So i followed documentation on how to put SHH via Putty, letter by letter. I coped “Public key for pasting into OpenSHH authorized_key file” from Putty Key Generator to paste it in my DO account. Double checked if i haven’t missed any part.
I set putty like it was told in documentation for Ubuntu (ip from DO, user: root, dir to my private key in SHH>Auth).
And after i hit open i get "No supported authentication methods available (server sent: publickey).
Remaking new keys doesn’t help.
I have choose DO because using PuTTY and update things looks really easy, but if there are errors from following guide its quite upsetting.
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if you want to do this by windows cmd prompt please read the steps first before typing the cmds:
1.In windows cmd prompt: “ssh-keygen” (this will generate id_rsa.pub and id_rsa key for windows REMEMBER TO PRESS ENTER WHEN ASKES YOU PASSWORD IF YOU WANT TO SSH TO SERVER WITHOUT PASSWORD)
2.In windows cmd prompt: “scp [location of windows id_rsa.pub] [linux_user]@[linux_IP/linux_hostname]:~/.ssh/authorized_keys” (this will copy windows pub key to linux server, the location of windows id_rsa.pub is shown when you gave the cmd ssh-keygen)
https://linux.org/threads/solved-how-to-ssh-from-windows-to-linux-via-ssh-key.35120/#post-125914
Hello, @demeo1988
No supported authentication methods available (server sent: publickey), it basically says that the server said it supported public key authentication only and PuTTY was not able to provide it. I will recommend you double-check the settings in PuTYY. You can check these tutorials:
https://docs.digitalocean.com/products/droplets/how-to/add-ssh-keys/create-with-putty/
You can try copying the key via ssh instead of using PuTTY. You can also use the ssh-copy-id command in order to do so. An example will be:
- ssh-copy-id -i ~/.ssh/mykey user@host
Hope that this helps! Regards, Alex
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If you want to do this with windows command prompt first install openssh in windows then
please read the steps first before following the steps :
1.In windows cmd prompt: “”“ssh-keygen”“” (this will generate id_rsa.pub and id_rsa key for windows REMEMBER TO PRESS ENTER WHEN ASKES YOU PASSWORD IF YOU WANT TO SSH TO SERVER WITHOUT PASSWORD)
2.In windows cmd prompt: “”“scp [location of windows id_rsa.pub] [linux_user]@[linux_IP/linux_hostname]:~/.ssh/authorized_keys”“” (this will copy windows pub key to linux server, the location of windows id_rsa.pub is shown when you gave the cmd ssh-keygen)
https://linux.org/threads/solved-how-to-ssh-from-windows-to-linux-via-ssh-key.35120/#post-125914