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Samba PDC#1 - Configure Primary Domain Controler
2011/05/04 |
| Build Primary Domain Controller with Samba + OpenLDAP.
LDAP Server is required to be running
on your LAN and also the server you'd like to build as a PDC need to be a LDAP Client.
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| [1] | Chane OpenLDAP server's settings. |
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root@master:~# aptitude -y install samba-doc root@master:~# cp /usr/share/doc/samba-doc/examples/LDAP/samba.schema.gz /etc/ldap/schema/ root@master:~# gzip -d /etc/ldap/schema/samba.schema.gz root@master:~# vi schema_convert.conf # create new
include /etc/ldap/schema/core.schema include /etc/ldap/schema/collective.schema include /etc/ldap/schema/corba.schema include /etc/ldap/schema/cosine.schema include /etc/ldap/schema/duaconf.schema include /etc/ldap/schema/dyngroup.schema include /etc/ldap/schema/inetorgperson.schema include /etc/ldap/schema/java.schema include /etc/ldap/schema/misc.schema include /etc/ldap/schema/nis.schema include /etc/ldap/schema/openldap.schema include /etc/ldap/schema/ppolicy.schema include /etc/ldap/schema/samba.schema root@master:~# mkdir -p ./tmp/ldif_output root@master:~# slapcat -f schema_convert.conf -F ./tmp/ldif_output -n0 -s "cn={12}samba,cn=schema,cn=config" > ./tmp/cn=samba.ldif root@master:~# vi ./tmp/cn=samba.ldif # line 1,3: change ( remove "{12}" ) dn: cn=samba,cn=schema,cn=config objectClass: olcSchemaConfig cn: samba # remove these lines below ( placed at the bottom ) structuralObjectClass: olcSchemaConfig entryUUID: bd8a7a82-3cb8-102f-8d5f-070b4e5d16f8 creatorsName: cn=config createTimestamp: 20100815125953Z entryCSN: 20100815125953.198505Z#000000#000#000000 modifiersName: cn=config modifyTimestamp: 20100815125953Z root@master:~# ldapadd -Y EXTERNAL -H ldapi:/// -f ./tmp/cn=samba.ldif SASL/EXTERNAL authentication started SASL username: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth SASL SSF: 0 adding new entry "cn=samba,cn=schema,cn=config" root@master:~# vi samba_indexes.ldif # create new
dn: olcDatabase={1}hdb,cn=config changetype: modify add: olcDbIndex olcDbIndex: uidNumber eq olcDbIndex: gidNumber eq olcDbIndex: loginShell eq olcDbIndex: uid eq,pres,sub olcDbIndex: memberUid eq,pres,sub olcDbIndex: uniqueMember eq,pres olcDbIndex: sambaSID eq olcDbIndex: sambaPrimaryGroupSID eq olcDbIndex: sambaGroupType eq olcDbIndex: sambaSIDList eq olcDbIndex: sambaDomainName eq olcDbIndex: default sub root@master:~# ldapmodify -Y EXTERNAL -H ldapi:/// -f samba_indexes.ldif SASL/EXTERNAL authentication started SASL username: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth SASL SSF: 0 modifying entry "olcDatabase={1}hdb,cn=config" root@master:~# /etc/init.d/slapd restart * Stopping OpenLDAP slapd ...done. * Starting OpenLDAP slapd ...done. |
| [2] | Change Samba's settings. Samba PDC is also a LDAP Client. |
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root@lan:~# aptitude -y install smbldap-tools root@lan:~# mv /etc/samba/smb.conf /etc/samba/smb.conf.bak root@lan:~# cp /usr/share/doc/smbldap-tools/examples/smb.conf /etc/samba/smb.conf root@lan:~# vi /etc/samba/smb.conf # line 3: change workgroup name to any one you like workgroup = ServerWorld # line 12: make it comment # min passwd length = 3# line 22: change ldap passwd sync = yes # line 33,34: change Dos charset = CP932 Unix charset = UTF-8 # line 47: specify ldap server passdb backend = ldapsam: ldap://10.0.0.100/ # line 48: change LDAP admin DN (LDAP server's one) ldap admin dn = cn=admin,dc=server,dc=world # line 50: change LDAP suffix (LDAP server's one) ldap suffix = dc=server,dc=world ldap group suffix = ou= groups ldap user suffix = ou= people # line 60: uncomment delete group script = /usr/sbin/smbldap-groupdel "%g" # line 64: add (specify admin user), no SSL set primary group script = /usr/sbin/smbldap-usermod -g '%g' '%u' admin users = domainadm ldap ssl = no root@lan:~# mkdir /home/netlogon root@lan:~# service smbd restart smbd start/running, process 1490 root@lan:~# service nmbd restart nmbd start/running, process 1500 root@lan:~# smbpasswd -W # add LDAP admin's password Setting stored password for "cn=admin,dc=server,dc=world" in secrets.tdb New SMB password: # LDAP admin password Retype new SMB password: root@lan:~# gzip -d /usr/share/doc/smbldap-tools/configure.pl.gz root@lan:~# perl /usr/share/doc/smbldap-tools/configure.pl $# is no longer supported at /usr/share/doc/smbldap-tools/configure.pl line 314. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- smbldap-tools script configuration -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Before starting, check . if your samba controller is up and running. . if the domain SID is defined (you can get it with the 'net getlocalsid') . you can leave the configuration using the Crtl-c key combination . empty value can be set with the "." character -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Looking for configuration files... Samba Configuration File Path [/etc/samba/smb.conf] > # Enter The default directory in which the smbldap configuration files are stored is shown. If you need to change this, enter the full directory path, then press enter to continue. Smbldap-tools Configuration Directory Path [/etc/smbldap-tools/] > # Enter -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Let's start configuring the smbldap-tools scripts ... . workgroup name: name of the domain Samba act as a PDC workgroup name [ServerWorld] > # Enter . netbios name: netbios name of the samba controler netbios name [PDC-SRV] > # Enter . logon drive: local path to which the home directory will be connected (for NT Workstations). Ex: 'H:' logon drive [H:] > # Enter . logon home: home directory location (for Win95/98 or NT Workstation). (use %U as username) Ex:'\\PDC-SRV\%U' logon home (press the "." character if you don't want homeDirectory) [\\PDC-SRV\%U] > . # input a period . logon path: directory where roaming profiles are stored. Ex:'\\PDC-SRV\profiles\%U' logon path (press the "." character if you don't want roaming profile) [\\PDC-SRV\profiles\%U] > . # input a period . home directory prefix (use %U as username) [/home/%U] > # Enter . default users' homeDirectory mode [700] > # Enter . default user netlogon script (use %U as username) [logon.bat] > # Enter default password validation time (time in days) [45] > # Enter . ldap suffix [dc=server,dc=world] > # Enter . ldap group suffix [ou=groups] > # Enter . ldap user suffix [ou=people] > # Enter . ldap machine suffix [ou=Computers] > # Enter . Idmap suffix [ou=Idmap] > # Enter . sambaUnixIdPooldn: object where you want to store the next uidNumber and gidNumber available for new users and groups sambaUnixIdPooldn object (relative to ) [sambaDomainName=ServerWorld] > # Enter . ldap master server: IP adress or DNS name of the master (writable) ldap server ldap master server [10.0.0.100] > # Enter . ldap master port [389] > # Enter . ldap master bind dn [cn=admin,dc=server,dc=world] > # Enter . ldap master bind password [] > # LDAP admin password . ldap slave server: IP adress or DNS name of the slave ldap server: can also be the master one ldap slave server [10.0.0.100] > # specify LDAP slave's IP (Enter with empy if none) . ldap slave port [389] > # Enter . ldap slave bind dn [cn=admin,dc=server,dc=world] > # Enter . ldap slave bind password [] > # Input if there is, if not input the same one with master . ldap tls support (1/0) [0] > # Enter . SID for domain SERVERWORLD: SID of the domain (can be obtained with 'net getlocalsid PDC-SRV') SID for domain SERVERWORLD [S-1-5-21-1654173384-968447352-780039939] > # Enter . unix password encryption: encryption used for unix passwords unix password encryption (CRYPT, MD5, SMD5, SSHA, SHA) [SSHA] > MD5 # MD5 . default user gidNumber [513] > # Enter . default computer gidNumber [515] > # Enter . default login shell [/bin/bash] > # Enter . default skeleton directory [/etc/skel] > # Enter . default domain name to append to mail adress [] > # Enter -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Use of uninitialized value $# in concatenation (.) or string at /usr/share/doc/smbldap-tools/configure.pl line 314, <STDIN> line 33. backup old configuration files: /etc/smbldap-tools/smbldap.conf->/etc/smbldap-tools/smbldap.conf.old /etc/smbldap-tools/smbldap_bind.conf->/etc/smbldap-tools/smbldap_bind.conf.old writing new configuration file: /etc/smbldap-tools/smbldap.conf done. /etc/smbldap-tools/smbldap_bind.conf done. root@lan:~# smbldap-populate Populating LDAP directory for domain ServerWorld (S-1-5-21-1654173384-968447352-780039939) (using builtin directory structure) entry dc=server,dc=world already exist. entry ou=people,dc=server,dc=world already exist. entry ou=groups,dc=server,dc=world already exist. adding new entry: ou=Computers,dc=server,dc=world adding new entry: ou=Idmap,dc=server,dc=world adding new entry: uid=root,ou=people,dc=server,dc=world adding new entry: uid=nobody,ou=people,dc=server,dc=world adding new entry: cn=Domain Admins,ou=groups,dc=server,dc=world adding new entry: cn=Domain Users,ou=groups,dc=server,dc=world adding new entry: cn=Domain Guests,ou=groups,dc=server,dc=world adding new entry: cn=Domain Computers,ou=groups,dc=server,dc=world adding new entry: cn=Administrators,ou=groups,dc=server,dc=world adding new entry: cn=Account Operators,ou=groups,dc=server,dc=world adding new entry: cn=Print Operators,ou=groups,dc=server,dc=world adding new entry: cn=Backup Operators,ou=groups,dc=server,dc=world adding new entry: cn=Replicators,ou=groups,dc=server,dc=world entry sambaDomainName=ServerWorld,dc=server,dc=world already exist. Updating it... Please provide a password for the domain root: Changing UNIX and samba passwords for root New password: # set root password Retype new password: # add admin user that is define in smb.conf root@lan:~# smbldap-groupadd -a domainadm root@lan:~# smbldap-useradd -am -g domainadm domainadm root@lan:~# smbldap-passwd domainadm Changing UNIX and samba passwords for domainadm New password: Retype new password: root@lan:~# su - domainadm # try to switch to added user domainadm@lan:/$ # done |