IbolCode Week 42 2026

Welcome to the IbolCode newsletter for week 42. These are the news for week 41 2026.

Ibolcode Foundations

​Programmer’s Solver: Conditionals in Perl​

We continue with the release of our Programmer’s Solver. This week we continue with the conditionals in Perl.

The Lost Book of Forbidden Syscalls

A new installment of “The Lost Book of Forbidden Syscalls” is available to all our subscribers.

​Chapter 1: Debugging and Anti-debugging fun with ptrace (3/3)​

Third and last part of chapter 1 with the final chapter project. We implement a simplified version of the nanomites protection system using ptrace.

Commands of the Week

The list of commands of the week:

• ​12 Octubre - basename​
• ​13 Octubre - dirname
• ​14 Octubre - install​
• ​15 Octubre - chown
• ​16 Octubre - chmod​
• ​17 Octubre - chgrp
• ​18 Octubre - umask​

Do you prefer a short video?…. Subscribe to our YouTube channel to get your command of the day as a short every day:

If you prefer, get our free ebook with the commands of the day. The ebook is updated every week adding the commands for that week.

Heavy Wizardry 101

Interested in low level programming and how your computer works?
Struggling on how to start your journey to become a real hacker?
Don’t know where to start learning?

Heavy Wizardry 101 is your starting point.

Or get it on your local Amazon/Bookstore.