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
This page is no longer maintained, go to https://help.vivaldi.com/article/html5-proprietary-media-on-linux/ for help
Whether you're trying to give back to the open source community or collaborating on your own projects, knowing how to properly fork and generate pull requests is essential. Unfortunately, it's quite easy to make mistakes or not know what you should do when you're initially learning the process. I know that I certainly had considerable initial trouble with it, and I found a lot of the information on GitHub and around the internet to be rather piecemeal and incomplete - part of the process described here, another there, common hangups in a different place, and so on.
In an attempt to coallate this information for myself and others, this short tutorial is what I've found to be fairly standard procedure for creating a fork, doing your work, issuing a pull request, and merging that pull request back into the original project.
Just head over to the GitHub page and click the "Fork" button. It's just that simple. Once you've done that, you can use your favorite git client to clone your repo or j
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How Software Companies Die | |
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- Orson Scott Card | |
The environment that nurtures creative programmers kills management and | |
marketing types - and vice versa. | |
Programming is the Great Game. It consumes you, body and soul. When | |
you're caught up in it, nothing else matters. When you emerge into |
/* ATmega8 with internal 4Mhz clock (6cycle + 64ms) */ | |
#include <avr/io.h> | |
#include <avr/sleep.h> | |
#include <avr/interrupt.h> | |
#include <util/delay.h> | |
int main(void) | |
{ | |
DDRC |= (1 << PC2) | (1 << PC1); // leds for testing |
PROJ_NAME=main | |
CC=arm-none-eabi-gcc | |
AR=arm-none-eabi-ar | |
OBJCOPY=arm-none-eabi-objcopy | |
OBJDUMP=arm-none-eabi-objdump | |
SIZE=arm-none-eabi-size | |
CFLAGS += -DSTM32F051x8 | |
CFLAGS += -mfloat-abi=soft |