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

Brainiarc7

Streaming your Linux desktop to Youtube and Twitch via Nvidia's NVENC and VAAPI:

Considerations to take when live streaming:

The following best practice observations apply when using a hardware-based encoder for live streaming to any platform:

1. Set the buffer size (-bufsize:v) equal to the target bitrate (-b:v). You want to ensure that you're encoding in CBR mode.

2. Set up the encoders as shown:

mtekman

#!/usr/bin/bash

function pacman-last-used {
    trap 'updateTermWidth' WINCH
    
    storage_dir=${HOME}/.config/pacman-last
    mkdir -p "$storage_dir"
    
    unsorted=$storage_dir/"packages.1.exec_bins.log"
    sorted=$storage_dir/"packages.2.exec_bins.sorted"

extremecoders-re

.ATmega328
; Ida avr.cfg (c) THANATOS

SUBARCH=5

RAM=2048
ROM=32768
EEPROM=1024

; MEMORY MAP

Misairu-G

Reddit post (Archived)

Table of Content

• What to expect?
  • Some TLDR about the idea behind
• Prerequisites
  • Hardware
  • System & Software
• Update: Attention for MUXless laptop

jesgs

Adding MySQL FULLTEXT Support to WordPress

FULLTEXT support to WordPress is simple if you have access to phpMyAdmin. If not, it can still be done but is a little trickier if you’re not used to command-line. We’ll demonstrate how to modify your WordPress database using phpMyAdmin.

How To Modify Database

1. Start out by having a set of keywords to test against. You’ll need ‘before’ and ‘after’ test results. Also, I can’t stress this enough but back up your database before proceeding!

2. Next, log into your phpMyAdmin page and navigate to your {prefix}_posts table.

3. Click on the “Structure” tab.

mbinna

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

jj1bdx

APRS with airspyhf_rx, csdr, and direwolf

1200bps 144.660MHz

# Choose 11025Hz for the intermediate IF/audio frequency
airspyhf_rx -f 144.66 -a 768000 -r stdout | \
  csdr fir_decimate_cc 69.65986394557823129252 0.005 HAMMING | \
  csdr fmdemod_quadri_cf | csdr limit_ff 0.5 | csdr deemphasis_nfm_ff 11025 | \
  csdr fastagc_ff | csdr limit_ff 0.5 | csdr convert_f_s16 | \

/usr/local/bin/direwolf -c ~/bin/sdr-1200bps.conf -t 0 -T "%FT%TZ" -r 11025 -D 1 -B 1200 -

zznop

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;; Copyright (C), zznop, [email protected]
;;;
;;; This software may be modified and distributed under the terms
;;; of the MIT license.  See the LICENSE file for details.
;;;
;;; DESCRIPTION
;;;
;;; This PoC shellcode is meant to be compiled as a blob and prepended to a ELF

drew-gpf

//this requires being able to run at kernel mode and assumes you're using MSVC
//this also uses an unnamed structure for cr0_t, which is a nonstandard extension of the C language


//data structure for cr0
typedef union _cr0_t
{
	struct
	{
		uint64_t protection_enable : 1;