MaxPeal

C:\Program Files\Oracle\VirtualBox\ExtensionPacks\Oracle_VM_VirtualBox_Extension_Pack\PXE-Intel.rom

https://www.virtualbox.org/browser/vbox/trunk/src/VBox/Devices/PC/ipxe/Makefile.kmk

https://www.virtualbox.org/export/68696/vbox/trunk/src/VBox/Devices/PC/ipxe/iPxeBiosBin.rom
https://www.virtualbox.org/ticket/13628

C:\>"c:\Program Files\Oracle\VirtualBox\VBoxManage.exe" setextradata "iPXE_NO-intelPXE Clone" VBoxInternal/Devices/pcbios/0/Config/LanBootRom iPxeBiosBin.rom

MaxPeal

ddns-update-style none;
deny bootp;     #default
authoritative;

include "/etc/dhcp/ipxe-option-space.conf";

# GREEN
subnet 10.1.1.0 netmask 255.255.255.0 {
        range 10.1.1.100 10.1.1.199;
        option subnet-mask 255.255.255.0;

MaxPeal

 INFO global: Vagrant version: 2.2.2
 INFO global: Ruby version: 2.4.4
 INFO global: RubyGems version: 2.6.14.1
 INFO global: VAGRANT_LOG="debug"
 INFO global: VAGRANT_INSTALLER_VERSION="2"
 INFO global: VAGRANT_INSTALLER_ENV="1"
 INFO global: VAGRANT_INSTALLER_EMBEDDED_DIR="/opt/vagrant/embedded"
 INFO global: VAGRANT_EXECUTABLE="/opt/vagrant/embedded/gems/2.2.2/gems/vagrant-2.2.2/bin/vagrant"
 WARN global: resolv replacement has not been enabled!
DEBUG global: Loading core plugin: /opt/vagrant/embedded/gems/2.2.2/gems/vagrant-2.2.2/plugins/synced_folders/nfs/plugin.rb

MaxPeal

Problem: When linking to the raw version of a gist, the link changes with each revision.

Solution:

To return the first file from a gist: https://gist.github.com/[gist_user]/[gist_id]/raw/

• Example: https://gist.github.com/dragon788/7a7524ddc2946b2b5d114ce615465697/raw/
• Works even when you change the filename.

To get a file from multi–file gist: https://gist.github.com/[gist_user]/[gist_id]/raw/[file_name]

MaxPeal

:80 {
    root /serve
}

MaxPeal

version: '3'
services:
  traefik:
    restart: unless-stopped
    #image: traefik:v2.0.2
    image: traefik:v2.2
    depends_on:
      - "wait"
    ports:
      - "80:80"

MaxPeal

#! /bin/sh

image="$1"; shift
if [ -z "$image" ] || [ "$image" == "--help" ]; then
    echo "Usage: $0 IMAGE"
    echo
    echo "Prints all tags associated with IMAGE in a docker repository"
    exit 1
fi

MaxPeal

# Ask for the user password
# Script only works if sudo caches the password for a few minutes
sudo true

# Install kernel extra's to enable docker aufs support
# sudo apt-get -y install linux-image-extra-$(uname -r)

# Add Docker PPA and install latest version
# sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
# sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"

MaxPeal

#!/bin/sh
# Cleanup docker files: untagged containers and images.
#
# Use `docker-cleanup -n` for a dry run to see what would be deleted.

untagged_containers() {
    # Print containers using untagged images: $1 is used with awk's print: 0=line, 1=column 1.
    # NOTE: "[0-9a-f]{12}" does not work with GNU Awk 3.1.7 (RHEL6).
    # Ref: https://github.com/blueyed/dotfiles/commit/a14f0b4b#commitcomment-6736470
    docker ps -a | tail -n +2 | awk '$2 ~ "^[0-9a-f]+$" {print $'$1'}'

MaxPeal

#!/bin/bash
# (c) Artur.Klauser@computer.org
#
# This script installs support for building multi-architecture docker images
# with docker buildx on CI/CD pipelines like Github Actions or Travis. It is
# assumed that you start of with a fresh VM every time you run this and have to
# install everything necessary to support 'docker buildx build' from scratch.
#
# Example usage in Travis stage:
#