====== LDAP client ======

===== Install =====

<code bash>
sudo apt-get install libnss-ldap
sudo dpkg-reconfigure ldap-auth-config
</code>

/etc/pam.d/common-session
session required pam_mkhomedir.so skel=/etc/skel/

===== optional =====
sudo auth-client-config -t nss -p lac_ldap
sudo pam-auth-update

# pam password
vi /etc/pam.d/common-password

===== delete use_authtok =====
<code>
#password       [success=1 user_unknown=ignore default=die]     pam_ldap.so use_authtok try_first_pass
password        [success=1 user_unknown=ignore default=die]     pam_ldap.so try_first_pass
</code>

===== clear caceh =====
<code>
nscd --invalidate=passwd
</code>

===== docker-openldap-backup =====
https://github.com/osixia/docker-openldap-backup

==== Restore ====
<code>
rm -rf /var/lib/ldap
rm -rf /etc/ldap/slapd.d
slapd-restore-config 20170311T040001-config.gz
slapd-restore-data 20170311T040001-data.gz
# try to restore mutiple times
slapd-restore-config 20170311T040001-config.gz
slapd-restore-data 20170311T040001-data.gz
</code>