Setting Up A Local Yum Repository
Introduction Yum (Yello Dog Updater Modified) is a popular high level package management tool for RPM (Red Hat Package Manager) packages. RPM packages are used by several popular distributions based on Red…
ls Author: Ajitabh
Monitoring Lotus Notes/Domino Servers
Very recently I was asked to setup Nagios to monitor the Lotus Notes/Domino Servers. There were some around 500 plus servers across the globe. It was an all Windows shop and the…
Apache LDAP Authentication
mod_auth_ldap modules allows an LDAP directory to be used to store the database for HTTP Basic authentication. This document describes an example implementation in Red Hat Enterprise Linux 4. This document also…
Using SNAT for Highly Available Services
Problem Often network based services are restricted to a particular source IP address. A common example is SNMP. A good system/network administrator will restrict access to the SNMP daemon from a particular…
Migrating Users in Linux
When a server is to be replaced, often it is a requirement to migrate all user accounts as it is to the new server, which means that the password on these accounts…