hyperupcall

// I'm tired of extensions that automatically:
// - show welcome pages / walkthroughs
// - show release notes
// - send telemetry
// - recommend things
//
// This disables all of that stuff.
// If you have more config, leave a comment so I can add it!!

{

BrutalSimplicity

FROM debian:latest

# Install basic dev packages
RUN apt-get clean && apt-get update && apt-get -y install --no-install-recommends \
    apt-utils \
    openssh-client \
    git \
    gnupg2 \
    dirmngr \
    iproute2 \

mrcrilly

Semantic Versioning for IAC - iacver

When it comes to Infrastructure As Code, the software versioning system known as Semantic Versioning (semver.org) works from an API perspective but falls short elsewhere.

In short a semver is broken down into three "octets" and optional, additional information tagged to the end. Here are a few examples: v1.0.1, v3.1.1, v1.15.0-4. Each of these is a valid semver.

If we take the first example - v1.0.1 - and change the first octet, 1, to 2, we're saying the following:

There has been a change to this code and that change is not compatible with how you're using v1.0.1. The change is a breaking change. You should take care to introduce version v2.0.0 into your code or your environment.

DavidBuchanan314

# based on https://github.com/unicorn-engine/unicorn/blob/master/bindings/python/sample_arm.py

from __future__ import print_function
from unicorn import *
from unicorn.arm_const import *

# https://github.com/raspberrypi/pico-bootrom/blob/ef22cd8ede5bc007f81d7f2416b48db90f313434/bootrom/bootrom_rt0.S#L441-L445
CODE = bytes.fromhex("""
    .byte 0x11, 0x38, 0xc0, 0x7a, 0x00, 0xbd, 0x00, 0xb5
    .byte 0x42, 0x40, 0x00, 0x2a, 0x00, 0xf0, 0x02, 0xf8

gmurdocca

Circumventing Deep Packet Inspection with Socat and rot13

I have a Linux virtual machine inside a customer's private network. For security, this VM is reachable only via VPN + Citrix + Windows + a Windows SSH client (eg PuTTY). I am tasked to ensure this Citrix design is secure, and users can not access their Linux VM's or other resources on the internal private network in any way outside of using Citrix.

The VM can access the internet. This task should be easy. The VM's internet gateway allows it to connect anywhere on the internet to TCP ports 80, 443, and 8090 only. Connecting to an internet bastion box on one of these ports works and I can send and receive clear text data using netcat. I plan to use good old SSH, listening on tcp/8090 on the bastion, with a reverse port forward configured to expose sshd on the VM to the public, to show their Citrix gateway can be circumvented.

Rejected by Deep Packet Inspection

I hit an immediate snag. The moment I try to establish an SSH or SSL connection over o

rigtorp

Install rocm-cmake

git clone https://github.com/RadeonOpenCompute/rocm-cmake.git
mkdir bulid
cd build
cmake -DCMAKE_INSTALL_PREFIX=/opt/rocm ..
make
sudo make install

erikig

bryanbraun

Example Git Branching Diagram

You can use this diagram as a template to create your own git branching diagrams. Here's how:

1. Create a new diagram with diagrams.net (formerly draw.io)
2. Go to File > Open From > URL
3. Insert this url (it points to the xml data below): https://gist.githubusercontent.com/bryanbraun/8c93e154a93a08794291df1fcdce6918/raw/bf563eb36c3623bb9e7e1faae349c5da802f9fed/template-data.xml
4. Customize as needed for your team.

---

crazy-max

name: release

on:
  push:
    branches-ignore:
      - '**'
    tags:
      - 'v*.*.*'

jobs:

lizrice

#!/usr/bin/python
from bcc import BPF
from time import sleep

# This outputs a count of how many times the clone and execve syscalls have been made
# showing the use of an eBPF map (called syscall). 

program = """
 BPF_HASH(syscall);