Top 6 Open Source Disk Cloning and Imaging Softwares

Posted on in Categories Open Source, Storage last updated May 7, 2017

Disk cloning is nothing but the process of copying the contents of one hard disk (or partition) to another disk or to an “image” file. I make backup regularly using rsnapshot tool, but I also clone my hard disk once or twice a month. This option allows me to restore my OS and installed software quickly. Linux comes with various utilities for performing disk cloning. In this post, I’m going to list my favourite open source disk cloning softwares that has saved my butt multiple times.

Linux pidstat Command: Get Statistics For Individual Tasks / Process

Posted on in Categories Command Line Hacks last updated August 21, 2012

Process identifier (PID) is a number used by Linux / Unix kernels (and Windows operating systems) to identify a process. Usually, new processes are created using the fork() system call. Each PID (or so called tasks) can be monitored under Linux. In this quick tutorial, I will explain how to use the pidstat command for monitoring individual tasks currently being managed by the Linux kernel.

Amazon Glacier: Cloud Storage For Archives And Backups Launched

Posted on in Categories Amazon Web Services last updated August 21, 2012

Amazon web services (AWS) launched a new service called Amazon Glacier. You can use this service for archiving mission-critical data and backups in a reliable way in an enterprise IT or for personal usage. This service cost as low as $0.01 (one US penny, one one-hundredth of a dollar) per Gigabyte, per month. You can store a lot of data in various geographically distinct facilities and verifying hardware or data integrity, irrespective of the length of your retention periods. The first thing comes to mind is, the Glacier would be a good place for a backup off family photos and videos from my local 12TB nas.

Linux Firefox X11: Turn On 3D View Button

Posted on in Categories Open Source, Web Developer last updated August 18, 2012

Mozilla Firefox version 11.x+ has support for 3D view. It is a WebGL based website visualization tool that highlights page structure. You can see relationship between your code and the page output by stacking elements as they are nested in the DOM and lets you see elements that are hidden or off the page. You can zoom in and out, rotate and pan the view to see the page from any angle that is helpful to you. In this blog post I will explain how to enable 3D view on X11. Please note that the 3D view is not for your daily browsing needs. It is useful for finding out bugs such as nesting issues or even XSS vulnerabilities. Personally, I use 3D view as a tool to understand divs, spans, and other elements on the page.

Dell Releases New Precision M4700 and M6700 Linux Powered Mobile Workstations

Posted on in Categories Hardware, Linux News last updated July 26, 2012

Dell has announced that it has updated its business grade mobile workstation laptop line with new Intel Ivy Bridge CPUs, graphics card and comes with preloaded with RHEL 6. Theses systems are designed as replacement for desktop workstations and targeted at professionals, engineers, scientists, and users who need powerful hardware on the move for advanced analysis, engineering, manufacturing and design applications.

Find Out: If OS X Mountain Lion Is Compatible With Your Mac Book Pro / iMac / Mac Mini

Posted on in Categories Hardware last updated July 25, 2012

OS X Mountain Lion has been released and available for download. This new release comes with over 200 new features such as Twitter integration, Apple’s Game Center, iMessage services, and a new security feature called Gatekeeper to protect users from malware. However, new operating system is not compilable with all mac computers.