-
Notifications
You must be signed in to change notification settings - Fork 41
/
sshd_config
121 lines (95 loc) · 3.26 KB
/
sshd_config
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
# $OpenBSD: sshd_config,v 1.103 2018/04/09 20:41:22 tj Exp $
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.
# The strategy used for options in the default sshd_config shipped with
# OpenSSH is to specify options with their default value where
# possible, but leave them commented. Uncommented options override the
# default value.
# (!) see OpenSSH Certificate Authority guide at
# https://github.com/vedetta-com/vedetta/blob/master/src/usr/local/share/doc/vedetta/OpenSSH_Principals.md
#Port 22
#AddressFamily any
#ListenAddress 0.0.0.0
#ListenAddress ::
#HostKey /etc/ssh/ssh_host_rsa_key
#HostKey /etc/ssh/ssh_host_ecdsa_key
#HostKey /etc/ssh/ssh_host_ed25519_key
# https://man.openbsd.org/sshd_config.5#HostKeyAlgorithms
#HostKeyAlgorithms [email protected],ssh-ed25519
#HostCertificate /etc/ssh/ssh_host_ed25519_key-cert.pub
#TrustedUserCAKeys /etc/ssh/ca/.ssh/ssh_ca_ed25519.pub
#RevokedKeys /etc/ssh/ca/ssh_ca.krl
# https://man.openbsd.org/sshd_config.5#CASignatureAlgorithms
#CASignatureAlgorithms ssh-ed25519
# Ciphers and keying
#RekeyLimit default none
# Logging
#SyslogFacility AUTH
#LogLevel INFO
# Authentication:
AllowGroups wheel dsync
LoginGraceTime 1m # default: 2m
PermitRootLogin no
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10
#PubkeyAuthentication yes
# http://man.openbsd.org/sshd_config.5#PubkeyAcceptedKeyTypes
#PubkeyAcceptedKeyTypes [email protected],ssh-ed25519
# The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
# but this is overridden so installations will only check .ssh/authorized_keys
#AuthorizedKeysFile none # default: .ssh/authorized_keys
# http://man.openbsd.org/sshd_config.5#AuthorizedPrincipalsFile
#AuthorizedPrincipalsFile /etc/ssh/principals/%u # default: none
#AuthorizedKeysCommand none
#AuthorizedKeysCommandUser nobody
# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
#HostbasedAuthentication no
# Change to yes if you don't trust ~/.ssh/known_hosts for
# HostbasedAuthentication
#IgnoreUserKnownHosts no
# Don't read the user's ~/.rhosts and ~/.shosts files
#IgnoreRhosts yes
# To disable tunneled clear text passwords, change to no here!
#PasswordAuthentication no # default: yes
#PermitEmptyPasswords no
# Change to no to disable s/key passwords
#ChallengeResponseAuthentication yes
#AllowAgentForwarding yes
AllowTcpForwarding no # default: yes
#GatewayPorts no
#X11Forwarding no
#X11DisplayOffset 10
#X11UseLocalhost yes
#PermitTTY yes
#PrintMotd yes
#PrintLastLog yes
#TCPKeepAlive yes
#PermitUserEnvironment no
#Compression delayed
#ClientAliveInterval 0
#ClientAliveCountMax 3
#UseDNS no
#PidFile /var/run/sshd.pid
#MaxStartups 10:30:100
#PermitTunnel no
#ChrootDirectory none
#VersionAddendum none
# no default banner path
Banner /etc/ssh/sshd_banner # default: none
# override default of no subsystems
Subsystem sftp internal-sftp # internal-sftp for ChrootDirectory
# default: /usr/libexec/sftp-server
# Example of overriding settings on a per-user basis
#Match User anoncvs
# X11Forwarding no
# AllowTcpForwarding no
# PermitTTY no
# ForceCommand cvs server
Match Group wheel
AllowTcpForwarding yes
# PermitOpen host:port
Match User dsync
AllowTcpForwarding no
PasswordAuthentication no
Banner none