Created
August 17, 2015 00:32
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Secure OpenSSH server config
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| Port 22 | |
| Protocol 2 | |
| AddressFamily inet | |
| #AllowUsers recommended | |
| AllowUsers someuser,someotheruser | |
| AllowGroups someadmingroup | |
| AllowTcpForwarding yes | |
| Banner /etc/banner | |
| ChallengeResponseAuthentication no | |
| ClientAliveInterval 300 | |
| ClientAliveCountMax 3 | |
| Compression yes | |
| GatewayPorts no | |
| LogLevel VERBOSE | |
| LoginGraceTime 50s | |
| MaxAuthTries 6 | |
| MaxStartups 10 | |
| PasswordAuthentication no | |
| PermitEmptyPasswords no | |
| PermitRootLogin no | |
| PermitUserEnvironment no | |
| PidFile /var/run/sshd.pid | |
| PrintLastLog yes | |
| PrintMotd no | |
| PubkeyAuthentication yes | |
| StrictModes yes | |
| Subsystem sftp /usr/libexec/sftp-server | |
| SyslogFacility AUTH | |
| TCPKeepAlive no | |
| UseDNS no | |
| UseLogin no | |
| UsePrivilegeSeparation yes | |
| X11DisplayOffset 10 | |
| X11Forwarding no | |
| X11UseLocalhost yes | |
| Ciphers aes256-ctr,aes192-ctr,aes128-ctr | |
| MACs hmac-sha2-512-96,hmac-sha2-512,hmac-sha2-256-96,hmac-sha2-256,hmac-sha1-96,hmac-sha1 | |
| KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group14-sha1 | |
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