19 тысяч подписчиков
228 видео
LPIC 1 - 83 - 110.3 (3/3) - Securing data with encryption; Using gpg to Encrypt/Decrypt & Sign data
Installing OpenBSD on Hetzner VMs; a trick to install a new OS on your current VPS
Sending a Pull Request on GitHub, Adding a feature to Gossip ( A Rust Nostr client)
LPIC 1 - 82 - 110.3 (2/3) - Securing data with encryption; Understand ssh tunnels and X11 forwarding
Reverse Engineering using Ghidra; Finding a flag by reversing an executable
A quick look at the rewrite of coreutils with Rust and the history of NetBSD
Linux Privilege Escalations; sample of exploit chaining
Installing, Removing, Upgrading, Purging and showing information about Debian & Ubuntu Packages
LPIC 1 - 053 - 105.2 -2/2 - Shell scripting basics; returned values conditions, read, loops, mailing
Using Debian Package Managers & Understanding the concept of GNU/Linux Software Repositories
A technical look at the "Python moves to remove the GIL". Some coding & some source checking
Monitoring Processes in Linux (ps, pgrep, top, free, uptime, ...)
Add the nostalgic IBM M1
Top Algorithm Interview Questions Fully Explained - Merge Sorted Array; Arrays & 2 Pointers Solution
River Raid Rust: merging more PRs and breaking the program into different modules
Exploring the 'CON' Folder Mystery in Windows by studying the recently published source code of DOS4
Step Up & use Tmux; The terminal multiplexer on steroids
Using Regex (regular expressions) and grep to search files and filesystems
know your C; Fixing a Linux Kernel security bug by rearranging an if phrase
Linux kernel is switching to a modern C! Why? Lets study the source code and see why
LPIC 1 - 062 - 108.1 (2/2) - Maintain System Time; NTP and Chrony Services
Work on the command line; Understand the shell and some common commands & features
LPIC 1 - 040 -Module 104.1 (2/2) - Filesystems and formatting partitions
Work on the command line; Environment Variables and Path
Cao Bang, Vietnam. one eye mountain aka holly eye aka angel eye.
Finding Hidden data from a UDP packets destination port
LPIC1 - 068 - 109.1 (1/3) - Networking Fundamentals; A look at IP Networking and its Basics
LPIC 1 - 051 - 105.1 - 2/2 - Login vs Non-login shell & Interactive vs Non-Interactive shell
Making all the Rabbit / Rabbyte memes using Python and Bash and Gnu tools
LPIC1 - 070 - 109.1 (3/3) - Networking Fundamentals; TCP/IP Protocols, Ports and TCP vs UDP vs ICMP
A deep dive into the RCE via CVE 2023-50547, Studying the source code of `shim` (C)
How systemd v255 will bring the dreaded Windows BSOD to GNU/Linux: A deep dive into the source code
LPIC1 - 015 - 102.2 - Install a boot loader - Part 2/2 - Grub 2
Damnoen Saduak Floating Market, Bangkok, Thailand
River Raid Rust; checking github PRs
River Raid Rust in Terminal: Adding color and text based graphics
I was reading the source code of vim and decided to share it with you guys too; to improve our C
River Raid Rust: Adding fuel and showing score
Unveiling the xz Utils Backdoor which deliberately opens our SSH connections for RCEs
Top Algorithm Interview Questions: The Length of the last word
Sending a PR for Rust Coreutils; fixing a bug related to "no pid" when killing a process
Reverse Engineering an easy cryptographic algorithm
Top Algorithm Interview Questions Fully Explained: Remove Elements
Reverse Engineering an executable to calm a baby; Actually Baby Rev from MapleCTF 2023
How to investigate & unpack an Android Bootimg and Memory Disk; "Replace me" from Buckeye CTF 2023
How to install Termux and have a Linux box inside Android for learning linux, hacking or programming
The 2038 Problem: How Unix Time Will Break Down in 17 Years and What We Can Do About It
Wat Pho
Floating Market; 100K outside of of Bangkok, Thailand
How to Use BCrypt to Store Passwords Securely: A Guide to Hashing Best Practices
Bangkok, Thailand Train Market, Slower than the one in Vietnam but much closer