{{parent page="Security"}}

===[[SecurityLDAPLinux Using LDAP for authentication on Linux]]===

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===LDAP and PAM on Fedora===
This is work in progress..
Reference:
- http://directory.fedoraproject.org/wiki/Howto:PAM
- http://www.howtoforge.com/openldap_fedora7
- http://www.howtoforge.com/linux_openldap_setup_server_client

Install the necessary packages
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yum -y install openldap openldap-clients openldap-devel openldap-servers adminutil migrationtools luma
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Create the ldap directory
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mkdir /var/lib/ldap/comme.ca
chown ldap:ldap /var/lib/ldap/comme.ca
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edit /etc/openldap/ldap.conf
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HOST ism.comme.ca
BASE dc=ism,dc=comme,dc=ca
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generate ldap root password
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slappasswd
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edit /etc/openldap/slapd.conf
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database bdb
suffix "dc=ism,dc=comme,dc=ca"
rootdn "uid=root,dc=ism,dc=comme,dc=ca"
rootpw <paste the root password generated previously>
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add root account to LDAP
create a file comme.ldif
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dn: dc=ism,dc=comme,dc=ca
objectclass: dcobject
objectClass: organization
o: comme ca ism
dc: ism
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Then run this
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/usr/bin/ldapadd -x -D 'uid=root,dc=ism,dc=comme,dc=ca' -W -f comme.ldif
service ldap restart
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==Configure nss==

check existing pam config
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authconfig --test
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Add ldap support to nss
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authconfig --enableldap --enableldapauth --disablenis --enablecache \
--ldapserver=ism.comme.ca --ldapbasedn=dc=comme,dc=ca --updateall
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Disable ldap from nss
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authconfig --disableldap --updateall
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