ageis

YubiKey 4 series GPG and SSH setup guide

Written for fairly adept technical users, preferably of Debian GNU/Linux, not for absolute beginners.

You'll probably be working with a single smartcard, so you'll want only one primary key (1. Sign & Certify) and two associated subkeys (2. Encrypt, 3. Authenticate). I've published a Bash function which automates this slightly special key generation process.

renchap

Prerequisites : the letsencrypt CLI tool

This method allows your to generate and renew your Lets Encrypt certificates with 1 command. This is easily automatable to renew each 60 days, as advised.

You need nginx to answer on port 80 on all the domains you want a certificate for. Then you need to serve the challenge used by letsencrypt on /.well-known/acme-challenge. Then we invoke the letsencrypt command, telling the tool to write the challenge files in the directory we used as a root in the nginx configuration.

I redirect all HTTP requests on HTTPS, so my nginx config looks like :

server {

miguelmota

How to set up multiple accounts with Mutt E-mail Client

Thanks to this article by Christoph Berg

Instructions

Directories and files

~/

mrinaudo

The MIT License (MIT)

Copyright (c) 2014 Matteo Rinaudo

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

willjohnson

Description

A Dashing widget that checks whether a server is responding to either an http or ping request. It displays either a check or alert depending on the response.

Usage

amoslanka

site :opscode
cookbook 'apt'
cookbook 'statsd', git: 'https://github.com/librato/statsd-cookbook.git'
cookbook 'graphite', git: 'https://github.com/hw-cookbooks/graphite.git'

jpawlowski

# /etc/network/interfaces
#
auto lo
iface lo inet loopback

# device: eth0
iface eth0 inet manual

# IPv4 bridge
# (connect ONLY your firewall/router KVM instance here, this is the WAN device!)

douglasjarquin

rds-modify-db-parameter-group {param-group-name} \
--parameters="name=character_set_server, value=utf8, method=pending-reboot" \
--parameters="name=collation_server, value=utf8_general_ci, method=pending-reboot" \
--parameters="name=tmp_table_size, value={DBInstanceClassMemory/16}, method=pending-reboot" \
--parameters="name=max_heap_table_size, value={DBInstanceClassMemory/16}, method=pending-reboot" \
--parameters="name=query_cache_type, value=1, method=pending-reboot" \
--parameters="name=query_cache_size, value=131072, method=pending-reboot" \
--parameters="name=table_open_cache, value=2500, method=pending-reboot" \
--parameters="name=join_buffer_size, value={DBInstanceClassMemory/64}, method=pending-reboot" \
--parameters="name=thread_cache_size, value={DBInstanceClassMemory/12582880}, method=pending-reboot" \

baudehlo

Subject: Thanks for signing up!
Date: {{date}}
To: {{recipient}}
From: {{sender}}
MIME-Version: 1.0
Content-Type: text/plain

Thanks for signing up for the Foobar service!

Your email address is: {{recipient}}

mbijon

<?php
/*
 * XSS filter, recursively handles HTML tags & UTF encoding
 * Optionally handles base64 encoding
 *
 * ***DEPRECATION RECOMMENDED*** Not updated or maintained since 2011
 * A MAINTAINED & BETTER ALTERNATIVE => kses
 * https://github.com/RichardVasquez/kses/
 *
 * This was built from numerous sources