2021-01-30 19:47:21 +01:00
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# RSA and Ed25519 are fine, but DSA is broken and ecdsa is suspicious
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2021-01-30 20:31:38 +01:00
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# Missing keys?
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# ssh-keygen -t ed25519 -N "" -f /etc/ssh/ssh_host_ed25519_key
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# ssh-keygen -t rsa -N "" -f /etc/ssh/ssh_host_rsa_key
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2021-01-30 19:47:21 +01:00
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HostKey /etc/ssh/ssh_host_rsa_key
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HostKey /etc/ssh/ssh_host_ed25519_key
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# Includes public keys in logins
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LogLevel VERBOSE
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2023-09-27 17:02:50 +02:00
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# No direct root login, keys might be ok, but audit trail...
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2021-01-30 20:18:41 +01:00
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PermitRootLogin no
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2023-09-27 17:02:50 +02:00
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#...unless we happen to be on SteamOS on Steam Deck where we probably don't
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# care about audit trail by user deck and where keyed SSH may be preferable
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# over having a password?
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#PermitRootLogin prohibit-password
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2021-01-30 19:47:21 +01:00
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# Passwords are bad
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PasswordAuthentication no
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2021-01-30 20:18:41 +01:00
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AuthenticationMethods publickey
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2021-01-30 20:31:38 +01:00
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# Log sftp level file access (read/write/etc.) that would not be easily logged otherwise.
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# Debian
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2021-01-30 20:18:41 +01:00
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#Subsystem sftp /usr/lib/ssh/sftp-server -f AUTHPRIV -l INFO
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2021-01-30 20:31:38 +01:00
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# Fedora
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#Subsystem sftp /usr/libexec/openssh/sftp-server -f AUTHPRIV -l INFO
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