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Kubernetes on (vanilla) Raspbian Lite

Yes - you can create a Kubernetes cluster with Raspberry Pis with the default operating system called Raspbian. This means you can carry on using all the tools and packages you're used to with the officially-supported OS.

Pre-reqs:

• You must use an RPi 2 or 3 for use with Kubernetes
• I'm assuming you're using wired ethernet (Wi-Fi also works, but it's not recommended)

Master node setup

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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

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Moved to https://github.com/JoshuaEstes/CheatSheets

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$ cat mkefiboot
#!/bin/bash

macbootimg() {
        python /usr/lib/python3.3/site-packages/livedvd/mkefiboot -a -l "Gentoo Linux" -i gentoo.icns -p "Gentoo Linux" efi/boot macboot.img
}

efiimg() {
        local mountdir
        mountdir=$(mktemp -d)

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image: docker:latest

# When using dind, it's wise to use the overlayfs driver for
# improved performance.
variables:
  DOCKER_DRIVER: overlay
  GCP_PROJECT_ID: CHANGE-TO-GCP-PROJECT-ID
  IMAGE_NAME: image_id

services:

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First verify the version of Java being used is not Sun Java 8 SDK

java -version

Check the latest version a build numbers in http://www.oracle.com/technetwork/java/javase/downloads/index.html

For url http://download.oracle.com/otn-pub/java/jdk/8u91-b14/jdk-8u91-linux-x64.tar.gz, the variables should be defined as:

java_base_version="8"
java_sub_version="11"

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#!/bin/bash
# Script to Install JAVA 8 (JDK 8u40) on CentOS/RHEL 7/6/5 and Fedora
# http://tecadmin.net/install-java-8-on-centos-rhel-and-fedora/

echo "Installing Java 8 (64bit)"

cd /opt/

wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u40-b25/jdk-8u40-linux-x64.tar.gz"
tar xzf jdk-8u40-linux-x64.tar.gz

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FreeBSD 10 Cheatsheet

MIT License

Copyright 2015 Barry Allard

Latest version here

Common Tasks

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#!/bin/bash
#
# Copyright 2014 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
# Authored by Yazz D. Atlas <[email protected]>
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#

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for /F "tokens=*" %%A in (url.txt) do (
"C:\Program Files (x86)\Netsparker\Netsparker.exe" /a /silent /p %Profile% /u http://%%A /rt "Detailed Scan Report" /r "scan_%%A_80_report.html"
"C:\Program Files (x86)\Netsparker\Netsparker.exe" /a /silent /p %Profile% /u https://%%A /rt "Detailed Scan Report" /r "scan_%%A_443_report.html"

)