somic

#!/usr/bin/env python
#
# udp_hole_punch_tester.py - UDP Hole Punching test tool
#
# Usage: udp_hole_punch_tester.py remote_host remote_port
#
# Run this script simultaneously on 2 hosts to test if they can punch
# a UDP hole to each other.
#
# * remote_port should be identical on 2 hosts.

rcrowley

# Mac rxvt-unicode setup.
# http://rcrowley.org/articles/rxvt-unicode.html

# Install dependencies from MacPorts and CPAN.
sudo port install rxvt-unicode +xterm_colors_256
sudo port install terminus-font
sudo cpan install Mac::Pasteboard

# Run urxvt at X11 startup.
defaults write org.x.X11 app_to_run /opt/local/bin/urxvt

OneSadCookie

http://cgit.freedesktop.org/xorg/app/edid-decode/plain/edid-decode.c

compile with:
gcc edid-decode.c -o edid-decode

get EDID from IORegistryExplorer (mine, an old 24" Apple Cinema Display, is attached).

Convert to binary with this command:
ruby -e 'File.open("edid", "wb").write(File.read("edid.txt").split.map { |s| ("0x"+s).to_i(16) }.inject("", "<<"))'

wankdanker

#!/bin/bash

if [ "$1" != "" ]; then


echo "
----------------------------------------------------------------------------
http://www.kernel.org/doc/Documentation/vm/ksm.txt :

The effectiveness of KSM and MADV_MERGEABLE is shown in /sys/kernel/mm/ksm/:

vmihailenco

package main

import (
	"bytes"
	"encoding/hex"
	"flag"
	"fmt"
	"io"
	"log"
	"net"

nicerobot

sqlite3 -separator '  ' ${COOKIES:-Cookies} \
  'select host_key, "TRUE", path, "FALSE", expires_utc, name, value from cookies'

robinsmidsrod

Add the following chunk to your existing ISC dhcpd.conf file.

if exists user-class and ( option user-class = "iPXE" ) {
    filename "http://boot.smidsrod.lan/boot.ipxe";
}
else {
    filename "undionly.kpxe";
}

(or see https://gist.github.com/4008017 for a more elaborate setup

eerohele

NOTE: You don't need to compile Mosh on Cygwin yourself anymore; just install the package with Cygwin's setup.exe.

1. Download Cygwin.

2. Run setup.exe and install the following packages in addition to the default ones:

   • make
   • boost
   • libncurses-devel
   • pkg-config

• perl

ryin

#!/bin/bash

# Script for installing tmux on systems where you don't have root access.
# tmux will be installed in $HOME/local/bin.
# It's assumed that wget and a C/C++ compiler are installed.

# exit on error
set -e

TMUX_VERSION=1.8

richieforeman

# Run this once
openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt