alexsavio

#!/usr/bin/env bash -x
#
# Script to remove GPG user (recipient) with git-crypt
#
# It will re-initialize git-crypt for the repository and re-add all keys except
# the one requested for removal.
#
# Note: You still need to change all your secrets to fully protect yourself.
# Removing a user will prevent them from reading future changes but they will
# still have a copy of the data up to the point of their removal.

alexsavio

"""
Some python code for
Markov Chain Monte Carlo and Gibs sampling
by Bruce Walsh
"""


import numpy as np
import numpy.linalg as npla

alexsavio

OpenPGP SSH access with Yubikey and GnuPG

Yubikey, Smart Cards, OpenSC and GnuPG are pain in the ass to get working. Those snippets here sould help alleviate pain.

Yubikey Config under Ubuntu

To reset and disable not used modes on Yubikey you need the ykman program

You can install it using those commands

alexsavio

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

alexsavio

Signing VirtualBox Kernel Modules

These are the steps I followed enable VirtualBox on my laptop without disabling UEFI Secure Boot. They're nearly identical to the process described on [Øyvind Stegard's blog][blog], save for a few key details. The images here are borrowed from the [Systemtap UEFI Secure Boot Wiki][systemtap].

1. Install the VirtualBox package (this might be different for your platform).

   src='https://download.virtualbox.org/virtualbox/rpm/fedora/virtualbox.repo'

alexsavio

# An example of how to use AWS SNS with Python's boto
# By Stuart Myles @smyles
# http://aws.amazon.com/sns/
# https://github.com/boto/boto
#
# Inspired by parts of the Ruby SWF SNS tutorial http://docs.aws.amazon.com/amazonswf/latest/developerguide/swf-sns-tutorial-implementing-activities-poller.html
# And the Python SNS code in http://blog.coredumped.org/2010/04/amazon-announces-simple-notification.html and http://awsadvent.tumblr.com/post/37531769345/simple-notification-service-sns

import boto.sns as sns
import json

alexsavio

## Fira Code with Flottflott

atom-text-editor.editor {
 .syntax — string.syntax — quoted,
 .syntax — string.syntax — regexp {
 -webkit-font-feature-settings: “liga” off, “calt” off;
 }
 .syntax — source.syntax — js.syntax — jsx > .syntax — keyword.syntax — control.syntax — flow.syntax — js,
 .syntax — storage, .syntax — type .syntax — function {
 vertical-align: baseline;

alexsavio

#List unique values in a DataFrame column
pd.unique(df.column_name.ravel())

#Convert Series datatype to numeric, getting rid of any non-numeric values
df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

#Grab DataFrame rows where column has certain values
valuelist = ['value1', 'value2', 'value3']
df = df[df.column.isin(value_list)]

alexsavio

install
# Ridiculous URL... I know...
url --url http://nl.archive.ubuntu.com/ubuntu/ubuntu/ubuntu/ubuntu/ubuntu/
text

lang en_US
langsupport en_US
keyboard es

#rootpw pa$$word   # you should replace, and use --iscrypted

alexsavio

worker_processes 2;
 
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
 
events {
	worker_connections 1024;
	use epoll;
}