Supercharge Your Self-Hosted WordPress Blog with Nginx & FastCGI
If you are running WordPress on a VPS, you’ve got all the power in the world to run the site exactly the way you want. If you know how to use that power,…
nexenta: Bringing Enterprise Storage to the Open Source World
This article discusses some of the challenges and technologies related to data storage, and introduces the Nexenta Core Platform, which is an OS based on OpenSolaris. Storage is arguably the most overlooked component…
Storage Management using Openfiler, Part 4
In the previous article in the series on Openfiler, we discussed configuring RAID. Here, we will proceed with the installation and configuration of iSCSI. This article assumes that Openfiler 2.3 has been configured…
Cyber Attacks Explained: DoS and DDoS
With this article, we begin a new series on the major kinds of cyber attacks that weaken the IT security infrastructure within organisations. With the rapid spread of Internet technologies and applications, the…
Virtualisation and Disk Management in OpenIndiana
In the previous part, we got acquainted with OpenIndiana — how to install the base system, find and deploy packages, and perform maintenance tasks with ZFS. This part is devoted to isolated and…
Storage Management using Openfiler, Part 3
The first article of this series discussed basic installation and configuration; the second described some advanced Openfiler features including bonded interfaces and RAID 1 data storage, with some important setup instructions and troubleshooting…
SYN Flooding using SCAPY and Prevention using iptables
DoS (Denial of Service) attacks against Web services make them unavailable for legitimate users, affecting the website owner’s potential business. These involve intentional consumption of network, CPU and memory resources. In this article,…
Backups and More with rsync
Learn how to use this powerful utility that almost all experts use in their day-to-day work, to perform tasks like back-ups, and much more. The rsync utility can be used cross-platform—Linux, Mac OS…
Chkrootkit — Eliminate the Enemy Within
Last month, we learnt about the technical components that form rootkits. We also discussed why and how rootkits are dangerous, and briefly explored a few detection options. This article continues on the same…
OpenIndiana — a Free Fork of Solaris
OpenIndiana comprises the Illumos core, taken from OpenSolaris, with a set of GNU user-land tools. OpenIndiana can even be called an analogue to GNU/Linux, but instead of a monolithic Linux kernel, it uses…
May 21, 2013
Peter — Hi I followed the steps but on bootup of qemu it hangs at "Stopping configure virtual network devices, waiting for...
May 20, 2013
Aseem — can u just elaborate this part "edit the output file to include only the hash value. (It should only include...
May 19, 2013
raghu ram — Hi Anil, Your articles are awesome Please give some tutorials on PCI Sound Card drivers using ALSA.
May 18, 2013
MF Hussain — Best training center in bangalore for RHCE is Linuxlearningcenter they train only on REDHAT....
May 17, 2013
santosh yadav — hello everyone!
i am trying to do gpio access and encounter segmentation fault.
so to overcome it i will have to map...
