Category Archives: Linux Tips & Tutorials

Using Sendmail as smarthost with User Authentication

  • Check whether the SMTP port number is open on the intended SMTP server or not by giving the following command:

Sendmail with MAILDIR format delivery

  • First you need to setup sendmail to handle mail delivery by procmail. In /etc/mail/sendmail.mc file edit the following line as follows:

Set up a MySQL NDB Cluster for two servers

NOTE: three servers required for true redundancy

Introduction

This HOWTO was designed for a classic setup of two servers behind a load balancer. The aim is to have true redundancy – either server can be unplugged and yet the site will remain up.

Configure SVN Server with Apache & LDAP Authentication

Installation

[[email protected] ~]# yum install mod_authz_ldap mod_dav_svn subversion