diff -up openssh-7.7p1/ssh_config.redhat openssh-7.7p1/ssh_config
--- openssh-7.7p1/ssh_config.redhat 2018-04-02 07:38:28.000000000 +0200
+++ openssh-7.7p1/ssh_config 2018-07-03 10:44:06.522245125 +0200
@@ -44,3 +44,7 @@
# VisualHostKey no
# ProxyCommand ssh -q -W %h:%p gateway.example.com
# RekeyLimit 1G 1h
+#
+# To modify the system-wide ssh configuration, create a *.conf file under
+# /etc/ssh/ssh_config.d/ which will be automatically included below
+Include /etc/ssh/ssh_config.d/*.conf
diff -up openssh-7.7p1/ssh_config_redhat.redhat openssh-7.7p1/ssh_config_redhat
--- openssh-7.7p1/ssh_config_redhat.redhat 2018-07-03 10:44:06.522245125 +0200
+++ openssh-7.7p1/ssh_config_redhat 2018-07-03 10:44:06.522245125 +0200
@@ -0,0 +1,21 @@
+# The options here are in the "Match final block" to be applied as the last
+# options and could be potentially overwritten by the user configuration
+Match final all
+ # Follow system-wide Crypto Policy, if defined:
+ Include /etc/crypto-policies/back-ends/openssh.config
+
+ GSSAPIAuthentication yes
+
+# If this option is set to yes then remote X11 clients will have full access
+# to the original X11 display. As virtually no X11 client supports the untrusted
+# mode correctly we set this to yes.
+ ForwardX11Trusted yes
+
+# Send locale-related environment variables
+ SendEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
+ SendEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
+ SendEnv LC_IDENTIFICATION LC_ALL LANGUAGE
+ SendEnv XMODIFIERS
+
+# Uncomment this if you want to use .local domain
+# Host *.local
+# CheckHostIP no
diff -up openssh-7.7p1/sshd_config.0.redhat openssh-7.7p1/sshd_config.0
--- openssh-7.7p1/sshd_config.0.redhat 2018-04-02 07:39:27.000000000 +0200
+++ openssh-7.7p1/sshd_config.0 2018-07-03 10:44:06.523245133 +0200
@@ -872,9 +872,9 @@ DESCRIPTION
SyslogFacility
Gives the facility code that is used when logging messages from
- sshd(8). The possible values are: DAEMON, USER, AUTH, LOCAL0,
- LOCAL1, LOCAL2, LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7. The
- default is AUTH.
+ sshd(8). The possible values are: DAEMON, USER, AUTH, AUTHPRIV,
+ LOCAL0, LOCAL1, LOCAL2, LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7.
+ The default is AUTH.
TCPKeepAlive
Specifies whether the system should send TCP keepalive messages
diff -up openssh-7.7p1/sshd_config.5.redhat openssh-7.7p1/sshd_config.5
--- openssh-7.7p1/sshd_config.5.redhat 2018-04-02 07:38:28.000000000 +0200
+++ openssh-7.7p1/sshd_config.5 2018-07-03 10:44:06.523245133 +0200
@@ -1461,7 +1461,7 @@ By default no subsystems are defined.
.It Cm SyslogFacility
Gives the facility code that is used when logging messages from
.Xr sshd 8 .
-The possible values are: DAEMON, USER, AUTH, LOCAL0, LOCAL1, LOCAL2,
+The possible values are: DAEMON, USER, AUTH, AUTHPRIV, LOCAL0, LOCAL1, LOCAL2,
LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7.
The default is AUTH.
.It Cm TCPKeepAlive
diff -up openssh-7.7p1/sshd_config.redhat openssh-7.7p1/sshd_config
--- openssh-7.7p1/sshd_config.redhat 2018-04-02 07:38:28.000000000 +0200
+++ openssh-7.7p1/sshd_config 2018-07-03 10:45:16.950782466 +0200
@@ -10,20 +10,34 @@
# possible, but leave them commented. Uncommented options override the
# default value.
+# If you want to change the port on a SELinux system, you have to tell
+# SELinux about this change.
+# semanage port -a -t ssh_port_t -p tcp #PORTNUMBER
+#
#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
+HostKey /etc/ssh/ssh_host_rsa_key
+HostKey /etc/ssh/ssh_host_ecdsa_key
+HostKey /etc/ssh/ssh_host_ed25519_key
# Ciphers and keying
#RekeyLimit default none
+# System-wide Crypto policy:
+# This system is following system-wide crypto policy. The changes to
+# Ciphers, MACs, KexAlgoritms and GSSAPIKexAlgorithsm will not have any
+# effect here. They will be overridden by command-line options passed on
+# the server start up.
+# To opt out, uncomment a line with redefinition of CRYPTO_POLICY=
+# variable in /etc/sysconfig/sshd to overwrite the policy.
+# For more information, see manual page for update-crypto-policies(8).
+
# Logging
#SyslogFacility AUTH
+SyslogFacility AUTHPRIV
#LogLevel INFO
# Authentication:
@@ -56,9 +70,11 @@ AuthorizedKeysFile .ssh/authorized_keys
# To disable tunneled clear text passwords, change to no here!
#PasswordAuthentication yes
#PermitEmptyPasswords no
+PasswordAuthentication yes
# Change to no to disable s/key passwords
#ChallengeResponseAuthentication yes
+ChallengeResponseAuthentication no
# Kerberos options
#KerberosAuthentication no
@@ -67,8 +83,8 @@ AuthorizedKeysFile .ssh/authorized_keys
#KerberosGetAFSToken no
# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
+GSSAPIAuthentication yes
+GSSAPICleanupCredentials no
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
@@ -79,16 +95,20 @@ AuthorizedKeysFile .ssh/authorized_keys
# 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 no
+UsePAM yes
#AllowAgentForwarding yes
#AllowTcpForwarding yes
#GatewayPorts no
-#X11Forwarding no
+X11Forwarding yes
#X11DisplayOffset 10
#X11UseLocalhost yes
#PermitTTY yes
-#PrintMotd yes
+
+# It is recommended to use pam_motd in /etc/pam.d/sshd instead of PrintMotd,
+# as it is more configurable and versatile than the built-in version.
+PrintMotd no
+
#PrintLastLog yes
#TCPKeepAlive yes
#PermitUserEnvironment no
@@ -106,6 +126,12 @@ AuthorizedKeysFile .ssh/authorized_keys
# no default banner path
#Banner none
+# Accept locale-related environment variables
+AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
+AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
+AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
+AcceptEnv XMODIFIERS
+
# override default of no subsystems
Subsystem sftp /usr/libexec/sftp-server