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Shubham Dubey

Shubham Dubey

Besides being a Linux & Open source advocate, I spent most of my time in working on low level security stuff(Reversing, Rootkits, Bios, negative rings etc).

India https://www.linkedin.com/in/shubham0d/

Data Storage virtualization in Linux (Part 1)

Data Storage virtualization in Linux (Part 1)

Learn how to use file storage in Staas services. In file storage we create a file and use it as our virtual partition then format it in desire file system and mount it. All the operation we do in our real disk partition(/dev/sda*) can be done on that with some little tricks or manipulation.

By Shubham Dubey 28 Dec 2017

Finding file information using different methods

Tutorial

Finding file information using different methods

Information about files content can be found using different methods in both windows and linux systems. This knowledge can be handy if you are developing a program or script that is dealing with files.

By Shubham Dubey 27 Dec 2017

How to boot linux iso without usb on corrupted bios of lenovo laptops

Linux

How to boot linux iso without usb on corrupted bios of lenovo laptops

Grub2 have the capability to boot directly from iso file present in any of your hard drive storage. Using this feature most Linux distributions as well as popular rescue CDs can be booted directly from an ISO file.

By Shubham Dubey 27 Dec 2017