You have just install Linux? Here are 7 important things that you should do first before you actually put it to use. Amazon EC2: Installing …

Most administrators are using to using the “service iptables save” command to save firewall rules on RHEL5 and RHEL6 servers. With CentOS 7 and Red …

Introduction An authentication factor is a single piece of information used to to prove you have the rights to perform an action, like logging into …

Introduction Relational database management systems are a key component of many web sites and applications. They provide a structured way to store, organize, and access …

Introduction PostgreSQL, commonly referenced as “postgres”, is a popular database management system that uses the SQL querying language to manipulate data. In this guide, we …

This article will guide you through the installation and configuration steps of 3G USB Huawei Modem on CentOS 6.x Follow the steps mentioned in the …

Introduction Docker is an application that makes it simple and easy to run application processes in a container, which are like virtual machines, only more …

About Nginx Nginx is a high performance web server software. It is a much more flexible and lightweight program than Apache HTTP Server. This tutorial …

Introduction Like most other Linux distributions, CentOS 7 uses the netfilter framework inside the Linux kernel in order to access packets that flow through the …

Very similar to the CentOS6 / RHEL setup, I pulled the following from the doc here. First, add the Dell repo that provides the srvadmin …