sshd_config revision 1.1.1.12 1 # $OpenBSD: sshd_config,v 1.98 2016/02/17 05:29:04 djm Exp $
2
3 # This is the sshd server system-wide configuration file. See
4 # sshd_config(5) for more information.
5
6 # The strategy used for options in the default sshd_config shipped with
7 # OpenSSH is to specify options with their default value where
8 # possible, but leave them commented. Uncommented options override the
9 # default value.
10
11 #Port 22
12 #AddressFamily any
13 #ListenAddress 0.0.0.0
14 #ListenAddress ::
15
16 # The default requires explicit activation of protocol 1
17 #Protocol 2
18
19 # HostKey for protocol version 1
20 #HostKey /etc/ssh/ssh_host_key
21 # HostKeys for protocol version 2
22 #HostKey /etc/ssh/ssh_host_rsa_key
23 #HostKey /etc/ssh/ssh_host_dsa_key
24 #HostKey /etc/ssh/ssh_host_ecdsa_key
25 #HostKey /etc/ssh/ssh_host_ed25519_key
26
27 # Lifetime and size of ephemeral version 1 server key
28 #KeyRegenerationInterval 1h
29 #ServerKeyBits 1024
30
31 # Ciphers and keying
32 #RekeyLimit default none
33
34 # Logging
35 # obsoletes QuietMode and FascistLogging
36 #SyslogFacility AUTH
37 #LogLevel INFO
38
39 # Authentication:
40
41 #LoginGraceTime 2m
42 #PermitRootLogin prohibit-password
43 #StrictModes yes
44 #MaxAuthTries 6
45 #MaxSessions 10
46
47 #RSAAuthentication yes
48 #PubkeyAuthentication yes
49
50 # The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
51 # but this is overridden so installations will only check .ssh/authorized_keys
52 AuthorizedKeysFile .ssh/authorized_keys
53
54 #AuthorizedPrincipalsFile none
55
56 #AuthorizedKeysCommand none
57 #AuthorizedKeysCommandUser nobody
58
59 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
60 #RhostsRSAAuthentication no
61 # similar for protocol version 2
62 #HostbasedAuthentication no
63 # Change to yes if you don't trust ~/.ssh/known_hosts for
64 # RhostsRSAAuthentication and HostbasedAuthentication
65 #IgnoreUserKnownHosts no
66 # Don't read the user's ~/.rhosts and ~/.shosts files
67 #IgnoreRhosts yes
68
69 # To disable tunneled clear text passwords, change to no here!
70 #PasswordAuthentication yes
71 #PermitEmptyPasswords no
72
73 # Change to no to disable s/key passwords
74 #ChallengeResponseAuthentication yes
75
76 #AllowAgentForwarding yes
77 #AllowTcpForwarding yes
78 #GatewayPorts no
79 #X11Forwarding no
80 #X11DisplayOffset 10
81 #X11UseLocalhost yes
82 #PermitTTY yes
83 #PrintMotd yes
84 #PrintLastLog yes
85 #TCPKeepAlive yes
86 #UseLogin no
87 #UsePrivilegeSeparation sandbox
88 #PermitUserEnvironment no
89 #Compression delayed
90 #ClientAliveInterval 0
91 #ClientAliveCountMax 3
92 #UseDNS no
93 #PidFile /var/run/sshd.pid
94 #MaxStartups 10:30:100
95 #PermitTunnel no
96 #ChrootDirectory none
97 #VersionAddendum none
98
99 # no default banner path
100 #Banner none
101
102 # override default of no subsystems
103 Subsystem sftp /usr/libexec/sftp-server
104
105 # Example of overriding settings on a per-user basis
106 #Match User anoncvs
107 # X11Forwarding no
108 # AllowTcpForwarding no
109 # PermitTTY no
110 # ForceCommand cvs server
111