SSH: All configured authentication methods failed.

[cweijan]

Update: This issue has been resolved in version 6.6.0, please update the extension.

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This error may occur when you connect using a key.

openssh no longer supports the ssh-rsa algorithm after openssh version 8.8, and you use the ssh-rsa key, so the server refuses the connection, there are two ways to solve this problem.

• Execute the following commands on the server to support the ssh-rsa algorithm.
  sed -i '1i PubkeyAcceptedKeyTypes=+ssh-rsa\nPubkeyAcceptedAlgorithms +ssh-rsa' /etc/ssh/sshd_config && service ssh restart

• Generate ed25519 key pair, and connect using the new key pair.
  ssh-keygen -t ed25519

[yxm9264]

不能在扩展这边解决这个问题嘛，操作服务器是比较麻烦的事情。😭

[cweijan]

@yxm9264 使用ssh-keygen -t ed25519生成键值对, 然后把公钥授权到服务器就是比较轻量的方式.

It doesn't work for me,
each client works fine, ms, as usual, doesn't work at all

[cweijan]

Sorry, but I have no control over it, you can only save a connection using native mode.

[jesse-dot-id]

Hello, my private key works fine using the same configuration in Datagrip, so I'm not sure why it wouldn't work within this extension if the problem is OpenSSH.

Edit: Sorry, this was 100% user error. On the SSH connection, I was using the wrong username by mistake. My RSA key works fine with the correct username, for what it's worth. It's possible someone else is making the same mistake.

[cweijan]

@jstilwell HI, this issue has been resolved in version 6.6.0, and it is now possible to connect without any modifications.