dirkakrid’s gists

dirkakrid / 0-image.sh

Created October 30, 2016 04:02 — forked from gdamjan/0-image.sh

grub imagelet to start VMs from an image without bootloader

	# Create the grub boot image
	grub-mkimage -O i386-pc -o grub.img -c grub.cfg \
	at_keyboard configfile biosdisk ext2 linux test serial halt minicmd terminal cat acpi


	# to create the unbootable linux image, no partitions
	qemu-img create -f qcow2 unbootable.img 10G
	sudo modprobe nbd max_part=16
	sudo qemu-nbd -c /dev/nbd0 unbootable.img
	sudo mkfs.ext4 -L ROOT /dev/nbd0

dirkakrid / systemd-ubuntu.md

Created October 30, 2016 03:30 — forked from webwurst/systemd-ubuntu.md

systemd-ubuntu

Basic Information

Manpages on Ubuntu-Website seem to be outdated. Look here instead: Systemd Manpages from Freedesktop

Known Bugs

bug: systemd-importd missing

dirkakrid / nshack.sh

Created October 30, 2016 03:10 — forked from marineam/nshack.sh

	#!/bin/bash
	# And now we cry because --network-interface on systemd-nspawn is broken. :(

	set -e

	NAME="$1"
	shift

	for retry in {1..5}; do
	if machinectl status "$NAME" &>/dev/null; then

dirkakrid / md2html.sh

Created October 30, 2016 01:16 — forked from abhishekkr/md2html.sh

	#!/usr/bin/env bash

	# Download HTML converted from provided Markdown, using GitHub API v3
	##
	md2html(){
	if [[ $# -ne 2 ]]; then
	echo "ERROR.\nSYNTAX: Markdown_To_HTML <markdown-filepath> <dest-html-filepath>"
	return
	fi
	unset _markdown_filepath

dirkakrid / README.md

Created October 30, 2016 01:14 — forked from abhishekkr/editor-bookmarklet.md

in browser editor ~ save them as link of bookmark

Use of each:

notepad : is a bit tweaked console-color notepad available in browser via bookmark
markdown-editor-need-www : live-preview markdown editor; does GET 2 Markdown JS files online
live-preview-markdown-editor-offline : will give a pure offline live-preview markdown editor

These will work directly by copy/pasting the content in Browser URL and pressing "Enter". Then you can bookmark it on render with proper name and use whenever want.

dirkakrid / nspawn-enter

Created October 30, 2016 01:05 — forked from ephemient/nspawn-enter

A substitute for "machinectl shell" when the systemd-machined inside the nspawn container is too old (e.g. CentOS 7)

	#!/usr/bin/env python3
	import argparse
	import contextlib
	import ctypes
	import dbus
	import errno
	import fcntl
	import io
	import os
	import pickle

dirkakrid / container_dhcp.network

Created October 30, 2016 00:16 — forked from InsanePrawn/container_dhcp.network

block device passthrough into systemd-nspawn for testing the munin smartctl plugin

	[Match]
	Name=host*

	[Network]
	DHCP=yes

dirkakrid / lvbootstrap

Created October 30, 2016 00:12 — forked from lennart/lvbootstrap

diy shell script explanation of base image creation to run systemd-nspawn containers from btrfs subvolumes

	#!/bin/sh
	log=3
	fence="s/.*/ &/"

	echo "# How to make a new base image"
	echo "for containers."
	echo
	echo "Create a new logical volume:"
	echo
	lvcreate --help 2> /dev/null \| head -n $log \| sed "$fence"

dirkakrid / build-ubuntu-rootfs.sh

Created October 30, 2016 00:10 — forked from aputs/build-ubuntu-rootfs.sh

shell script for creating ubuntu base image for running inside docker containers

	#!/bin/sh

	set -x

	control_c()
	# run if user hits control-c
	{
	echo -en "\n* Ouch! Exiting *\n"
	exit $?
	}

dirkakrid / minimal-archlinux-for-docker

Created October 30, 2016 00:02 — forked from aputs/minimal-archlinux-for-docker

	TGZ=http://hkg.mirror.rackspace.com/archlinux/iso/2014.11.01/archlinux-bootstrap-2014.11.01-x86_64.tar.gz
	ROOT=/var/lib/archlinux
	TMPROOT=/tmp/archlinux

	sudo mkdir -p ${TMPROOT}
	wget "${TGZ}" -O- \| sudo tar --strip-components=1 -C ${TMPROOT} -Pxzf-
	sudo sed --in-place s/^#//g ${TMPROOT}/etc/pacman.d/mirrorlist

	sudo btrfs subvolume delete ${ROOT}
	sudo btrfs subvolume create ${ROOT}