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
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/ mount_qcow2.md
Created
August 10, 2022 23:15
— forked from shamil/mount_qcow2.md
How to mount a qcow2 disk image
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/ ubuntu-raid.sh
Created
August 8, 2022 21:33
— forked from umpirsky/ubuntu-raid.sh
Install Ubuntu on RAID 0 and UEFI/GPT system
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| # http://askubuntu.com/questions/505446/how-to-install-ubuntu-14-04-with-raid-1-using-desktop-installer | |
| # http://askubuntu.com/questions/660023/how-to-install-ubuntu-14-04-64-bit-with-a-dual-boot-raid-1-partition-on-an-uefi%5D | |
| sudo -s | |
| apt-get -y install mdadm | |
| apt-get -y install grub-efi-amd64 | |
| sgdisk -z /dev/sda | |
| sgdisk -z /dev/sdb | |
| sgdisk -n 1:0:+100M -t 1:ef00 -c 1:"EFI System" /dev/sda | |
| sgdisk -n 2:0:+8G -t 2:fd00 -c 2:"Linux RAID" /dev/sda |
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/ pixbuf2pillow.py
Created
April 16, 2022 12:47
— forked from mozbugbox/pixbuf2pillow.py
Python Pillow image to/from GdkPixbuf with gobject introspection
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| #!/usr/bin/python3 | |
| # vim:fileencoding=utf-8:sw=4:et | |
| # Convert between pygobject Pixbuf and PIL/Pillow image format | |
| # Also a function to do fast gamma correction with Pillow image | |
| from __future__ import print_function, unicode_literals, absolute_import | |
| import sys | |
| from gi.repository import GLib, GdkPixbuf |
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/ x11_screen_grab.cpp
Created
April 16, 2022 12:36
— forked from richard-to/x11_screen_grab.cpp
X11 Example code for grabbing screenshots of window and sending key events
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| #include <iostream> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <unistd.h> | |
| #include <opencv2/imgproc/imgproc.hpp> | |
| #include <opencv2/highgui/highgui.hpp> | |
| #include <X11/Xlib.h> |
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/ x11_watch_active_window.py
Created
April 16, 2022 12:33
— forked from ssokolow/x11_watch_active_window.py
python-xlib example which reacts to changing the active window
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| #!/usr/bin/env python | |
| """python-xlib example which reacts to changing the active window/title. | |
| Requires: | |
| - Python | |
| - python-xlib | |
| Tested with Python 2.x because my Kubuntu 14.04 doesn't come with python-xlib | |
| for Python 3.x. |