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  1. 20 Aug 2019

    People are already reading my next book, BPF Performance Tools: Linux System and Application Observability. The rough cut is now on Safari

  2. 20 Aug 2019
  3. I wrote my first tracing tool with eBPF which is a sort of "ftrace for networking people". Please check this out if you like. Feedbacks are very welcome :)

  4. 19 Sep 2019

    Do you always wanted to know which process connects to what AS or hosts? Then check out my new Linux based prototype called socket-connect-bpf (using AS data from ):

  5. 25 Jul 2019

    Libkefir, a C library to turn network filtering rules into programs.

  6. 12 Dec 2018

    . on “Stop using iptables for ya firewalls, it’s like using duct tape to fix a leak, you are just going to have to keep layering it on.” ’s Modern OS track features eBPF, LinuxKit, Cloudflare Workers & more

  7. 27 Sep 2019

    I learned: running an program may require lifting the kernel lockdown -- blog post: CC

  8. I'm wondering how many people want to have for non-linux kernel platforms. I'm one of them. Is anyone in here want it? If so, let me know what you want to do with it if you don't mind.

  9. The superpowers of in the Linux network stack - a closer look at how eBPF can be used to improve protocol implementations

  10. 9 May 2019
    Replying to

    We have a XDP-tutorial on GitHub

  11. Jan 7

    Interesting insight into the income and expenditure incurred in running a national pool organisation. In this instance the English Blackball Pool Federation.

  12. 27 Feb 2019
  13. 12 Jun 2019

    today I defined as “serverless for the linux kernel”. Change my mind

  14. 16 Aug 2019

    My colleagues at just open-sourced the “CoreNIC” firmware for the Agilio SmartNICs (including the offload capabilities). We are very proud about this!

  15. We have a microkernel and nobody noticed. -GregKH

  16. I just published Network security for microservices with eBPF

  17. 23 Jun 2019

    Great to see others writing XDP tutorials. See:

  18. 5 Aug 2019

    ahead of my talk at on evil , i'd like to leave you all with a PoC of a vanilla cap_sys_admin dockerized process (ie w/ vanilla apparmor/seccomp) that stomps pid 1 memory. this is a generic escape btw. like i said at , docker's sysfs restrictions are not enough

    Show this thread
  19. In his award winning paper, uses in the Linux TCP stack to implement new TCP options or dynamically change the algorithms used by the stack. This opens new possibilities for application developers and researchers to tune TCP

  20. Jan 9

    I've been playing with these days so I wrote a blog post about it! . .

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