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
Klaus Frank agowa
agowa
/ 01-prepare-aria2c-dl-list.ps1
Created
January 5, 2025 18:00
mirror media.ccc.de using aria2c
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| #ps1 | |
| $index = (Invoke-WebRequest -Uri 'https://cdn.media.ccc.de/INDEX' -Verbose).Content -split "`n" | ForEach-Object {$_.Trim()} | Where-Object {-not [String]::IsNullOrEmpty($_)} | |
| #$aria2cIndex = foreach($e in $index) { "https://cdn.media.ccc.de/$e"; " dir=./$(Split-Path -Parent $e)"; " out=$(Split-Path -Leaf $e)" } | |
| $aria2cIndex = foreach($e in $index) { | |
| "https://cdn.media.ccc.de/$e`thttps://berlin-ak.ftp.media.ccc.de/$e`thttps://mirror.selfnet.de/CCC/$e`thttps://ftp.fau.de/cdn.media.ccc.de/$e`thttps://mirror.eu.oneandone.net/projects/media.ccc.de/$e`thttps://mirrors.dotsrc.org/cdn.media.ccc.de/$e`thttps://koeln.ftp.media.ccc.de/$e`thttps://mirror.netcologne.de/CCC/$e" | |
| " dir=./$(Split-Path -Parent $e)" | |
| " out=$(Split-Path -Leaf $e)" | |
| } | |
| $aria2cIndex | Out-File -Encoding ascii -Path "./INDEX.aria2c.txt" |
agowa
/ mount_qcow2.md
Created
July 13, 2023 16:22
— forked from shamil/mount_qcow2.md
How to mount a qcow2 disk image
agowa
/ .gitmodules
Last active
August 30, 2022 06:44
Reproducible ansible init with pinned versions for dependencies
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| [submodule ".pyenv"] | |
| path = .pyenv | |
| url = https://github.com/pyenv/pyenv.git | |
| branch = master | |
| [submodule ".pyenv-doctor"] | |
| path = .pyenv-doctor | |
| url = https://github.com/pyenv/pyenv-doctor.git | |
| branch = master | |
| [submodule ".pyenv-installer"] | |
| path = .pyenv-installer |
agowa
/ init-with-pyenv
Last active
December 13, 2021 18:30
Git python venv and git submodule init script
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| #!/bin/bash | |
| # Place this file in `ci/init.sh` within any Git repository. | |
| : <<EOF | |
| MIT License | |
| Copyright (c) 2021 Klaus Frank | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal |
agowa
/ localstack-docker-compose.yml
Created
November 2, 2021 03:50
Nextcloud with S3 primary storage
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| version: '3.7' | |
| services: | |
| localstack: | |
| image: localstack/localstack | |
| container_name: localstack_service | |
| ports: | |
| - "4566-4584:4566-4584" | |
| - "8055:8080" | |
| environment: | |
| - SERVICES=s3 |
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| Add-Type -AssemblyName System.Windows.Forms | |
| $file = "C:\bginfo\bginfo.png" | |
| [System.Windows.Forms.Application]::EnableVisualStyles() | |
| [System.Windows.Forms.Application]::SetCompatibleTextRenderingDefault($false) | |
| $form = [System.Windows.Forms.Form]::new() | |
| $form | Add-Member -Name pictureBox1 -MemberType NoteProperty -Value ([System.Windows.Forms.PictureBox]::new()) | |
| ([System.ComponentModel.ISupportInitialize]$form.pictureBox1).BeginInit() | |
| $form.SuspendLayout() |
agowa
/ gist:1abceb4e279b5c142c19a769d97609e3
Created
September 7, 2020 02:13
Minecraft sugar cane farm design helper and brute forcing example
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| enum EnumBlock { | |
| water | |
| sand | |
| } | |
| enum EnumBlockShort { | |
| w | |
| s | |
| } | |
| function New-Board { |
agowa
/ subnet_checker.ps1
Last active
August 19, 2020 16:37
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| # This script uses this library: https://github.com/lduchosal/ipnetwork | |
| # It needs to be imported using e.g. `Add-Type -AssemblyName ./System.Net.IPNetwork.dll` | |
| # Not to be confused with IPNetwork from Microsoft.AspNetCore.HttpOverrides.dll | |
| function Get-CIDRFromAddressByPrefixList { | |
| [OutputType([System.Net.IPNetwork])] | |
| param( | |
| [Parameter(Mandatory)][System.Net.IPAddress]$address, | |
| [Parameter(Mandatory)][System.Net.IPNetwork[]]$prefixes | |
| ) | |
| $address6 = $address.MapToIPv6() |
agowa
/ gist:7da8498c8396b5a740fb2381df14ffbf
Last active
July 31, 2020 17:58
hv_socket wsl2 not working
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| 1454 execve("/usr/bin/socat", ["/usr/bin/socat", "-b65536", "UNIX-LISTEN:/tmp/.X11-unix/X0,fo"..., "SOCKET-CONNECT:40:0:x0000x701700"...], 0x7ffeabe355f0 /* 18 vars */) = 0 | |
| 1454 brk(NULL) = 0x556dbc2aa000 | |
| 1454 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd8b7244b0) = -1 EINVAL (Invalid argument) | |
| 1454 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) | |
| 1454 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 | |
| 1454 fstat(3, {st_mode=S_IFREG|0644, st_size=30438, ...}) = 0 | |
| 1454 mmap(NULL, 30438, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcd904e7000 | |
| 1454 close(3) = 0 | |
| 1454 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libwrap.so.0", O_RDONLY|O_CLOEXEC) = 3 | |
| 1454 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 ;\0\0\0\0\0\0"..., 832) = 832 |
agowa
/ gist:f388ae37e90c705d8579569c76a01e74
Created
July 5, 2020 10:07
list of good working hugo themes from https://github.com/gohugoio/hugoThemes#installing-all-themes for https://github.com/gohugoio/hugoBasicExample
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| Binario | |
| Blogpaper | |
| HugoTeX | |
| ace-documentation | |
| air | |
| allegiant | |
| anatole | |
| arabica | |
| archie | |
| axiom |
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