cristianrasch

# Generate your backup private key and certificate
openssl req -nodes -newkey rsa:1536 -x509 -keyout backup.key -out backup.crt

# Encrypt your data to a temporary folder
rsyncrypto --verbose --ne-nesting=2 --trim=2 --name-encrypt=/tmp/rsyncrypto-map --delete-keys --changed --recurse /home/cristian/Dropbox/ /tmp/Dropbox/ /tmp/rsyncrypto-keys ~/Dropbox/backups/laptop/crypto/rsyncrypto/backup.crt

# Send it over the network
rsync --verbose --archive --compress --delete /tmp/Dropbox/ pi:~/backups/laptop

# Decryption time!

cristianrasch

user_pref("browser.tabs.closeWindowWithLastTab", false);
user_pref("browser.tabs.loadDivertedInBackground", true);
user_pref("identity.fxaccounts.enabled", true);
user_pref("geo.enabled", false);
user_pref("dom.webnotifications.enabled", false);
user_pref("dom.vr.enabled", false);
user_pref("dom.webmidi.enabled", false);
user_pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
user_pref("signon.rememberSignons", false);
// controls whether Firefox will autofill login forms when it can

cristianrasch

// append/write to /path/to/your/profile/user.js

user_pref("browser.tabs.closeWindowWithLastTab", false);
user_pref("browser.tabs.loadDivertedInBackground", true);
user_pref("identity.fxaccounts.enabled", true);
user_pref("geo.enabled", false);
user_pref("dom.webnotifications.enabled", false);
user_pref("dom.vr.enabled", false);
user_pref("dom.webmidi.enabled", false);
user_pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);

cristianrasch

aptitude install -y git curl python-dev python-pip redis-server ruby1.9.1-full rubygems1.9.1
aptitude install -y mysql-server libmysqlclient-dev
adduser --system --shell /bin/sh --gecos 'git version control' --group --disabled-password --home /home/git git
adduser --disabled-login --gecos 'gitlab system' gitlab
usermod -a -G git gitlab
su - gitlab 
  ssh-keygen -q -N '' -t rsa -f /home/gitlab/.ssh/id_rsa
aptitude install gitolite
cp /home/gitlab/.ssh/id_rsa.pub /home/git/gitlab.pub
su - git

cristianrasch

module ArrayUtils
  def self.flatten(array)
    array.inject([]) { |accu, elem|
      if elem.kind_of?(Array)
        accu.concat(flatten(elem))
      else
        accu << elem
      end
    }
  end

cristianrasch

PGP encryption guide

Generating your key pair

gpg --gen-key

echo "export GPGKEY=01086FDA" > ~/.bashrc

cristianrasch

#!/usr/bin/env ruby

# sed 's/https:\/\/www.twitter.com\///' -i ~/Downloads/twitter_accounts.csv

require "csv"
require "English"
require "logger"
require "pathname"
require "set"

cristianrasch

require "English"
require "logger"
require "pathname"

# kill me with kill -INT PID

script_path = Pathname(__FILE__)
pid_file = script_path.sub_ext(".pid")
pid_file.write(String(Process.pid))

cristianrasch

from itertools import cycle, chain, islice, repeat

fizzes = cycle(chain(islice(repeat(''), 2), ('fizz' for _ in range(1))))
buzzes = cycle(chain(islice(repeat(''), 4), ('buzz' for _ in range(1))))
fizzes_buzzes = zip(range(1, 101), fizzes, buzzes)

fizz_buzz = (str(i) if not(fizz) and not(buzz) else f'{fizz}{buzz}' for i, fizz, buzz in fizzes_buzzes)

for line in fizz_buzz:
    print(line)

cristianrasch

use std::iter::{once, repeat};

fn main() {
    let fizzes = repeat("").take(2).chain(once("fizz")).cycle();
    let buzzes = repeat("").take(4).chain(once("buzz")).cycle();
    let fizzes_buzzes = fizzes.zip(buzzes);

    let fizz_buzz = (1..=100).zip(fizzes_buzzes).map(|tuple| match tuple {
        (i, ("", "")) => i.to_string(),
        (_, (fizz, buzz)) => format!("{}{}", fizz, buzz),