Articles

Total Network Monitor

Even Windows doesn’t have to have an expensive network monitoring tool. The free Total Network Monitor helps you keep an eye on your network.

IceWarp: MS Exchange Mail Server for Linux

Admins who use Microsoft servers don’t have to rely on Exchange for email with alternatives like the IceWarp mail server.

Centralized Password Management

Time and again, situations arise in which admins need access to a system they do not otherwise manage. But, do you want to hand over responsibility for password management to a centralized software? What capabilities must that software have?

IPRoute2: arp, route, and ifconfig in a Single Tool

Traditional administration command-line tools such as ifconfig, route, and arp are almost as old as TCP/IP itself. We provide an overview of how the IPRoute2 toolkit now unifies the management of kernel network components.

Secure Alternative to FTP

Although FTP still does loyal service despite its age, if you need to send sensitive data, you should consider managed file transfer.

Speed up Your Name Server with a MySQL Back End

PowerDNS is a secure, scalable, and reliable DNS server solution licensed under the GPL. We show you how to create a primary server with a MySQL back end managed by a Poweradmin web GUI.

Red Hat’s Cloud Tools

Red Hat massively expanded its cloud portfolio during 2012. This overview can help you evaluate Red Hat’s products in the context of VMware and others.

Mail Helpers: Improve Your Email Experience with These Handy IMAP Extensions

A set of protocol extensions keeps the legacy IMAP 4 protocol usable, which also helps mobile clients. We present a healthful mix of useful extensions.

PowerDNS: The Other Open Source Name Server

PowerDNS is an amazing, feature-rich, and versatile DNS server option.

Stopping SQL Injection

SQL injection can strike at any moment. GreenSQL is an effective remedy that sits between the database and application and filters out suspicious queries.