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import threading
'''
    A generic iterator and generator that takes any iterator and wrap it to make it thread safe.
    This method was introducted by Anand Chitipothu in http://anandology.com/blog/using-iterators-and-generators/
    but was not compatible with python 3. This modified version is now compatible and works both in python 2.8 and 3.0 
'''
class threadsafe_iter:
    """Takes an iterator/generator and makes it thread-safe by
    serializing call to the `next` method of given iterator/generator.
    """

yyolk

#!/bin/sh

# on ubuntu: need some utils & dev libs
sudo apt-get install apache2-utils openssl libssl-dev libpcre3-dev

# compile nginx
cd /tmp
curl http://nginx.org/download/nginx-0.7.64.tar.gz | tar xz
cd nginx*
./configure --with-http_ssl_module --with-http_dav_module \

yyolk

Bridge Function between Kinesis Streams and Step Functions

For each record read from the Kinesis Stream, a StepFunction state machine will be executed asynchronously.

Required Environment Variables

• region: the AWS region where your StepFunction state machine is defined.
• stateMachineArn: the ARN of the StepFunction state machine you want to execute.

Notes

yyolk

#!/bin/bash
#
# Script for updating DNS records on  Hurricane Electirc's DNS system (https://dns.he.net).
#
# The record will be updated with the IP address that originates the request.
#
# Usage
# -----
#
# Create config file `/etc/he-dns-update.conf`:

yyolk

# /etc/dnsmasq.d/03-tftpboot.conf
enable-tftp
tftp-root=/tftpboot
pxe-service=0,"Raspberry Pi Boot"

yyolk

# /etc/dnsmasq.d/03-tftpboot.conf
enable-tftp
tftp-root=/tftpboot
pxe-service=0,"Raspberry Pi Boot"

yyolk

Introduction

This is a tutorial for building and installing the latest release version (0.7.3 as of writing) of "ZFS on Linux" on a Raspberry Pi 3 running Raspbian Stretch. Specifically, we'll be building the dkms version of ZoL, which saves you the hassle of re-compiling the kernel modules after every kernel update. Even though ZoL added support for building dkms packages for debian in version 0.7.3, the build process on a Raspberry Pi 3 is not quite straight-forward. Hopefully, these instructions will make it easier.

Steps

1. Install the build dependencies.

$ sudo apt-get update
$ sudo apt-get install build-essential autoconf libtool gawk alien fakeroot
$ sudo apt-get install zlib1g-dev uuid-dev libattr1-dev libblkid-dev libselinux-dev libudev-dev libssl-dev parted lsscsi wget ksh

yyolk

Introduction

This is a tutorial for building and installing the latest release version (0.7.3 as of writing) of "ZFS on Linux" on a Raspberry Pi 3 running Raspbian Stretch. Specifically, we'll be building the dkms version of ZoL, which saves you the hassle of re-compiling the kernel modules after every kernel update. Even though ZoL added support for building dkms packages for debian in version 0.7.3, the build process on a Raspberry Pi 3 is not quite straight-forward. Hopefully, these instructions will make it easier.

Steps

1. Install the build dependencies.

$ sudo apt-get update
$ sudo apt-get install build-essential autoconf libtool gawk alien fakeroot
$ sudo apt-get install zlib1g-dev uuid-dev libattr1-dev libblkid-dev libselinux-dev libudev-dev libssl-dev parted lsscsi wget ksh

yyolk

# Get Root
sudo su
 
# Download NMON archive
cd /tmp
wget http://nmon.sourceforge.net/docs/MPG_nmon_for_Linux_14a_binaries.zip

# Install unzip if you don't have
yum install unzip

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# Modify /etc/yum.repos.d/epel.repo. Under the section marked [epel], change enabled=0 to enabled=1.

sudo yum install erlang --enablerepo=epel

wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.1.1/rabbitmq-server-3.1.1-1.noarch.rpm

sudo rpm -Uvh rabbitmq-server-3.1.1-1.noarch.rpm

# Enable managament plugin
sudo rabbitmq-plugins enable rabbitmq_management