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sshd_config

SNIPPET_TEXT:

1. # Package generated configuration file
2. # See the sshd_config(5) manpage for details
3.  
4. # What ports, IPs and protocols we listen for
5. Port xxxxx
6. # Use these options to restrict which interfaces/protocols sshd will bind to
7. #ListenAddress ::
8. #ListenAddress 0.0.0.0
9. Protocol 2
10. # HostKeys for protocol version 2
11. HostKey /etc/ssh/ssh_host_rsa_key
12. HostKey /etc/ssh/ssh_host_dsa_key
13. HostKey /etc/ssh/ssh_host_ecdsa_key
14. HostKey /etc/ssh/ssh_host_ed25519_key
15. #Privilege Separation is turned on for security
16. UsePrivilegeSeparation yes
17.  
18. # Lifetime and size of ephemeral version 1 server key
19. KeyRegenerationInterval 3600
20. ServerKeyBits 1024
21.  
22. # Logging
23. SyslogFacility AUTH
24. LogLevel INFO
25.  
26. # Authentication:
27. LoginGraceTime 45
28. PermitRootLogin no
29. StrictModes yes
30.  
31. RSAAuthentication yes
32. PubkeyAuthentication yes
33. #AuthorizedKeysFile     %h/.ssh/authorized_keys
34.  
35. # Don't read the user's ~/.rhosts and ~/.shosts files
36. IgnoreRhosts yes
37. # For this to work you will also need host keys in /etc/ssh_known_hosts
38. RhostsRSAAuthentication no
39. # similar for protocol version 2
40. HostbasedAuthentication no
41. # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
42. #IgnoreUserKnownHosts yes
43.  
44. # To enable empty passwords, change to yes (NOT RECOMMENDED)
45. PermitEmptyPasswords no
46.  
47. # Change to yes to enable challenge-response passwords (beware issues with
48. # some PAM modules and threads)
49. ChallengeResponseAuthentication no
50.  
51. # Change to no to disable tunnelled clear text passwords
52. PasswordAuthentication no
53. MaxAuthTries 2
54. AllowUsers user
55. # Kerberos options
56. #KerberosAuthentication no
57. #KerberosGetAFSToken no
58. #KerberosOrLocalPasswd yes
59. #KerberosTicketCleanup yes
60.  
61. # GSSAPI options
62. #GSSAPIAuthentication no
63. #GSSAPICleanupCredentials yes
64.  
65. X11Forwarding yes
66. X11DisplayOffset 10
67. PrintMotd no
68. PrintLastLog yes
69. TCPKeepAlive yes
70. #UseLogin no
71.  
72. #MaxStartups 10:30:60
73. #Banner /etc/issue.net
74.  
75. # Allow client to pass locale environment variables
76. AcceptEnv LANG LC_*
77.  
78. Subsystem sftp /usr/lib/openssh/sftp-server
79.  
80. # Set this to 'yes' to enable PAM authentication, account processing,
81. # and session processing. If this is enabled, PAM authentication will
82. # be allowed through the ChallengeResponseAuthentication and
83. # PasswordAuthentication.  Depending on your PAM configuration,
84. # PAM authentication via ChallengeResponseAuthentication may bypass
85. # the setting of "PermitRootLogin without-password".
86. # If you just want the PAM account and session checks to run without
87. # PAM authentication, then enable this but set PasswordAuthentication
88. # and ChallengeResponseAuthentication to 'no'.
89. UsePAM yes

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