- Related tutorial: http://raspberrypiguide.de/
- Command Line Cheatsheet: https://gist.github.com/hofmannsven/8392477
Find all available devices arp -a
Locate Raspberry (b8:27:eb) in Network: Pi Finder
Find all available devices arp -a
Locate Raspberry (b8:27:eb) in Network: Pi Finder
I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.
What I decided on was the following: put your secret information into a vars
file, reference that vars
file from your task
, and encrypt the whole vars
file using ansible-vault encrypt
.
Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.
sudo yum -y install gcc gcc-c++ glibc-devel make ncurses-devel openssl-devel autoconf java-1.8.0-openjdk-devel git | |
sudo yum -y install wxBase.x86_64 | |
sudo yum -y install wget | |
wget http://packages.erlang-solutions.com/erlang-solutions-1.0-1.noarch.rpm | |
sudo rpm -Uvh erlang-solutions-1.0-1.noarch.rpm | |
sudo yum -y install esl-erlang | |
sudo mkdir /opt/elixir | |
sudo git clone https://github.com/elixir-lang/elixir.git /opt/elixir | |
cd /opt/elixir | |
sudo make clean test |
extern crate ring; | |
use ring::aead::*; | |
use ring::pbkdf2::*; | |
use ring::rand::SystemRandom; | |
fn main() { | |
// The password will be used to generate a key | |
let password = b"nice password"; |