jamesls

[toplevel]
# Put this in ~/.aws/cli/alias
# and you'll have an "aws upgrade"
# and an "aws check-upgrade" command.
#
# Only works on macOS and installs using
# the .pkg installer.
#
upgrade = !f() {
    curl -s "https://awscli.amazonaws.com/AWSCLIV2.pkg" -o "/tmp/AWSCLIV2.pkg"

johnmccabe

Install Old Releases with Brew

If you need to install an old software release with brew you can do so as follows.

1. Install the latest version of kubernetes-cli

brew install kubernetes-cli

This will install the latest release (currently 1.12.2) 2. Unlink the installed release so you can install an old version:

bradtraversy

Django Deployment to Ubuntu 18.04

In this guide I will go through all the steps to create a VPS, secure it and deploy a Django application. This is a summarized document from this digital ocean doc

Any commands with "$" at the beginning run on your local machine and any "#" run when logged into the server

Create A Digital Ocean Droplet

Use this link and get $10 free. Just select the $5 plan unless this a production app.

matthewberryman

[Unit]
Description=greengrass daemon
After=network.target

[Service]
ExecStart=/greengrass/ggc/core/greengrassd start
Type=simple
RestartSec=2
Restart=always
User=root

yakisova

global:
  scrape_interval: 15s
  scrape_timeout: 10s
  evaluation_interval: 15s
  external_labels:
    monitor: codelab-monitor
scrape_configs:
- job_name: prometheus
  scrape_interval: 15s
  scrape_timeout: 10s

lakshmantgld

╔═════════════════════════════════════════════════════╦════════════════════════════════════════════════════════════╗
║                     Lambda-Proxy                    ║                           Lambda                           ║
╠═════════════════════════════════════════════════════╬════════════════════════════════════════════════════════════╣
║ This is a simple, but powerful integration. All the ║ This is complex, but offers more control over transmission ║
║ request to the APIGateway URL is forwarded          ║ data. The request can be modified before it is             ║
║ straight to the Lambda and the response is sent     ║ sent to lambda and the response can be modified            ║
║ from Lambda. i.e No modifications to the            ║ after it is sent from lambda. This can be done by          ║
║ request(query params, body, variables) and          ║ mapping templates which transforms the payload, as per     ║
║ response(status code, message) are done             ║ the user customisations. API Gat

KeithYeh

How to create a self-signed SSL Certificate with SubjectAltName(SAN)

After Chrome 58, self-signed certificate without SAN is not valid anymore.

Step 1: Generate a Private Key

openssl genrsa -des3 -out example.com.key 2048

Step 2: Generate a CSR (Certificate Signing Request)

johnmccabe

yum -y update
yum -y install yum-utils
yum-config-manager --add-repo https://yum.dockerproject.org/repo/main/centos/7
yum -y update
# yum search --showduplicates docker-engine
yum -y --nogpgcheck install docker-engine-1.12.6-1.el7.centos.x86_64
service docker start

patrickhuber

install kubernetes 1.6 on centos 7.3

Install kubelet, kubeadm, docker, kubectl and kubernetes-cni

1. Install Yum Repo

cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64

thesandlord

# Copyright 2017, Google, Inc.
# Licensed under the Apache License, Version 2.0 (the "License")
FROM node:6-onbuild
EXPOSE 3000
ENV LANGUAGE English
ENV API_KEY 123-456-789