Home » Posts tagged linux (Page 6)

How to enable server status in Apache

The Mod_Status module permits a server administrator to expose how well the apache server is performing. A HTML page is offered that gives the current server statistics. So to enable server status in apache uncomment the following lines. <Location /server-status> SetHandler server-status Order Deny,Allow Deny from all Allow...
Continue reading

How to configure mx-gateway (mail gateway) on postfix

There are basically two main security profit to using an postfix mx-gateway. One of, it’s much easier to keep secure a single SMTP gateway from external threats than it’s keep secure multiple internal e-mail servers. Second one is, separating Internet mail from internal mail permits one to move...
Continue reading

DomainKeys and postfix configuration on Centos

This tutorial will help you to setup DomainKeys and postfix configuration on Centos server. Install EPEL repository: 64 bit: # rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-7.noarch.rpm 32 bit: # rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-7.noarch.rpm Install DKIM: # yum install opendkim # mkdir /etc/opendkim/keys/linuxpcfix.com # export domain=linuxpcfix.com # cd /etc/opendkim/keys/linuxpcfix.com Generate Private keys as...
Continue reading

Configure Postfix with multiple instances on centos

This tutorial will tell you that how to configure Postfix with multiple instances. Prerequisites. Centos 6.x Postfix 2.6 Step 1. Install postfix through below command. #yum install postfix Step 2. Then runs below command to enalbe postfix in multiple instances mode. #postmulti -e init The above command will...
Continue reading

Categorized Tag Cloud