Fedora 21
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Samba Winbind
2014/12/24
 
Join in Windows Active Directory Domain with Samba Winbind.
This tutorial needs Windows Active Directory Domain Service in your LAN. This example shows to configure on the environment below.
Domain Server
: Windows Server 2008 R2

Domain Name
: E-FD3S0

Realm
: E-FD3S.SRV.WORLD

Hostname
: e-fd3s.srv.world
[1] Install Winbind.
[root@lan ~]#
yum -y install samba-winbind samba-winbind-clients pam_krb5
[2] Configure Winbind.
# change DNS setting to AD's one

[root@lan ~]#
nmcli c modify eno16777736 ipv4.dns 10.0.0.100

[root@lan ~]#
nmcli c down eno16777736; nmcli c up eno16777736

Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/1)
[root@lan ~]#
authconfig \
--enablekrb5 \
--krb5kdc=e-fd3s.srv.world \
--krb5adminserver=e-fd3s.srv.world \
--krb5realm=E-FD3S.SRV.WORLD \
--enablewinbind \
--enablewinbindauth \
--smbsecurity=ads \
--smbrealm=E-FD3S.SRV.WORLD \
--smbservers=e-fd3s.srv.world \
--smbworkgroup=E-FD3S0 \
--winbindtemplatehomedir=/home/%U \
--winbindtemplateshell=/bin/bash \
--enablemkhomedir \
--enablewinbindusedefaultdomain \
--update

getsebool: SELinux is disabled
[3] Join in Windows Active Directory Domain.
# join in Active Directory ( net ads join -U [AD's admin user])

[root@lan ~]#
net ads join -U Serverworld

Enter Serverworld's password:
Using short domain name -- E-FD3S0
Joined 'LAN' to dns domain 'e-fd3s.srv.world'
DNS Update for lan.srv.world failed: ERROR_DNS_UPDATE_FAILED
DNS update failed: NT_STATUS_UNSUCCESSFUL
[root@lan ~]#
systemctl start winbind

[root@lan ~]#
systemctl enable winbind
# show domain info

[root@lan ~]#
net ads info

LDAP server: 10.0.0.150
LDAP server name: e-fd3s.e-fd3s.srv.world
Realm: E-FD3S.SRV.WORLD
Bind Path: dc=E-FD3S,dc=SERVER,dc=WORLD
LDAP port: 389
Server time: Wed, 24 Dec 2014 21:31:53 JST
KDC server: 10.0.0.150
Server time offset: -1

# make sure it's possible to switch to an AD user

[root@lan ~]#
su - Serverworld

Creating home directory for serverworld.
[serverworld@lan ~]$
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