thomaslorentsen

Kubernetes

Installing

Install on OSX with"

brew cask install minikube

Then install kubectl

curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.7.5/bin/darwin/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/

thomaslorentsen

package main

import "log"
import "net/http"
import "github.com/gorilla/mux"
import "os"
import "time"

var server *http.Server

thomaslorentsen

Skip all symlinks that are absolute. Good for doing data migrations to another disk in a live system.

rsync -va --safe-links /from/ /to

thomaslorentsen

[core]
  excludesfile = ~/.gitignore_global
  editor = nano
[user]
  email = 
  name = 
  signingkey = 
[color]
  ui = true
[commit]

thomaslorentsen

hyperkit

https://github.com/kubernetes/minikube/blob/master/docs/drivers.md#hyperkit-driver

brew install docker-machine-driver-hyperkit

# docker-machine-driver-hyperkit need root owner and uid 
sudo chown root:wheel /usr/local/opt/docker-machine-driver-hyperkit/bin/docker-machine-driver-hyperkit
sudo chmod u+s /usr/local/opt/docker-machine-driver-hyperkit/bin/docker-machine-driver-hyperkit

thomaslorentsen

process = Runtime.getRuntime().exec("echo hello")
process.waitFor()
input = process.getInputStream()

while ((c=input.read()) != -1) {
            print((char) c);
}

thomaslorentsen

import json
import urllib2
import ssl

def lambda_handler(event, context):
    
    ctx = ssl.create_default_context()
    ctx.check_hostname = False
    ctx.verify_mode = ssl.CERT_NONE

thomaslorentsen

Example Usage

cat data.csv | sed s/","/" "/g | xargs -L 1 | split.sh

thomaslorentsen

FROM jenkins/agent:latest-jdk11

USER root

RUN apt-get update \
 && apt-get install -y \
  curl \
  unzip \
  rsync \
  apt-transport-https \