Marksei Weekly sysadmin pills

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Encryption and Hashing differences and use cases

One of the most common misunderstanding among beginners (and sometimes even IT professionals) is the difference between encryption and Hashing. Let’s take this as a good chance to make things clear.

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Fedora 24 new features: Docker, Origin and more!

Fedora is the fast-paced bleeding-edge distribution of Red Hat. Fedora 24 is the first release of 2016 the other being Fedora 25. Let’s discover what lies in the future of this popular Linux distribution especially among...

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Getting started with BTRFS

BTRFS is a file system with logical volumes capabilities and data integrity features that is getting a lot of attention in the Linux world. Learn how to get started today!

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BTRFS: what is it and why is it great?

In the computer world and particularly in the Linux world there are many filesystems available: ext, XFS, NTFS, FAT32 to name a few. BTRFS is a relatively new filesystem that is quickly gaining attention in the...

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Building a reliable NAS – Part 1

So I had been mulling over this idea for a while: building a NAS. “Why would I build one, if I could build a reliable one?” I thought soon after. And that’s how this post series...

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Y2038 and Millennium Bug, analysis of a disaster

If you’re old enough you’ve surely heard of this event: the Millennium Bug. No it isn’t some resonant media news, it was or rather is one of the most feared bugs in the computer history.