timothyham

A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

m-radzikowski

#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

Som1Lse

What we want to do

Lets say we have a library that is part of a larger CMake project, and we want to seperate it out so it can be used in more projects. For the sake of convenience lets say it is already largely seperate from the parent project, i.e. in its own directory with a CMakeLists.txt, and referenced with add_subdirectory from the parent project.

In order to fully seperate it we need to:

1. Make it buildable on its own. If it has depencies, it needs to use find_package itself to find them. If it has

jdarpinian

///$(which true);FLAGS="-g -Wall -Wextra --std=c17 -O1 -fsanitize=address,undefined";THIS_FILE="$(cd "$(dirname "$0")"; pwd -P)/$(basename "$0")";OUT_FILE="/tmp/build-cache/$THIS_FILE";mkdir -p "$(dirname "$OUT_FILE")";test "$THIS_FILE" -ot "$OUT_FILE" || $(which clang || which gcc) $FLAGS "$THIS_FILE" -o "$OUT_FILE" || exit $?;exec bash -c "exec -a \"$0\" \"$OUT_FILE\" $([ $# -eq 0 ] || printf ' "%s"' "$@")"
#include <stdio.h>

int main() {
  printf("Hello world!\n");
  return 0;
}

loganakamatsu

# works nicely as an Automator 'run shell script' task
osascript -e 'set volume output muted true'

VictorLaskin

// Named tuple for C++
// Example code from http://vitiy.info/
// Written by Victor Laskin (victor.laskin@gmail.com)

// Parts of code were taken from: https://gist.github.com/Manu343726/081512c43814d098fe4b

namespace foonathan {
    namespace string_id {
        namespace detail
        {

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

RomkeVdMeulen

#!/bin/bash
 
###############################################
#                                             #
#            Auto-update externals            #
#                                             #
#  Will go into your workspace (~/workspace)  #
#  and `git pull` all projects listed in      #
#  .git-auto-pull, and will `svn up` all      #
#  projects listed in .svn-auto-up            #

matthiasbeyer

#!/bin/bash

#
# The following script is a ugly hack. But it works, so yeah \m/
#
# It uses awk, cut, head, tail, rem2ics and fzf (whereas this is only for the 
# selection-process and could be replaced).
#
# Purpose:
#

kachayev

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

Intro