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--- os:linux:set:deamon:etc_ssh_sshd_config.html [2018/02/17 01:01]
kurihara
+++ os:linux:set:deamon:etc_ssh_sshd_config.html [2018/02/17 23:53]
kurihara ↷ Page moved from os:linux:set:kernel:etc_ssh_sshd_config.html to os:linux:set:deamon:etc_ssh_sshd_config.html
@@ Line 1: / Line 1: @@
 [[os:linux:set:index.html]]
-====== /etc/ssh/sshd_config======
+====== /etc/ssh/sshd_config Example Configuration======
+\\
+{{INLINETOC}}
+\\
 ===== My /etc/security/limits.conf =====
@@ Line 11: / Line 14: @@
 # -rw-r--r--  root root
 #
+# man 5 sshd_config
 #===============================================================================
+Port 22
+Protocol 2
 # HostKeys for protocol version 2
@@ Line 23: / Line 30: @@
 # Authentication:
-PermitRootLogin yes
+PermitRootLogin no
 AuthorizedKeysFile      .ssh/authorized_keys
 PermitEmptyPasswords no
@@ Line 38: / Line 45: @@
 UsePrivilegeSeparation sandbox          # Default for new installations.
 UseDNS no
+MaxStartups 100:30:200
 # Accept locale-related environment variables
@@ Line 209: / Line 216: @@
 </sxh>
+\\
+===== Ubuntu 16.0.4 Default /etc/security/limits.conf =====
+<sxh bash toolbar:false gutter:false>
+# Package generated configuration file
+# See the sshd_config(5) manpage for details
+# What ports, IPs and protocols we listen for
+Port 22
+# Use these options to restrict which interfaces/protocols sshd will bind to
+#ListenAddress ::
+#ListenAddress 0.0.0.0
+Protocol 2
+# HostKeys for protocol version 2
+HostKey /etc/ssh/ssh_host_rsa_key
+HostKey /etc/ssh/ssh_host_dsa_key
+HostKey /etc/ssh/ssh_host_ecdsa_key
+HostKey /etc/ssh/ssh_host_ed25519_key
+#Privilege Separation is turned on for security
+UsePrivilegeSeparation yes
+# Lifetime and size of ephemeral version 1 server key
+KeyRegenerationInterval 3600
+ServerKeyBits 1024
+# Logging
+SyslogFacility AUTH
+LogLevel INFO
+# Authentication:
+LoginGraceTime 120
+PermitRootLogin prohibit-password
+StrictModes yes
+RSAAuthentication yes
+PubkeyAuthentication yes
+#AuthorizedKeysFile     %h/.ssh/authorized_keys
+# Don't read the user's ~/.rhosts and ~/.shosts files
+IgnoreRhosts yes
+# For this to work you will also need host keys in /etc/ssh_known_hosts
+RhostsRSAAuthentication no
+# similar for protocol version 2
+HostbasedAuthentication no
+# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
+#IgnoreUserKnownHosts yes
+# To enable empty passwords, change to yes (NOT RECOMMENDED)
+PermitEmptyPasswords no
+# Change to yes to enable challenge-response passwords (beware issues with
+# some PAM modules and threads)
+ChallengeResponseAuthentication no
+# Change to no to disable tunnelled clear text passwords
+#PasswordAuthentication yes
+# Kerberos options
+#KerberosAuthentication no
+#KerberosGetAFSToken no
+#KerberosOrLocalPasswd yes
+#KerberosTicketCleanup yes
+# GSSAPI options
+#GSSAPIAuthentication no
+#GSSAPICleanupCredentials yes
+X11Forwarding yes
+X11DisplayOffset 10
+PrintMotd no
+PrintLastLog yes
+TCPKeepAlive yes
+#UseLogin no
+#MaxStartups 10:30:60
+#Banner /etc/issue.net
+# Allow client to pass locale environment variables
+AcceptEnv LANG LC_*
+Subsystem sftp /usr/lib/openssh/sftp-server
+# Set this to 'yes' to enable PAM authentication, account processing,
+# and session processing. If this is enabled, PAM authentication will
+# be allowed through the ChallengeResponseAuthentication and
+# PasswordAuthentication.  Depending on your PAM configuration,
+# PAM authentication via ChallengeResponseAuthentication may bypass
+# the setting of "PermitRootLogin without-password".
+# If you just want the PAM account and session checks to run without
+# PAM authentication, then enable this but set PasswordAuthentication
+# and ChallengeResponseAuthentication to 'no'.
+UsePAM yes
+</sxh>
 \\

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