"DNS" tag
Bible

The Comperhensive LAMP Guide, Part-1: Compiling and Optimising Apache

These days, almost everyone needs a website. Online business is picking up, and an Internet presence is a must for firms wanting to expand their business. If you’re the freelance Web designer or…

Turnkey to LAMP

Turnkey: Build LAMP Server in Under 10 Minutes

Many of us have wanted to work on our own homemade Linux Web server, but struggled due to the lack of appropriate versions, and the knowledge to set up PHP support or even …

A Recap

Advanced Nmap: A Recap

This final article in the series consolidates information from the previous articles, looks at NMap’s future possibilities, and at the new tools from the development team. Beginning its life as a simple port-scanner,…

Load balancing?

Layer 7 Load Balancers

Linux has proven itself as a rock-solid operating system platform for industry-leading software appliances and applications, one of which is for load-balancing. As global Internet traffic increases, it demands an increased throughput from…

DeliGate, a Proxy

DeleGate — A Multi-platform, Multipurpose Proxy Server

A proxy server works as an intermediary for requests from clients seeking resources from other servers. There are various types of proxy servers. In this article, we will briefly discuss one of them,…

Firewall Scan

Advanced Nmap: Scanning Firewalls

After four articles on Nmap [1, 2, 3 & 4], which explained a number of command-line options for scan technique specification, target specification, port specifications, host discovery, evasion techniques, etc, it is time…

Google’s load-balancing architecture

‘Featuristic’ Linux Load Balancing with LVS

This article deals with setting up LVS (Linux Virtual Server) for clustering on SUSE. Also discover how it acts as a scalable and high-performance delivery platform — just like an ideal load balancer….

Data centre management

Puppet Data Centre Automation Solution, Part 1: Setting Up Master & Client

Managing data centres comprising hundreds of systems is tough. Fortunately, configuration-management systems help bring things under control, by automating common configuration tasks, making systems manageable from a central location. This article focuses on…

Building a Server from Scratch, Part 2: Firewalls, Port Forwarding, NAT, DHCP & TFTP

Last month, we built a server using off-the-shelf hardware. This time, let’s set up some essential server services.

Recipes for Networking

It’s always fun to try out different hacks under the GNU/Linux freedom platform. The pride of becoming a command-line wizard makes everyone stay close to the CLI. Moreover, the CLI vests you with the ultimate power to control your machine.

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