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#!/bin/bash
# https://gist.github.com/ryankurte/bc0d8cff6e73a6bb1950

set -e

if [ "$#" -ne 3 ] && [ "$#" -ne 4 ]; then 
    echo "Usage: $0 CA NAME ORG"
    echo "CA - name of fake CA"
    echo "NAME - name of fake client"
    echo "ORG - organisation for both"

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-- turn off paging (less/more)
psql> \pset pager off

/*
Pager usage is off.
*/

-- find an object name by id

SELECT OID, relname

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3 Virtual Machines Kubernetes cluster

Dependencies

You should install VirtualBox and Vagrant before you start.

Creating the cluster

You should create a Vagrantfile in an empty directory with the following content:

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deploy metrics server

kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml

edit metrics server deployment by adding command

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Simple Git Workflow For Continuous Delivery

Workflow guidelines:

• master branch is always production-ready, deployable, 100% green test suite
• New development is done on feature branches, with frequent rebasing onto master
• Clean commit history by preferring to rebase instead of merge (git pull is configured to automatically rebase)

Workflow

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Transparent Git Encryption

This document has been modified from its [original format][m1], which was written by Ning Shang ([email protected]). It has been updated and reformatted into a [Markdown][m2] document by [Woody Gilk][m3] and [republished][m4].

Description

When working with a remote git repository which is hosted on a third-party storage server, data confidentiality sometimes becomes

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package main

// Require pcscd, libpcsclite
import (
	"bufio"
	"bytes"
	"fmt"
	"io/ioutil"
	"os"
	"strconv"

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PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

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The MIT License (MIT)

Copyright (c) 2015 Justin Perry

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions: