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@alobato
alobato / start-stop-example.sh
Created March 3, 2012 23:09
start-stop-example
#!/bin/sh
# Quick start-stop-daemon example, derived from Debian /etc/init.d/ssh
set -e
# Must be a valid filename
NAME=foo
PIDFILE=/var/run/$NAME.pid
#This is the command to be run, give the full pathname
DAEMON=/usr/local/bin/bar
@XVilka
XVilka / TrueColour.md
Last active April 27, 2025 10:17
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

@mgronhol
mgronhol / fast-str.c
Last active October 23, 2024 16:28
Fast string compare
int fast_compare( const char *ptr0, const char *ptr1, int len ){
int fast = len/sizeof(size_t) + 1;
int offset = (fast-1)*sizeof(size_t);
int current_block = 0;
if( len <= sizeof(size_t)){ fast = 0; }
size_t *lptr0 = (size_t*)ptr0;
size_t *lptr1 = (size_t*)ptr1;
@klzgrad
klzgrad / 00-README.txt
Last active December 14, 2024 10:10
DNS compression pointer mutation
$ LD_PRELOAD=$PWD/sendmsg.so dig twitter.com @8.8.8.8
;; Warning: Message parser reports malformed message packet. <-- malformed 因为把压缩指针当作域名一部分了
;; Question section mismatch: got twitter.com/RESERVED0/CLASS256
; <<>> DiG 9.9.5-3-Ubuntu <<>> twitter.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44722
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
@preshing
preshing / build_cross_gcc
Last active May 3, 2025 16:27
A shell script to download packages for, configure, build and install a GCC cross-compiler.
#! /bin/bash
set -e
trap 'previous_command=$this_command; this_command=$BASH_COMMAND' DEBUG
trap 'echo FAILED COMMAND: $previous_command' EXIT
#-------------------------------------------------------------------------------------------
# This script will download packages for, configure, build and install a GCC cross-compiler.
# Customize the variables (INSTALL_PATH, TARGET, etc.) to your liking before running.
# If you get an error and need to resume the script from some point in the middle,
# just delete/comment the preceding lines before running it again.
@arulrajnet
arulrajnet / ChromeAppDownloader.py
Last active April 14, 2025 22:49
Python Script to download the Chrome Extensions (CRX) file directly from the google chrome web store.
# -*- coding: utf-8 -*-
"""
Python Script to download the Chrome Extensions (CRX) file directly from the google chrome web store.
Referred from http://chrome-extension-downloader.com/how-does-it-work.php
"""
from __future__ import division
import argparse
import requests
// x86 SIMD string to uppercase
// See http://stackoverflow.com/questions/735204/convert-a-string-in-c-to-upper-case
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <strings.h> // for ffs
#include <ctype.h>
#include <immintrin.h>
@peterspackman
peterspackman / mingw-w64-x86_64.cmake
Last active April 1, 2025 13:46
cmake toolchain file for mingw-w64 x86_64 builds on Ubuntu
# Sample toolchain file for building for Windows from an Ubuntu Linux system.
#
# Typical usage:
# *) install cross compiler: `sudo apt-get install mingw-w64`
# *) cd build
# *) cmake -DCMAKE_TOOLCHAIN_FILE=~/mingw-w64-x86_64.cmake ..
# This is free and unencumbered software released into the public domain.
set(CMAKE_SYSTEM_NAME Windows)
set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
@dentechy
dentechy / WSL-ssh-server.md
Last active May 9, 2025 02:32
A step by step tutorial on how to automatically start ssh server on boot on the Windows Subsystem for Linux

How to automatically start ssh server on boot on Windows Subsystem for Linux

Microsoft partnered with Canonical to create Bash on Ubuntu on Windows, running through a technology called the Windows Subsystem for Linux. Below are instructions on how to set up the ssh server to run automatically at boot.

  1. Edit the /etc/ssh/sshd_config file by running the command sudo vi /etc/ssh/sshd_config and do the following
    1. Change Port to 2222 (or any other port above 1000)
    2. Change PasswordAuthentication to yes. This can be changed back to no if ssh keys are setup.
  2. Restart the ssh server:
    • sudo service ssh --full-restart
  3. With this setup, the ssh server must be turned on every time you run Bash on Ubuntu on Windows, as by default it is off. Use this command to turn it on:
@rise-worlds
rise-worlds / For Mac 4.2.6 unlimited trial.md
Last active May 16, 2025 14:34 — forked from satish-setty/trial.md
Beyond Compare 4 license for Windows, Mac, Linux

for 4.2.4 or higher, 4.2.5,4.2.6,4.3.7, it's works, this is the way which makes Always in evaluation mode.

  1. open Terminal, go to the dir : cd /Applications/Beyond Compare.app/Contents/MacOS
  2. change the name BCompare to BCompare.bak: mv BCompare BCompare.bak
  3. touch a file name BCompare , and chmod a+ux BCompare : touch BCompare && chmod a+ux BCompare
  4. open BCompare with text editor, insert the script :
#!/bin/bash
rm "/Users/$(whoami)/Library/Application Support/Beyond Compare/registry.dat"
"`dirname "$0"`"/BCompare.bak $@