iamsilk

Proxmox Complete Microsegmentation with OPNsense

Also posted on a blog.

Goal

The goal state for this setup is:

• OPNsense acts as a core firewall and regulates access between all VMs.
• All VMs share the same bridge interface to reduce setup needed for each VM.

hasherezade

#include <windows.h>
#include <iostream>

#include "ntddk.h"

bool enum_processes()
{
    ULONG retLen = 0;

    // check length:

cbuckowitz

Change the Storage Location for Docker Desktop with WSL2

Docker Desktop stores docker data in 2 distros

• docker-desktop
• docker-desktop-data

These distros are installed on the system drive by default.

To move them to another drive, these distros can be exported, deleted and imported from the new location.

zserge

#define _GNU_SOURCE
#include <errno.h>
#include <sched.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>

cb372

(This is a translation of the original article in Japanese by moratorium08.)

(UPDATE (22/3/2019): Added some corrections provided by the original author.)

Writing your own OS to run on a handmade CPU is a pretty ambitious project, but I've managed to get it working pretty well so I'm going to write some notes about how I did it.

omeroot

#VIM

kntrl + o //open command line in vim

:colorschema =>press tab and select something
:syntax enable

:set number => show line number

if you want new schema

zchee

See also, http://libraryofalexandria.io/cgo/

Using Go cgo

cgo has a lot of trap.
but Not "C" pkg also directory in $GOROOT/src. IDE's(vim) Goto command not works.

So, Here collect materials.

co3moz

var check = function(o) {
  return (o == null) ? null : o.constructor == Function ? o.name == "" ? "Callback" : "Class_" + o.name : o.constructor.name;
};

// how can be different check and typeof
// checkfor           check result    typeof result
check(null);          //null          "object"
check(undefined);     //null          "undefined"
check(1);             //"Number"      "number"
check([]);            //"Array"       "object"

mildred

How To TCP NAT Traversal using Node.js and a STUN Server

With the scarecity of IPv4 addresses, and IPv6 still not available at large, NAT traversal is becoming a necessity. Especially with the generalisation of Carrier-grade NATs that you can find on mobile connections. Even with IPv6 you may suffer NAT66. Imagine your mobile device that gets only a single Ipv6 address, and you want to share it on your computer.

The solution might be in a decentralized protocol for address attribution such

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,