epicserve

#!/usr/bin/env bash

# This script prints out all of your Redis keys and their size in a human readable format
# Copyright 2013 Brent O'Connor
# License: http://www.apache.org/licenses/LICENSE-2.0

human_size() {
        awk -v sum="$1" ' BEGIN {hum[1024^3]="Gb"; hum[1024^2]="Mb"; hum[1024]="Kb"; for (x=1024^3; x>=1024; x/=1024) { if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x]; break; } } if (sum<1024) print "1kb"; } '
}

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

zsprackett

##################### ElasticSearch Configuration Example #####################

# This file contains an overview of various configuration settings,
# targeted at operations staff. Application developers should
# consult the guide at <http://elasticsearch.org/guide>.
#
# The installation procedure is covered at
# <http://elasticsearch.org/guide/en/elasticsearch/reference/current/setup.html>.
#
# ElasticSearch comes with reasonable defaults for most settings,

gclayburg

/*
Author: Gary Clayburg
This file allows IntelliJ IDEA to perform basic syntax checking and code completion for
Jenkins workflow groovy scripts. https://github.com/jenkinsci/workflow-plugin

These methods are supported
sh
readFile
node
echo

tdoly

#!/usr/bin/env python
#-*- coding: utf-8 -*-

import sys
import logging
import datetime
import requests
import BeautifulSoup
from requests.adapters import HTTPAdapter

dfang

# mirrors in China

## rubygems mirror(ruby.taobao.org)  
  use ruby.taobao.org as mirror on local machine(https://ruby-china.org/topics/15534)  
  `bundle config mirror.https://rubygems.org http://ruby.taobao.org`  
  `less ~/.bundle/config`  

## npm mirror(npm.taobao.org)  
https://cnodejs.org/topic/4f9904f9407edba21468f31e  
http://riny.net/2014/cnpm/  

nerdalert

Linux NetFilter, IP Tables and Conntrack Diagrams

IPTABLES TABLES and CHAINS

IPTables has the following 4 built-in tables.

1) Filter Table

Filter is default table for iptables. So, if you don’t define you own table, you’ll be using filter table. Iptables’s filter table has the following built-in chains.

chinshr

#!groovy
# Best of Jenkinsfile
# `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins
node {
}

chrisRedwine

# From https://coderwall.com/p/-wbo5q/pip-install-a-specific-github-repo-tag-or-branch
pip install -e git://github.com/{ username }/{ reponame }.git@{ tag name }#egg={ desired egg name }

so0k

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no