dimo414

Expanding Bash arrays safely with set -u

Prior to Bash 4.4 set -u treated empty arrays as "unset", and terminates the process. There are a number of possible workarounds using array parameter expansion, however almost all of them fail in certain Bash versions.

This gist is a supplement to this StackOverflow post.

MaxymVlasov

# How to install:
# pre-commit install --install-hooks && pre-commit install --install-hooks -t commit-msg

# How temporary skip one of hooks: https://pre-commit.com/#temporarily-disabling-hooks


repos:
#######
# ALL #
#######

avoidik

A Walk through of Key Rotation of a HashiCorp VAULT cluster using AWS KMS to AutoUnseal

PGP (Keybase) is used to encrypt the recovery keys

Built base environment using HashiCorp's Learn Website

ubuntu@ip-192-168-100-194:~$ export VAULT_ADDR=http://127.0.0.1:8200

ubuntu@ip-192-168-100-194:~$ vault status

Dgadavin

import datetime
import json
import logging
import os
import socket
import ssl
from urllib2 import Request, urlopen, URLError, HTTPError

import boto3

kilfu0701

// https://play.golang.org/p/DnGeQsaGfi
package main

import (
	"fmt"
	"reflect"
)

type Ogp struct {
	Title       string

sahilsk

Commands

http://docs.aws.amazon.com/opsworks/latest/userguide/agent.html

run_command

sudo opsworks-agent-cli run_command  <setup | deploy | etc >

list_commands

Ea87

Gradle tab completion script for Bash

A tab completion script that works for Bash. Relies on the BSD md5 command on Mac and md5sum on Linux, so as long as you have one of those two commands, this should work.

Usage

$ gradle [TAB]

jordiclariana

_terraform() {
  local cmds cur colonprefixes;
  COMPREPLY=();
  if [[ "${COMP_WORDS[$COMP_CWORD]}" =~ ^-target= ]]; then
    cmds=$(grep -hE "^ *(module|resource)" *.tf | tr -d '"'| awk '
      $1 ~ /module/ {print "-target="$1"."$2};
      $1 ~ /resource/ { print "-target="$2"."$3}
    ')
  else
    cmds=$(terraform --help ${COMP_WORDS[1]} | awk '

RichardBronosky

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

kra3

[Presets]
Preset0=Classical
Preset1=Club
Preset2=Dance
Preset3=Flat
Preset4=Live
Preset5=Laptop Speakers/Headphone
Preset6=Rock
Preset7=Pop