Wesley Baugh bwbaugh

Create a service file like dash_sniffer.service
Put it in /lib/systemd/system/
Reload systemd using command: systemctl daemon-reload
Enable auto start using command: systemctl enable dash_sniffer.service

Installing Emacs 24.4 on Ubuntu 14.04 without sudo privilege

Just run:

sh ./ubuntu14.04-emacs-24.4-install.sh

This will install ncurses which is dependency of emacs24.4. It may requires another dependencies depending on your environment. Note that configure options in emacs installation are for disabling GUI features.

Installing logstash

Server install

Install

Install the Java prerequisite:

emacs --daemon to run in the background. emacsclient.emacs24 <filename/dirname> to open in terminal

NOTE: "M-m and SPC can be used interchangeably".

Undo - C-/
Redo - C-?
Change case: 1. Camel Case : M-c 2. Upper Case : M-u

Lower Case : M-l

Get the current Unix timestamp (seconds from 1970-01-01T00:00:00Z) in SQL.

MySQL: UNIX_TIMESTAMP()
PostgreSQL: CAST(EXTRACT(epoch FROM NOW()) AS INT)
MS SQL: DATEDIFF(s, '1970-01-01', GETUTCDATE())
Oracle: (CAST(SYS_EXTRACT_UTC(SYSTIMESTAMP) AS DATE) - DATE'1970-01-01') * 86400

	#include <ArduinoJson.h>
	#include <Key.h>
	#include <Keypad.h>

	// Allow 5 seconds of lag from the device, to the game, and back to the device.
	#define BUTTON_SYNC_TIME 5000

	// Each button press will last about 100ms.
	#define BUTTON_HOLD_TIME 100

	$ uq troll-yaml.yaml
	{
	"country list": [
	"US",
	"GB",
	false
	],
	"end_date": 20130510,
	"favorite_prog_rock_band": true,
	"homedir_location": null,

	#!/usr/bin/env python3

	#
	# A script to download chat from a Twitch VOD and print it to a terminal.
	# Chat will be downloaded all the way until it ends.
	#
	# Usage: TWITCH_CLIENT_ID=0123456789abcdef0123456789abcde twitch-vod-chat.py [video_id] [start]
	#
	# This script could break at any time, because Twitch's chat API is
	# undocumented and likes to change at any time; in fact, this script was

	#!ipxe

	# To access this file via http use following redirection:
	# http://preseed.panticz.de/ipxe/menu.netinstall.ipxe

	# choose cpu architecture
	cpuid --ext 29 && set arch amd64 \|\| set arch i386

	menu NetInstall
	item --gap NetInstall Ubuntu Preseed (user: ubuntu, password: t00r):

	#!/bin/bash -e
	# List users in the system
	echo "Users setup in the system."
	ls /etc/openvpn/easy-rsa/keys/*ovpn\|xargs -n 1 -I FNAME basename FNAME .ovpn\|grep -v proxy\|xargs -n 1 -I NAME echo " NAME"

	echo ------
	echo Active users
	echo ------
	cat /var/log/openvpn/server.log