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Rrathsararr-cyber.hashnode.dev1d ago · 13 min read

GNU/Linux: Where Data Hides and How It's Found

A filesystem can tell an investigator that everything is consistent while still leaving data outside the paths that ordinary tools inspect. Hidden filenames are the easy case. More interesting cases i

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NNavyanavyakhannahashnodedev.hashnode.devSep 4 · 9 min read

LOG-8 Ending: "The Home Stretch" somehow still standing

I am writing this one a little (VERYYY) late. GSoC is over now and I am only just sitting down right now to write about my last, Milestone 4 and 5. So this post doesn't have the usual weekly pace, it'

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CMChris McGimpsey-Jones 🏴‍☠️👻 (@cipheranarchist)chrisjonesunixmen.hashnode.devAug 3 · 5 min read

H-Linux: Building an Operating System, Not Installing One

There is a temptation within the Linux community to compare one distribution against another. In truth, many distributions share the same foundations, with their differences often coming down to packa

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ABAman Beherabeingamanforever.hashnode.devJul 8 · 5 min read

GSoC 2026 / Week 4: multcompare() as one-line delegation

Hi again!! Week 4 of my GSoC, posted back to back with Week 3 because I am catching up after some unplanned downtime. This one is shorter than the others because the work turned out to be smaller than

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ABAman Beherabeingamanforever.hashnode.devJun 11 · 8 min read

GSoC 2026 / Week 2: Wiring the fit

Hi again. Week 2 of my GSoC with GNU Octave is done. If Week 1 was the structural shell, Week 2 is when that shell starts doing real work, the anova class can now actually fit a model and populate res

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JCJason Corleyjasoncorley.hashnode.devApr 17 · 2 min read

i’m begging you to stop doing grep | awk

i get it, pet peeves are inherently irrational. i would even go so far as to say that’s why we have that phrase for the concept, to illustrate to everyone involved that the thing we are about to rant

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Rrathsararr-dfir.hashnode.devMar 22 · 8 min read

Data Hiding Techniques in GNU/Linux OS

An in-depth technical examination of data concealment methods within GNU/Linux covering ext3/4 file system internals, superblock and descriptor slack, inode-level deletion mechanics, and network-layer

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PRPankaj Roydevopswithpankaj.hashnode.devJul 24, 2025 · 1 min read

From Unix to Linux: The Evolution of Open Source

»“Talk is cheap. Show me the code.” — Linus Torvalds 🧪 The Beginning: Bell Labs and the Multics Project (1964–1969) In 1964, Bell Laboratories in New Jersey joined forces with MIT and General Electric to develop an ambitious operating system called ...

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IHIsreal Hogansudohogan.hashnode.devJul 11, 2025 · 6 min read

Open Source Licensing

Intro Open Source licenses are legal agreements that dictates the terms of use of an open source software. In light of this definition, it should be highlighted that open source software sometimes isn’t exactly “free“I know! surprising right?But befo...

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KKaifkaifbilalibrahim.hashnode.devJan 10, 2025 · 4 min read

GNU Project – The Foundation of Open-Source

Open-Source Community: Where It All Began Open-Source community, a big family of more than 100 million registered developers, contributing to serve impactful millions of software, that are open sourced. GitHub alone hosts over 420 million repositorie...

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Trending tags this week

GNU/Linux: Where Data Hides and How It's Found

LOG-8 Ending: "The Home Stretch" somehow still standing

H-Linux: Building an Operating System, Not Installing One

GSoC 2026 / Week 4: multcompare() as one-line delegation

GSoC 2026 / Week 2: Wiring the fit

i’m begging you to stop doing grep | awk

Data Hiding Techniques in GNU/Linux OS

From Unix to Linux: The Evolution of Open Source

Open Source Licensing

GNU Project – The Foundation of Open-Source