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@supechicken
supechicken / root_mi_box_s_2nd_gen.md
Last active July 5, 2024 02:22
A tutorial for rooting Xiaomi TV Box S 2nd Gen (jaws) without UART/teardown

Rooting Xiaomi TV Box S 2nd Gen (jaws) without UART/teardown

Table of contents

  • Prerequisites
  • Step 1: Download the stock ROM for Xiaomi TV Box S 2nd Gen
  • Step 2: Extract boot image from the OTA archive
  • Step 3: Update the system with downloaded OTA archive
  • Step 4: Patch boot image with Magisk
  • Step 5: Unlock bootloader with fastboot
  • Step 6: Reboot to system and complete setup
@pavel-odintsov
pavel-odintsov / irq_balance_habrahabr.sh
Created June 25, 2015 12:25
irq_balance_habrahabr.sh
#!/bin/bash
# from http://habrahabr.ru/post/108240/
ncpus=`grep -ciw ^processor /proc/cpuinfo`
test "$ncpus" -gt 1 || exit 1
n=0
for irq in `cat /proc/interrupts | grep eth | awk '{print $1}' | sed s/\://g`
do
f="/proc/irq/$irq/smp_affinity"
@pavel-odintsov
pavel-odintsov / af_packet_rx_ring.c
Last active June 27, 2024 19:28
af_packet_rx_ring_habrahabr.c
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <iostream>
#include <unistd.h>
#include <boost/thread.hpp>
#include <sys/mman.h>
#include <poll.h>
#include <arpa/inet.h>
@pavel-odintsov
pavel-odintsov / af_packet_classic.c
Last active June 27, 2024 19:19
af_packet_classic_habrahabr
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <iostream>
#include <unistd.h>
#include <boost/thread.hpp>
#include <arpa/inet.h>
#include <sys/socket.h>
@austinmarton
austinmarton / recvRawEth.c
Created June 3, 2012 07:55
Receive raw Ethernet frames in Linux
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*/
#include <arpa/inet.h>
#include <linux/if_packet.h>
#include <linux/ip.h>
@austinmarton
austinmarton / sendRawEth.c
Created February 27, 2012 08:40
Send a raw Ethernet frame in Linux
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*/
#include <arpa/inet.h>
#include <linux/if_packet.h>
#include <stdio.h>
@chitchcock
chitchcock / 20111011_SteveYeggeGooglePlatformRant.md
Created October 12, 2011 15:53
Stevey's Google Platforms Rant

Stevey's Google Platforms Rant

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't real