thehar

How to install an older Docker version

These instructions are only tested on installations that use the Docker apt repository.

1. Remove the existing installation

   sudo apt-get remove docker-engine

2. List the available versions

thehar

### Keybase proof

I hereby claim:

  * I am thehar on github.
  * I am harleycelonis (https://keybase.io/harleycelonis) on keybase.
  * I have a public key ASCa_a6Br6RqkdfOtAnbWYNPfM-LZwfPCCxh1os2tlkcXQo

To claim this, I am signing this object:

thehar

kubectl get services                # List all services 
kubectl get pods                    # List all pods
kubectl get nodes -w                # Watch nodes continuously
kubectl version                     # Get version information
kubectl cluster-info                # Get cluster information
kubectl config view                 # Get the configuration
kubectl describe node <node>        # Output information about a node
kubectl get pods                         # List the current pods
kubectl describe pod <name>              # Describe pod <name>
kubectl get rc                           # List the replication controllers

thehar

brew cask install chef/chef/chefdk

CHEFDK="/opt/chefdk/embedded"
CHEFDK_USER="$HOME/.chefdk/gem/ruby/2.5.0"
RVM_GEMS="$HOME/.rvm/gems"
RVM_RUBIES="$HOME/.rvm/rubies"
RUBY_NAME="ext-chefdk-ruby"

mkdir -p $RVM_RUBIES/$RUBY_NAME
ln -s $CHEFDK/bin $RVM_RUBIES/$RUBY_NAME

thehar

import boto3
import http.client
import json
import logging
import os
from base64 import b64decode


conn = http.client.HTTPSConnection("api.codeship.com")
payload = "{}"

thehar

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

thehar

#!/bin/sh
# Stop all containers
docker stop $(docker ps -a -q)
# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)

thehar

#!/bin/bash -xe

which ruby
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

brew update
brew cask install virtualbox
brew cask install chefdk

thehar

#
# Slack hack:: slack_leave_channels_mass
# Description:: Remove yourself from IM-channels in mass

require "slack"
require "progress_bar"

class Array
  include ProgressBar::WithProgress
end

thehar

Using Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278

Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/