Why Your grep Search Just Failed on a “Perfectly Fine” Log File
Why Your grep Search Just Failed on a “Perfectly Fine” Log File Continue reading on Medium » Why Your grep Search Just Failed on a “Perfectly Fine” Log FileContinue reading…
The Linux Command That’s Quietly Saving (or Costing) SOC Teams Their Evidence
An analyst is three hours into a lateral-movement investigation when the process list on a compromised jump host shows something that… Continue reading on Medium » An analyst is three…
The touch Command Attackers Use to Rewrite Your Incident Timeline
I once watched an incident response call fall apart over a single timestamp. Continue reading on Medium » I once watched an incident response call fall apart over a single…
Using XML in Linux — useful free command-line tools and tips
Everyone loves a free tool! and there are a few useful XML tools under Linux — xsltproc and xmllint Continue reading on Medium » Everyone loves a free tool! and…
How I Learned Docker in One Day
A few days ago, I realized I had to properly understand Docker. Continue reading on Medium » A few days ago, I realized I had to properly understand Docker.Continue reading…
iostat: The Linux Tool for Finding I/O Bottlenecks
Monitor Linux storage, understand I/O patterns, and troubleshoot bottlenecks with confidence Continue reading on Medium » Monitor Linux storage, understand I/O patterns, and troubleshoot bottlenecks with confidenceContinue reading on Medium…
Day 12: Understanding the Linux Process Scheduler in the Age of GenAI — Part 5
We have reached Part 5 of my series, Understanding Linux Architecture in the Age of GenAI. Continue reading on Medium » We have reached Part 5 of my series, Understanding…
They Bypassed SELinux on F5 BIG-IP by Crashing the Process on Purpose
CVE-2026–94127 is different. Not because the heap overflow is unusual (it isn’t) or because the target is obscure (F5 BIG-IP is… Continue reading on Medium » CVE-2026–94127 is different. Not…
Linux Commands: The Complete Guide (Basic to Advanced)
How to use this guide Continue reading on Medium » How to use this guideContinue reading on Medium » Read More Linux on Medium #linux
How to setup GitHub account on fresh Linux
Continue reading on Medium » Continue reading on Medium » Read More Linux on Medium #linux
Linux Commands Every Beginner Should Know : A Practical Guide to Red Hat Linux.
When I first started learning Linux, the terminal looked intimidating. Continue reading on Devops Weekly Update » When I first started learning Linux, the terminal looked intimidating.Continue reading on Devops…
Linux Firewall Explained: What Every Developer Should Know Before Going to Production
A practical guide to Linux firewalls, ports, SSH security, common mistakes, and the things I wish I knew before securing my first server. Continue reading on Medium » A practical…
Setup Awal MikroTik dari Nol: WAN, LAN, Wireless, DHCP, NAT, dan DNS
Router MikroTik yang baru keluar dari kardus itu seperti komputer tanpa sistem operasi: semua kemampuannya ada, tapi belum ada yang… Continue reading on Medium » Router MikroTik yang baru keluar…
Microsoft’s First Major Windows Event in Two Years Has an NVIDIA Problem
On October 7, Satya Nadella will share a San Francisco stage with Jensen Huang to relaunch Windows around a chip Microsoft didn’t build… Continue reading on Medium » On October…
I tested pktz, an eBPF traffic monitor, and here is my honest, open review.
Something on my machine pulled 46 megabytes from PyPI while I was writing a throwaway shell loop, and the only reason I know about it is… Continue reading on Medium…
Year of the Jellyfish (THM) Tryhackme Walkthrough
Description : Some boxes sting… Continue reading on Medium » Description : Some boxes sting…Continue reading on Medium » Read More Linux on Medium #linux
Why Are True and False Equal in Bash Arithmetic?
Here’s another little problem that interviewers like to throw at candidates during interviews to get their brains moving, so to speak. Continue reading on Medium » Here’s another little problem…
Making a Kali Bootable USB drive on Windows Operating System
📌 Introduction Continue reading on Medium » 📌 IntroductionContinue reading on Medium » Read More Linux on Medium #linux
SparkyLinux 2026.09 Review: Is the New Labwc Edition Worth Trying?
A closer look at Tiamat’s headline feature, and whether it earns a spot on your next lightweight Linux build Continue reading on Medium » A closer look at Tiamat’s headline…