lukasnellen

Connect host and VM when using a MACVTAP interface

NB: The following is only of interest if you want to share the host network with your virtual machine. The most common way this gets implemented is by setting up a bridge which includes the physical interface. Using a [MACVTAP] inerface is suposed to be more efficient, since it avoids the additional bridge in the network setup.

In this gist, we extend the information provided in the documenation on linux virtual interfaces.

In the following, we assume you host interface is eth0. IP addresses used:

• host: 198.51.100.50/24
• virtual machine: 198.51.100.198/24
• default gateway: 198.51.100.254

glacjay

import _winreg as reg
import win32file


adapter_key = r'SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}'


def get_device_guid():
    with reg.OpenKey(reg.HKEY_LOCAL_MACHINE, adapter_key) as adapters:
        try:

petervanderdoes

#! /usr/local/bin/bash
#
# Calomel.org 
#     https://calomel.org/zfs_health_check_script.html
#     FreeBSD 9.1 ZFS Health Check script 
#     zfs_health.sh @ Version 0.15

# Check health of ZFS volumes and drives. On any faults send email. In FreeBSD
# 10 there is supposed to be a ZFSd daemon to monitor the health of the ZFS
# pools. For now, in FreeBSD 9, we will make our own checks and run this script

yougg

set http or socks proxy environment variables

# set http proxy
export http_proxy=http://PROXYHOST:PROXYPORT

# set http proxy with user and password
export http_proxy=http://USERNAME:PASSWORD@PROXYHOST:PROXYPORT

# set http proxy with user and password (with special characters)

fntlnz

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

elalemanyo

Debug zsh startup time

1. Inject profiling code

   At the beginning of your .zshrc add following: zmodload zsh/zprof

   and at the end add: zprof

   This will load zprof mod and display what your shell was doing durung your initialization.

carcinocron

// Run this in the F12 javascript console in chrome
// if a redirect happens, the page will pause
// this helps because chrome's network tab's
// "preserve log" seems to technically preserve the log
// but you can't actually LOOK at it...
// also the "replay xhr" feature does not work after reload
// even if you "preserve log".

window.addEventListener("beforeunload", function() { debugger; }, false)

hibiyasleep

package goddrinksjava;

/**
 * The program GodDrinksJava implements an application that
 * creates an empty simulated world with no meaning or purpose.
 * 
 * @author momocashew
 * @lyrics hibiyasleep
 */
 

MarcoEidinger

Master GitHub markdown tables with code blocks

1. Use HTML tags to define the table to get the best layout result
2. Use either backticks (```) or the HTML pre element with attribute lang
3. Keep a blank line before and after a code block for correct formatting and syntax highlighting

Good

Example: nice looking table to show HTTP Responses

aschmu

I) Introduction

Taken from: [https://groups.google.com/forum/#!topic/devpi-dev/S-3ioWILTiY]).

We wanted to do some python developpement but we had a problem : our working network is completely isolated from any internet access, only having servers providing services like distribution packages repository mirror and web servers. The question then was how to make a full pypi mirror for usig pip install and pip search.

This is possible to be done using devpi, a web server, bandersnatch and an external hard drive. The idea is to dump all pypi packages with bandersnatch, transfer them to the server with the hard drive,