RHEL5 ssh upgrade to 8.8p1

Before:

OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008

Prepare:

1.1 downoad file:

https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.4.2.tar.gz

http://mirror.aarnet.edu.au/pub/OpenBSD/OpenSSH/portable/openssh-8.8p1.tar.gz

http://prdownloads.sourceforge.net/libpng/zlib-1.2.11.tar.gz?download

1.2 compile from source:

/usr/local/lib

tar zxvf openssh-8.8p1.tar.gz

cd openssh-8.8p1

./configure –prefix=/usr/local/openssh-8.8p1 –sysconfdir=/etc/ssh –with-ssl-dir=/usr/local/ –with-zlib=/usr/local/zlib-1.2.11/ –with-pam

make && make install

1.4 setup start script

cp redhat/sshd.init /etc/init.d/sshd

vi /etc/init.d/sshd

SSHD=/usr/local/openssh-8.8p1/sbin/sshd

/usr/local/openssh-8.8p1/bin/ssh-keygen -A

chkconfig –add sshd
chkconfig sshd on
chkconfig –list sshd
service sshd restart

vim /etc/profile
export PATH=/usr/local/openssh-8.8p1/bin:/usr/local/openssh-8.8p1/sbin:$PATH
service sshd restart

1.5 update sssd
yum install sssd sssd-tools
vi /etc/sssd/sssd.conf
[sssd]
config_file_version = 2
services = nss, pam
domains = LDAP

[nss]

[pam]

[domain/LDAP]
ldap_id_use_start_tls = False
ldap_schema = ad
ldap_default_authtok_type = obfuscated_password
cache_credentials = False
id_provider = ldap
auth_provider = ldap
ldap_default_bind_dn = test
ldap_uri = ldap://192.168.100.1
ldap_user_object_class = user
ldap_user_name = sAMAccountName
ldap_group_object_class = group
ldap_group_name = cn
override_gid = 513
ldap_idmap_range_min = 100000
#ldap_user_principal=userPrincipalName
override_homedir = /home/%u
default_shell = /bin/bash

1.5.1 setup bind user and crendentinal
sss_obfuscate -d LDAP
1.5.2 enable sssd
authconfig –enablesssd –enablesssdauth –enablemkhomedir –enablepamaccess –update

1.6 Windows 2012 R2 setup
1.6.1 promote OS to Active domain
1.6.2 install certificate service