How to search ldap user

Search ldap users using below commands

 # ldapsearch -x -LL uid="<username>"

 # getent passwd <username>

Try to ping or reach the ldap servers(url) which are configured in /etc/ldap.conf

 # nc -vzw2 ldapserver.techldapuserrs.com 389

Check if ports are open using nmap

 # nmap -p 389 ldapserver.techldapuserrs.com -PN

Do TCP check with traceroute

 # traceroute -T -p 389 ldapserver.techldapuserrs.com

how to clean sss clean cache

 # mkdir /backup/sssdb/

 # cd /var/lib/sss/db/

 # mv * /backup/sssdb/.

 # systemctl restart sssd

This will restart sssd service.

The topic on Linux - How to search ldap user is posted by - Anitha

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