• 8 November 2023

    • Beginner's Guide to XDP: A Journey Through Crafting XDP-Based Firewall with BCC

    Step into the world of eBPF/XDP with this beginner's guide. Learn to build a simple SSH firewall, utilizing XDP's capabilities for secure, incoming network traffic management!

    eBPFlinuxkernelpythonfeatured
    27 minute read
    Beginner's Guide to XDP: A Journey Through Crafting XDP-Based Firewall with BCC
  • 27 October 2023

    • Beyond Observability: Modifying Syscall Behavior with eBPF - My Precious Secret Files

    This article dives into a subtle application of eBPF, extending beyond its conventional use for observability to demonstrate its capability to modify system call behavior, showcased through a simple application designed to safeguard our precious files.

    eBPFlinuxkernelpythonfeatured
    12 minute read
    Beyond Observability: Modifying Syscall Behavior with eBPF - My Precious Secret Files
  • 22 October 2023

    • IPv4 Socket Surveillance - Tracing using kprobe, kretprobe and maps with BCC

    Through a simple app, this post illustrates real-time monitoring of network activities triggered by syscalls, utilizing kprobe, kretprobe, and maps. It highlights the synergy between eBPF and these probing tools, showcasing a practical approach to understanding network operations.

    eBPFlinuxkernelpythonfeatured
    23 minute read
    IPv4 Socket Surveillance - Tracing using kprobe, kretprobe and maps with BCC
  • 14 October 2023

    • The beginning of my eBPF Journey - Kprobe Adventures with BCC

    Embark on a fascinating journey into the realm of eBPF programming through this blog post. We kickstart our exploration with Kprobe, a dynamic tracing tool in the Linux kernel, by delving into a simple 'Hello World' and other experiment using BCC.

    eBPFlinuxkernelpythonfeatured
    24 minute read
    The beginning of my eBPF Journey - Kprobe Adventures with BCC
  • 30 January 2023

    • Rag with ChatGPT and ChromaDB for BG3 using Langchain

    In recent weeks, I've been delving into GenAI while also enjoying the fantastic game Baldur's Gate 3 (BG3).

    pocpythongenai
    3 minute read
    Rag with ChatGPT and ChromaDB for BG3 using Langchain
    rocket

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    Heavily inspired/copied from shuttle.rs