djwong

#!/usr/bin/env python
#
# Dumb script to dump (some) of bcache status
# Copyright 2014 Darrick J. Wong. All rights reserved.
#
# This file is part of Bcache.  Bcache is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT

plentz

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

xeoncross

Composer

the missing quick-start guide

We will assume we have a package/project called https://github.com/foo/bar

Most redistributable packages are hosted on a version control website such as Github or Bitbucket. Version control repositories often have a tagging system where we can define stable versions of our application. For example with git we can use the command:

git tag -a 1.0.0 -m 'First version.'

With this we have created version 1.0.0 of our application. This is a stable release which people can depend on. If we wanted to include "foo/bar" then we could create a composer.json and specify the tagged release we wanted:

cbarraford

aptitude install -y build-essential
wget "http://downloads.sourceforge.net/project/e1000/ixgbevf stable/2.11.3/ixgbevf-2.11.3.tar.gz"
tar -zxf ./ixgbevf-*
cd ixgbevf*/src
make install
modprobe ixgbevf
sudo update-initramfs -c -k all
echo "options ixgbevf InterruptThrottleRate=1,1,1,1,1,1,1,1" > /etc/modprobe.d/ixgbevf.conf

wilrnh

#!/usr/bin/perl -w
# recover rsyslog disk queue index (.qi) from queue files (.nnnnnnnn).
#
# See:
#   runtime/queue.c: qqueuePersist()
#   runtime/queue.c: qqueueTryLoadPersistedInfo()
#
# kaiwang.chen@gmail.com 2012-03-14
#
use strict;

kirelagin

#!/bin/sh
###
#
# Change Tor exit node
#
# Sometimes when using Tor you'd like to change the IP address that
# servers see when you connect (that is, change your Tor exit node).
# This happens automatically from time to time, but this shell script
# lets you force it.
#

nicktoumpelis

git clean -xfd
git submodule foreach --recursive git clean -xfd
git reset --hard
git submodule foreach --recursive git reset --hard
git submodule update --init --recursive

jkreps

Producer

Setup
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

Single thread, no replication

bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196

gregelin

echo "oscap xccdf eval --profile usgcb-rhel6-server"

oscap xccdf eval --profile usgcb-rhel6-server \
	--results /var/www/govready-html/usgcb-rhel6-server.xml \
	--report /var/www/govready-html/usgcb-rhel6-server.html \
	--cpe /usr/share/xml/scap/ssg/content/ssg-rhel6-cpe-dictionary.xml \
	/usr/share/xml/scap/ssg/content/ssg-rhel6-xccdf.xml ; true
	

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---