bagder

The idea is to make a two and a half hour (give or take) video course explaining and detailing curl, the command line tool. How it works, how to use it, from the basics to some more advanced uses. This will be done by Daniel Stenberg, founder and lead developer of the curl project.

The recording and live-stream is scheduled for August 31, 2023. In the US morning and Euro evening.

See blog post for details.

The project (10 min)

chapmanjacobd

The experiment

Preparation

truncate -s20G d1.img
truncate -s20G d2.img
truncate -s20G d3.img
truncate -s20G d4.img
set ld1 (sudo losetup --show --find d1.img)

moyix

#!/bin/bash

gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont'

NicholasG04

# Note, this won't work if your tenant is using unilateral Azure AD Link, change it locally for that (also not too difficult)

# Install the necessary Microsoft Graph modules
Install-Module -Name Microsoft.Graph.Authentication,Microsoft.Graph.Users -Scope CurrentUser

# Use new Graph API
Select-MgProfile -Name "beta"

# Sign In
Connect-MgGraph -Scopes "User.ReadWrite.All"

glaucoleme

1. Apt-Offline

This tutorial aims to install a package on a Ubuntu machine that is not able to connect into the internet, using apt-offline tool. This should be applicable to other Debian distros but it was not validated.

1.1. Table of Contents

• 1. Apt-Offline
  • 1.1. Table of Contents
  • 1.2. Pre-requisites
  • 1.3. Installing the tool
  • 1.4. Updating the system
• 1.5. Installing a package

benpeoples

Per this forum post: https://esp32.com/viewtopic.php?t=6701
The way to calculate max PWM frequency is  integer (log 2 (LEDC_APB_CLK / frequency))

With a LEDC_APB_CLK == 80MHz, these are the following maximum values, in Hz:

LEDC_TIMER_1_BIT, 40000000
LEDC_TIMER_2_BIT, 20000000      
LEDC_TIMER_3_BIT, 10000000     
LEDC_TIMER_4_BIT,  5000000    
LEDC_TIMER_5_BIT,  2500000   

dianjuar

Requirements

• maim
• xclip

Set-up

Set this on your i3 config file ~/.i3/config

# Screenshots

MawKKe

#!/usr/bin/env bash
# 
#    Author: Markus (MawKKe) ekkwam@gmail.com
#    Date: 2018-03-19
#
#
# What?
#
#    Linux dm-crypt + dm-integrity + dm-raid (RAID1) 
#

arkady-emelyanov

# Sample haproxy postgresql master check
#
# haproxy listen: 5431
# pg, instance #1 listen: 5432 (master node)
# pg, instance #2 listen: 5433 (replica node)
# external failover, promoting replica to master in case of failure
# passwordless auth for user web
# template1 database is accessible by user web
#
# haproxy will pass connection to postgresql master node:

etuttle

upstream docker-mirror-upstream {
    server upstream.example.com;
}

proxy_cache_path /var/lib/docker-mirror/cache levels=1:2 max_size=10g inactive=48h keys_zone=cache:10m;

server {
    listen 80 default_server;
    listen 443 ssl default_server;