holser

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8

holser

-- Install SpoonInstall spoon first
hs.alert.show("hammerspoon is initialized")

local hyper = {'ctrl', 'alt', 'cmd'}
local hyperShift = {'ctrl', 'alt', 'cmd', 'shift'}

-- Install spoons
hs.loadSpoon("SpoonInstall")
spoon.use_syncinstall = true
spoon.SpoonInstall:andUse("ReloadConfiguration")

holser

#!/usr/bin/env bash
#
# Basic wrappers for virsh

#######################################
# Creates snapshots of running domains
#
# Globals:
#   LL
# Arguments:

holser

/*
 *   File:   fanotify-example.c
 *   Date:   Fri Nov 15 14:55:49 2013
 *   Author: Aleksander Morgado <aleksander@lanedo.com>
 *
 *   A simple tester of fanotify in the Linux kernel.
 *
 *   This program is released in the Public Domain.
 *
 *   Compile with:

holser

#!/bin/bash

FORMULA=$1

if [ "$FORMULA" != "" ]; then
  rsync -rv --rsync-path "sudo rsync" ~/Work/salt-formula-${FORMULA}/ 172.16.10.100:/root/salt-formula-${FORMULA}/
fi

rsync -rv --rsync-path "sudo rsync" ~/Work/test-salt-formula.sh 172.16.10.100:/root/test-salt-formula.sh

holser

#!/bin/bash

TIMESTAMP=`date "+%Y-%m-%d %H:%M:%S"`
#trap "cleanup; exit 1" 2

function prepare_topology() {
  cat <<EOF > ~/.ccp.yaml
builder:
  push: True
  no_cache: true