dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

JulienBlancher

#
# Auth filter /etc/fail2ban/filter.d/nginx-auth.conf:
#
# Blocks IPs that makes too much accesses to the server
#
[Definition]

failregex = ^<HOST> -.*"(GET|POST).*HTTP.*"

ignoreregex =

Manouchehri

# Source:
# https://www.cloudflare.com/ips
# https://support.cloudflare.com/hc/en-us/articles/200169166-How-do-I-whitelist-CloudFlare-s-IP-addresses-in-iptables-

for i in `curl https://www.cloudflare.com/ips-v4`; do iptables -I INPUT -p tcp -m multiport --dports http,https -s $i -j ACCEPT; done
for i in `curl https://www.cloudflare.com/ips-v6`; do ip6tables -I INPUT -p tcp -m multiport --dports http,https -s $i -j ACCEPT; done

# Avoid racking up billing/attacks
# WARNING: If you get attacked and CloudFlare drops you, your site(s) will be unreachable. 
iptables -A INPUT -p tcp -m multiport --dports http,https -j DROP

mdang

Ruby on Rails Cheatsheet

Architecture

Create a new application

Install the Rails gem if you haven't done so before

kriswebdev

#!/bin/bash

# === INFO ===
# NoVPN
# Description: Bypass VPN tunnel for applications run through this tool.
VERSION="3.0.0"
# Author: KrisWebDev
# Requirements:  Linux with kernel > 2.6.4 (released in 2008).
#                This version is tested on Ubuntu 14.04 and 19.10 with bash.
#                Main dependencies are automatically installed.

adrian17

{
  "desc": "kanji frequency for NHK News Web Easy, 1855 articles from 2014-12-02 to 2016-07-15",
  "source": "https://gist.github.com/adrian17/836b97ee5740b20e63edbe35251d6bc1",
  "label": "easy news",
  "total": 158118,
  "list": [
    [
      "人",
      5093
    ],

sander1

# fail2ban filter configuration for nginx, by Sander
# 1) Catch WordPress related requests (we don't have WordPress on this server)
# 2) Catch requests for certain scripts we don't host
# 3) Catch script requests we don't host
# 4) Catch referer spam

[Definition]

failregex = ^<HOST> .* "(GET|POST|HEAD) /+(?i)(wp(-|/)|xmlrpc\.php|\?author=1)
            ^<HOST> .* "(GET|POST|HEAD|PROPFIND) /+(?i)(a2billing|admin|apache|axis|blog|cfide|cgi|cms|config|etc|\.git|hnap|inc|jenkins|jmx-|joomla|lib|linuxsucks|msd|muieblackcat|mysql|myadmin|n0w|owa-autodiscover|pbxip|php|pma|recordings|sap|sdk|script|service|shell|sqlite|vmskdl44rededd|vtigercrm|w00tw00t|webdav|websql|wordpress|xampp|xxbb)

0xallie

Lossless stream rip cheatsheet

Note: This guide may be slightly outdated. It may be still useful for older releases, but nowadays the vast majority of releases are correctly tagged as WEB-DL (unless it's RARBG/rartv). Protip: prefer looking at file names instead of release names, as they tend to be more accurate.

This is a short cheatsheet to help you determine whether a release from Amazon, Hulu, or Netflix contains the lossless/untouched (as in no further loss of quality compared to what the streaming services provide) video/audio or not. Most newer P2P releases are correctly tagged, but for older releases, it cannot be reliably determined based on the tags alone.

In most cases, non-lossless rips from these services are screen captures (which, when done by professional releasers, should be high quality and contain little to no glitches – see the history section for details), but in some cases they may be simply reencoded from the untouched stream, for example to crop black bars or reencode from a

Brainiarc7

Setting up Conky on Ubuntu 16.04LTS for the Clevo P751DM2-G

System Information:

We extract this with inxi:

installation:

sudo apt-get install inxi

komasaru

#! /usr/local/bin/ruby
#*********************************************
# Ruby script to calculate a simple regression curve.
# : y = a + b * ln(x)
# : 連立方程式を ガウスの消去法で解く方法
#*********************************************
#
class Array
  def reg_curve_ln(y)
    # 以下の場合は例外スロー