Adding Linux client to LDAP

Permanently deleted user -

Using CentOS 6.2 and openldap 2.4-23

1) Install packages

#> yum -y install openldap-clients nss-pam-ldapd

2) Configure the ldap.conf configure file

#> vi /etc/openldap/ldap.conf

# add at the last line
# LDAP server's URI
URI ldap:///
# specify Suffix
BASE dc=mycompany,dc=com
TLS_CACERTDIR /etc/openldap/cacerts

3) Configure the nslcd.conf configure file

#> vi /etc/nslcd.conf

# line 131: specify URI, Suffix
uri ldap:///
base dc=mycompany,dc=com
ssl no
tls_cacertdir /etc/openldap/cacerts

4) Configure the pam_ldap.conf configure file

#> vi /etc/pam_ldap.conf

# line 17: make it comment
# line 20: specify Suffix
base dc=mycompany,dc=com
# add at the last line
uri ldap:///
ssl no
tls_cacertdir /etc/openldap/cacerts
pam_password md5

5) Configure the system-auth configure file

#> vi /etc/pam.d/system-auth

# add like follows

# This file is auto-generated.
# User changes will be destroyed the next time authconfig is run.
auth required
auth sufficient
auth sufficient nullok try_first_pass
auth requisite uid >= 500 quiet
auth sufficient use_first_pass
auth required

account required
account sufficient
account sufficient uid < 500 quiet
account [default=bad success=ok user_unknown=ignore]
account required

password requisite try_first_pass retry=3 type=
password sufficient sha512 shadow nullok try_first_pass use_authtok
password sufficient use_authtok
password required

session optional revoke
session required
session [success=1 default=ignore] service in crond quiet use_uid
session required
session optional
# add if you need ( create home directory automatically if it's none )

session optional skel=/etc/skel umask=077

6) Configure the msswitch.conf configure file

#> vi /etc/nsswitch.conf

passwd:files ldap# line 33: add
shadow:files ldap# add

group:files ldap
# addnetgroup:ldap
# line 57: change
automount: files ldap
# line 61: change

7) Configure the authconfig configure file

#> vi /etc/sysconfig/authconfig

# line 18: change

8) Add and restart services

#> chkconfig nslcd on
#> shutdown -r now

Have more questions? Submit a request


Article is closed for comments.