2023-02-20 16:50:10 -06:00
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### AniNIX/SSH | Basic configuration for listening daemon ###
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2020-10-08 16:33:19 -05:00
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2023-02-20 16:50:10 -06:00
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# Daemon spec
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2020-10-08 16:33:19 -05:00
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Port 22
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ListenAddress 0.0.0.0
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PrintMotd yes
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PrintLastLog yes
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StrictModes yes
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Protocol 2
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ChrootDirectory none
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2023-07-19 15:41:27 -05:00
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Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr,aes128-gcm@openssh.com
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2023-02-20 16:50:10 -06:00
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2020-10-08 16:33:19 -05:00
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# DSA and ECDSA are untrusted for vulnerabilites and backdoors. https://wiki.archlinux.org/index.php/SSH_keys
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# RSA and ED25519 are stable.
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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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# Network Performance
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2020-10-08 16:33:19 -05:00
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Compression yes
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ClientAliveInterval 5
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ClientAliveCountMax 3
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2023-02-20 16:50:10 -06:00
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# Forwarding options
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2020-10-08 16:33:19 -05:00
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AllowTcpForwarding no
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PermitTunnel no
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AllowAgentForwarding no
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X11Forwarding no
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X11DisplayOffset 10
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X11UseLocalhost no
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GatewayPorts no
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2023-02-20 16:50:10 -06:00
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# Override default of no subsystems to allow SFTP
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Subsystem sftp internal-sftp
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2020-10-08 16:33:19 -05:00
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2023-02-20 16:50:10 -06:00
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# Authentication
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PubkeyAuthentication yes
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AuthorizedKeysFile .ssh/authorized_keys
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PasswordAuthentication yes
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UsePAM yes
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ChallengeResponseAuthentication no
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HostbasedAuthentication no
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KerberosAuthentication no
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GSSAPIAuthentication no
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PermitRootLogin no
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PermitEmptyPasswords no
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2024-04-01 00:49:02 -05:00
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## By default, only ssh-allow or ldapusers are allowed to sftp
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AllowGroups ssh sftp ldapuser
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Match Group ldapuser,sftp
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ForceCommand internal-sftp
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ChrootDirectory /home
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## Special groups are allowed shell
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Match Group wheel,ssh-allow
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2020-10-08 16:33:19 -05:00
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AllowTcpForwarding yes
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PermitTunnel yes
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AllowAgentForwarding yes
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X11Forwarding yes
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2024-04-01 00:49:02 -05:00
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ForceCommand none
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ChrootDirectory none
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2020-10-08 16:33:19 -05:00
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2023-02-20 16:50:10 -06:00
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# Allow other packages to ship snippets
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Include /etc/ssh/includes/*
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