wdullaer

# Ask for the user password
# Script only works if sudo caches the password for a few minutes
sudo true

# Install kernel extra's to enable docker aufs support
# sudo apt-get -y install linux-image-extra-$(uname -r)

# Add Docker PPA and install latest version
# sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
# sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"

HaiyangXu

# -*- coding: utf-8 -*-
#test on python 3.4 ,python of lower version  has different module organization.
import http.server
from http.server import HTTPServer, BaseHTTPRequestHandler
import socketserver

PORT = 8080

Handler = http.server.SimpleHTTPRequestHandler

blalor

#!/bin/bash
#
# consul        Manage the consul agent
#       
# chkconfig:   2345 95 95
# description: Consul is a tool for service discovery and configuration
# processname: consul
# config: /etc/consul.conf
# pidfile: /var/run/consul.pid

ldx

#!/bin/sh
#
# Build a chroot with a CentOS 6.5 base install.
#

CHROOT=/tmp/chroot

mkdir -p $CHROOT

mkdir -p $CHROOT/var/lib/rpm

glallen01

#!/usr/bin/env python
from collections import deque
import Queue
import csv
import datetime
import os
import re
import subprocess
import multiprocessing as mp

miguelgrinberg

#!flask/bin/python
from flask import Flask, jsonify, abort, request, make_response, url_for
from flask_httpauth import HTTPBasicAuth

app = Flask(__name__, static_url_path = "")
auth = HTTPBasicAuth()

@auth.get_password
def get_password(username):
    if username == 'miguel':

dch

Carbon relay - performance
alias(color(sumSeries(group(carbon.agents.*.updateOperations)), "blue"),"Updates") 
alias(color(sumSeries(group(carbon.agents.*.metricsReceived)), "green"), "Metrics Received")
alias(color(sumSeries(group(carbon.agents.*.committedPoints)),"orange"),"Committed Points"))
alias(secondYAxis(color(sumSeries(group(carbon.agents.*.pointsPerUpdate)),"yellow")),"PPU")
alias(secondYAxis(color(averageSeries(group(carbon.agents.*.cpuUsage)),"red")),"CPU (avg)")
alias(secondYAxis(color(sumSeries(group(carbon.agents.*.creates)),"purple")),"Creates")

Metrics received
carbon.agents.*.metricsReceived

awidegreen

Introduction

• C-a == Ctrl-a
• M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close

Raboo

  augeas { "ntp.conf":
    context => "/files/etc/ntp.conf",
    changes => [
      "rm server[.]",
      "set server timehost.tconet.net",
      "clear server[. = 'timehost.tconet.net']/iburst",
      "set server[. = 'timehost.tconet.net']/maxpoll 9",
      "clear server[. = 'timehost.tconet.net']/prefer",
    ],  
    require => Package["ntp"],

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a