davidlohr

{
	"target": "linux/amd64",
	"http": "127.0.0.1:56741",
	"workdir": "workdir",
	"kernel_obj": "/home/dave/code/linux/",
	"image": "/img/bullseye.img",
	"sshkey": "/img/bullseye.id_rsa",
	"syzkaller": "/home/dave/code/syzkaller",
	"procs": 8,
	"type": "qemu",

bjodah

*.img
*.qcow2
cloud.txt

x0nu11byt3

ELF Format Cheatsheet

Introduction

Executable and Linkable Format (ELF), is the default binary format on Linux-based systems.

Compilation

lucaguada

How to install Ubuntu Server and Minikube on Raspberry Pi 4 4GB+ (recommended)

Disclaimer: this step-by-step GIST has been created with no guarantees, I may have missed some steps because of distraction or chiptune improvised on-chair-dancing, so be patient and let me know if I must add or fix something.

This is the way for living long and prospering!

Download Raspberry Pi Imager

Download and install Raspberry Imager: https://www.raspberrypi.org/software/

vnkdj5

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "omp.h"

#define MAX_SIZE 10

//Function for creating an input array||Update accoorind to your need
void generate_list(int * x, int n) {
   int i,j,t;

apsun

/*
 * Hook main() using LD_PRELOAD, because why not?
 * Obviously, this code is not portable. Use at your own risk.
 *
 * Compile using 'gcc hax.c -o hax.so -fPIC -shared -ldl'
 * Then run your program as 'LD_PRELOAD=$PWD/hax.so ./a.out'
 */

#define _GNU_SOURCE
#include <stdio.h>

jhoenicke

/**********************************************************************
 * Copyright (c) 2017, Jochen Hoenicke                                *
 *                                                                    *
 * Compile with:                                                      *
 *  gcc -O2 -I secp256k1/src/ -I secp256k1/ break_short.c -lgmp       *
 **********************************************************************/

#include "libsecp256k1-config.h"

#include <stdio.h>

simonw

git archive --format=tar.gz -o /tmp/my-repo.tar.gz --prefix=my-repo/ master

More detailed version: https://til.simonwillison.net/git/git-archive

flbuddymooreiv

This is the process of setting up erlang, rebar3, and cowboy for a Hello World, starting with a clean Debian 8 install.

Update apt and install deps:

root@046edcaea45a:~# apt-get update
root@046edcaea45a:~# apt-get install erlang erlang-dev gcc
root@046edcaea45a:~# wget https://s3.amazonaws.com/rebar3/rebar3
root@046edcaea45a:~# mkdir ~/bin/
root@046edcaea45a:~# mv rebar3 ~/bin/
root@046edcaea45a:~# chmod +x ~/bin/rebar3 

kingluo

$ erlc processes.erl
$ erl -noshell -s processes test -s init stop
the max processes is 262144 
the proecess time is 2.0:3.57
$ erl -noshell -s processes test2 100000 -s init stop
the max processes is 262144 
{"init terminating in do_boot",{system_limit,[{erlang,spawn,[erlang,apply,[#Fun<processes.2.26012808>,[]]],[]},{erlang,spawn,1,[]},{processes,for,3,[{file,"processes.erl"},{line,24}]},{processes,for,3,[{file,"processes.erl"},{line,24}]},{processes,max,1,[{file,"processes.erl"},{line,10}]},{init,start_it,1,[]},{init,start_em,1,[]}]}}

# program freeze here...
# Ctrl+C not work