Sysadmins
45_mail server

Setting Up Your Own Mail Server Can Be Fun!

A typical Web mail application, which would be sufficient for the needs of an individual, is woefully inadequate when it comes to system generated emails. The obvious solution to this issue is to…

Areca Backup

Looking for a Free Backup Solution? Try Areca

Let’s take a look at Areca Backup, which is simple, easy to use, versatile, and makes interacting with your backups easy. Areca Backup is an open source file backup utility that comes with…

Firewall

Using Xeams as Spam firewall

Xeams is a user friendly, free multi-platform mail server supporting SMTP, IMAP and POP3. It incorporates a powerful junk/ spam filtering engine that eliminates almost 99% of the junk mail. Xeams Spam filter…

Linux Administration: A Smart Career Choice

This is a good year for IT professionals with a number of new jobs in emerging technologies like Big Data and Analytics, and Social Mobile Analytics and Cloud (SMAC) as employers look to…

Open Up or Lose Out

An open network is integral to innovation and efficiency It has never been more exciting to be in data centre networking as new technologies such as Ethernet fabrics, Software-Defined Networking (SDN), and Network…

Test Your Troubleshooting Skills With Trouble-Maker

Trouble-Maker, as the name suggests, is a Linux tool that, when installed in a system, randomly selects a problem from its list and actually creates it on the system. The idea behind using…

LVM Visual

Manage Storage Like a Pro with LVM

Disk storage space is always at a premium. No matter how much space one has, it always seems to shrink. In this article, the author suggests a solution to this problem with the…

Android-robot

When Android Invades the Enterprise…

This article explores the challenges in managing handheld devices based on the Android platform that are being used in an enterprise. It also explains the complexities of creating an enterprise-ready Android platform, which…

Sheshagiri-Anegondi

‘The security threat on the cloud is now passe’

With the launch of Oracle 12c, Oracle has introduced the first database designed for the cloud. The Oracle Database 12c brings to customers a new multi-tenant architecture, by which the company attempts to…

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