<h3>Step by Step Installation and Configuration OpenLDAP Server</h3>

Software: OS-Cent OS 4.4, openldap 2.2.13-6.4E<br>System name: ldap.adminmart.com<br>Domain name: adminmart.com<br>System IP: 192.168.1.212<br>

'''Note: ''' Use your domain name and IP instead of adminmart

1. # Create unix user2. # Create unix user's ldap passwd file3. # Convert passwd.file to ldif file4. # Add ldap file to LDAP Directory using ldapadd === Requirements === compat-openldap.i386 0:2.1.30-6.4E openldap-clients.i386 0:2.2.13-6.4E openldap-devel.i386 0:2.2.13-6.4E openldap-servers.i386 0:2.2.13-6.4E openldap-servers-sql.i386 0:2.2.13-6.4E You can install them using the command:  yum install *openldap* -y === Start the service ===  [root@ldap ~]# chkconfig --levels 235 ldap on [root@ldap ~]# service ldap start <br> === Create LDAP root user password ===

Step [root@ldap ~]# slappasswd New password: Re-enter new password: {SSHA}cWB1VzxDXZLf6F4pwvyNvApBQ8G/DltW [root@ldap ~]#1. Requirements

compat-=== Update /etc/openldap/slapd.i386 0:2.1.30-6.4Eopenldap-clients.i386 0:2.2.13-6.4Eopenldap-devel.i386 0:2.2.13-6.4Eopenldap-servers.i386 0:2.2.13-6.4Eopenldap-servers-sql.i386 0:2.2.13-6.4Econf for the root password ===

You can install them using the command=== Apply Changes ===  [root@ldap ~]# service ldap restart === Create test users ===  [root@ldap ~]# useradd test1 [root@ldap ~]# passwd test1 Changing password for user test1. New UNIX password: Retype new UNIX password: passwd: all authentication tokens updated successfully. [root@ldap ~]# useradd test2 [root@ldap ~]# passwd test2 Changing password for user test2. New UNIX password: Retype new UNIX password: passwd: all authentication tokens updated successfully. [root@ldap ~]#

Step [root@ldap ~]#2grep root /etc/passwd > /etc/openldap/passwd. Start the serviceroot [root@ldap ~]# grep test1 /etc/passwd > /etc/openldap/passwd.test1 [root@ldap ~]# grep test2 /etc/passwd > /etc/openldap/passwd.test2

<code>[root@ldap ~]# chkconfig --levels 235 ldap on[root@ldap ~]# service ldap start </code>Step #3'''Note:''' Repeat the same for the rest of users. Create LDAP root user password

<code>[root@ldap ~]# slappasswdNew password:Re-enter new password:{SSHA}cWB1VzxDXZLf6F4pwvyNvApBQ8G=== Update default settings on file /DltW[root@ldap ~]#<usr/code>Step #4. Update share/etcopenldap/openldapmigration/slapdmigrate_common.conf for the root passwordph ===

<code>[root@ldap ~] # vi /etc/openldap/slapd.conf#68 database bdb#69 suffix 71 $DEFAULT_MAIL_DOMAIN = "dc=adminmart,dc=.com"; #70 rootdn 74 $DEFAULT_BASE = "cn=Manager,dc=adminmart,dc=com"#71 rootpw {SSHA}cWB1VzxDXZLf6F4pwvyNvApBQ8G/DltW</code> Step #5. Apply Changes;

<code>[root@ldap ~]# service ldap restart</code> Step #6=== Convert passwd. Create test usersfile to ldif (LDAP Data Interchange Format) file ===

<code> [root@ldap ~]# useradd test1/usr/share/openldap/migration/migrate_passwd.pl /etc/openldap/passwd.root /etc/openldap/root.ldif [root@ldap ~]# /usr/share/openldap/migration/migrate_passwd.pl /etc/openldap/passwd .test1Changing password for user /etc/openldap/test1.ldifNew UNIX password:Retype new UNIX password:passwd: all authentication tokens updated successfully. [root@ldap ~]# useradd test2[root@ldap ~]# passwd test2Changing password for user test2/usr/share/openldap/migration/migrate_passwd.New UNIX password:Retype new UNIX password:pl /etc/openldap/passwd: all authentication tokens updated successfully.[root@ldap ~]#<test2 /etc/openldap/code>Note: Repeat the same for the rest of users Step #7test2. Migrate local users to LDAPldif

<code>[root@ldap ~]# grep root /etc/passwd > /etc/openldap/passwd.root[root@ldap ~]# grep test1 /etc/passwd > /etc/openldap/passwd.test1[root@ldap ~]# grep test2 /etc/passwd > /etc/openldap/passwd.test2</code>'''Note: ''' Repeat the same for the rest of usersStep #8. Update default settings on file /usr/share/openldap/migration/migrate_common.ph

#71 $DEFAULT_MAIL_DOMAIN = == Update root.ldif file for the "adminmart.comManager";#74 $DEFAULT_BASE of LDAP Server = "dc=adminmart,dc=com";Step #9. Convert passwd.file to ldif (LDAP Data Interchange Format) file

<code> [root@ldap ~]# /usr/share/openldap/migration/migrate_passwd.pl /etc/openldap/passwd.root vi /etc/openldap/root.ldif[ #1 dn: uid=root@ldap ~],ou=People,dc=adminmart,dc=com # /usr/share/openldap/migration/migrate_passwd.pl /etc/openldap/passwd.test1 /etc/openldap/test1.ldif2 uid: root[root@ldap ~] # /usr/share/openldap/migration/migrate_passwd.pl /etc/openldap/passwd.test2 /etc/openldap/test2.ldif</code>Note3 cn: Repeat the same for the rest of usersManagerStep #10. Update root.ldif file for the "Manager" of LDAP Server 4 objectClass: account

[root@ldap ~]# vi === Create a domain ldif file (/etc/openldap/rootadminmart.com.ldif#1 dn: uid) =root,ou=People,dc=adminmart,dc=com#2 uid: root#3 cn: Manager#4 objectClass: account

Step [root@ldap ~]#11. Create a domain ldif file (cat /etc/openldap/adminmart.com.ldif) dn: dc=adminmart,dc=com dc: adminmart description: LDAP Admin objectClass: dcObject objectClass: organizationalUnit ou: rootobject dn: ou=People, dc=adminmart,dc=com ou: People description: Users of adminmart objectClass: organizationalUnit

[root@ldap ~]# cat /etc/openldap/adminmart.com.ldifdn: dc=adminmart,dc=comdc: adminmartdescription: = Import all users in to the LDAP AdminobjectClass: dcObjectobjectClass: organizationalUnitou: rootobject===

dnAdd the Domain ldif file: ou=People, dc=adminmart,dc=comou: Peopledescription: Users of adminmartobjectClass: organizationalUnit

Step [root@ldap ~]#12ldapadd -x -D "cn=Manager,dc=adminmart,dc=com" -W -f /etc/openldap/adminmart. Import all users in to the com.ldif Enter LDAPPassword: adding new entry "dc=adminmart,dc=com" adding new entry "ou=People, dc=adminmart,dc=com" [root@ldap ~]#

Add the Domain ldif file Users:

<code> [root@ldap ~]# ldapadd -x -D "cn=Manager,dc=adminmart,dc=com" -W -f /etc/openldap/adminmart.comroot.ldif Enter LDAP Password: adding new entry "uid=root,ou=People,dc=adminmart,dc=com" adding new entry "uid=operator,ou=People, dc=adminmart,dc=com" [root@ldap ~]#</code>

<code> [root@ldap ~]# ldapadd -x -D "cn=Manager,dc=adminmart,dc=com" -W -f /etc/openldap/roottest2.ldif Enter LDAP Password: adding new entry "uid=root,ou=People,dc=adminmart,dc=com"adding new entry "uid=operatortest2,ou=People,dc=adminmart,dc=com" [root@ldap ~]#

[root@ldap ~]# ldapadd -x -D "cn=Manager,dc=adminmart,dc=com" -W -f /etc/openldap/test1'''Note:''' Repeat the same for the rest of users.ldifEnter LDAP Password:adding new entry "uid=test1,ou=People,dc=adminmart,dc=com"[root@ldap ~]#

[root@ldap ~]# ldapadd -x -D "cn=Manager,dc=adminmart,dc=com" -W -f /etc/openldap/test2.ldifEnter LDAP Password:adding new entry "uidApply Changes =test2,ou=People,dc=adminmart,dc=com"[root@ldap ~]#

It prints all the user information<codebr> [root@ldap ~]# service ldap restart</code> ldapsearch -x -b 'dc=adminmart,dc=com' '(objectclass=*)'

Step #14. Test == LDAP ServerIt prints all the user informationClient Configuration ==

<code> [root@ldap ldapclient ~]# ldapsearch -x -b 'dc=adminmart,dc=com' '(objectclass=*)'</code> authconfig