and 6 days ago

"ssh-copy-id" command is more easy to copy public SSH key.

ssh-copy-id -i .ssh/id_rsa.pub username:password@remotehost.co.jp
Comment by omizu 226 weeks and 5 days ago

Your point of view

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