OpenSSH
ssh -o PreferredAuthentications=password [email protected]OpenSSH define older things because why would people do updates
ssh -oKexAlgorithms=+diffie-hellman-group-exchange-sha1 -o HostKeyAlgorithms=+ssh-rsa [email protected]
Private Key File has to have the correct permissions
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@ WARNING: UNPROTECTED PRIVATE KEY FILE! @
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Permissions 0644 for '/Users/bob/private.key' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key "/Users/bob/private.key": bad permissions
[email protected]: Permission denied (publickey).Fix Permissions on Private Key File
sudo chmod 400 /Users/bob/private.keyConnect
ssh -i /Users/bob/private.key [email protected]