2020-01-05 22:35:15 -01:00
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# /etc/ssh/sshd_config
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#
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# This is the sshd server system-wide configuration file. See
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# sshd_config(5) for more information.
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2020-11-25 12:45:46 -01:00
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Port 22
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2020-01-05 22:35:15 -01:00
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#AddressFamily any
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2021-05-02 13:29:21 +00:00
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ListenAddress 0.0.0.0
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ListenAddress ::
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2020-01-05 22:35:15 -01:00
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#HostKey /etc/ssh/ssh_host_rsa_key
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#HostKey /etc/ssh/ssh_host_dsa_key
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#HostKey /etc/ssh/ssh_host_ecdsa_key
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HostKey /etc/ssh/ssh_host_ed25519_key
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# Limit Host Key Algorithms
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2020-01-06 14:13:42 -01:00
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HostKeyAlgorithms ssh-ed25519-cert-v01@openssh.com,ssh-ed25519
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2020-01-05 22:35:15 -01:00
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# Limit Key Exchange Algorithms
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KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256
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Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
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MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com
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# Logging
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#SyslogFacility AUTH
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LogLevel VERBOSE
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#LoginGraceTime 2m
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2021-05-02 13:29:21 +00:00
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PermitRootLogin yes
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2020-01-05 22:35:15 -01:00
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#StrictModes yes
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2021-05-02 13:29:21 +00:00
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MaxAuthTries 3
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2020-01-05 22:35:15 -01:00
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MaxSessions 4
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2021-05-02 13:29:21 +00:00
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# Only allow root to login
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AllowGroups root
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2020-01-05 22:35:15 -01:00
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# The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
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# but this is overridden so installations will only check .ssh/authorized_keys
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AuthorizedKeysFile .ssh/authorized_keys
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# To disable tunneled clear text passwords, change to no here!
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PasswordAuthentication no
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# Change to no to disable s/key passwords
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ChallengeResponseAuthentication no
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# Set this to 'yes' to enable PAM authentication, account processing,
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# and session processing. If this is enabled, PAM authentication will
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# be allowed through the ChallengeResponseAuthentication and
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# PasswordAuthentication. Depending on your PAM configuration,
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# PAM authentication via ChallengeResponseAuthentication may bypass
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# the setting of "PermitRootLogin without-password".
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# If you just want the PAM account and session checks to run without
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# PAM authentication, then enable this but set PasswordAuthentication
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# and ChallengeResponseAuthentication to 'no'.
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UsePAM yes
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AllowAgentForwarding no
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2021-05-02 13:29:21 +00:00
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AllowTcpForwarding yes
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2020-01-05 22:35:15 -01:00
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#GatewayPorts no
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#X11Forwarding no
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#X11DisplayOffset 10
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#X11UseLocalhost yes
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#PermitTTY yes
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PrintMotd no
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PrintLastLog yes
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TCPKeepAlive no
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#UseLogin no
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#PermitUserEnvironment no
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Compression delayed
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ClientAliveInterval 300
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ClientAliveCountMax 2
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#UseDNS no
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#PidFile /run/sshd.pid
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#MaxStartups 10:30:100
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#PermitTunnel no
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#ChrootDirectory none
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#VersionAddendum none
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# override default of no subsystems
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Subsystem sftp /usr/lib64/misc/sftp-server
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