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Ultimate Web Application Firewall (WAF) Design with Caddy

This design outlines an advanced Web Application Firewall (WAF) system using Caddy as the core reverse proxy and security gateway. The system integrates a comprehensive set of features aimed at providing top-tier security, performance, and manageability.

System Overview

The ultimate WAF design incorporates several layers of security and operational features, including:

Threat Detection and Mitigation: Advanced algorithms and patterns for detecting and mitigating a wide range of threats.
Performance Optimization: Features that ensure high availability and optimal performance.

README

This gist assumes you are migrating an existing site for www.example.com — ideally WordPress — to a new server — ideally Ubuntu Server 16.04 LTS — and wish to enable HTTP/2 (backwards compatibile with HTTP/1.1) with always-on HTTPS, caching, compression, and more. Although these instructions are geared towards WordPress, they should be trivially extensible to other PHP frameworks, other FastCGI backends, and even non-FastCGI backends (using proxy in lieu of fastcgi in the terminal Caddyfile stanza).

Quickstart: Use your own naked and canonical domain names instead of example.com and www.example.com and customize the Caddyfile and VCL provided in this gist to your preferences!

These instructions target Varnish Cache 4.1, PHP-FPM 7.0, and Caddy 0.10. (I'm using MariaDB 10.1 as well, but that's not relevant to this guide.)

Torch can be installed to your home folder in ~/torch by running these three commands:

in a terminal, run the commands WITHOUT sudo

git clone https://github.com/torch/distro.git ~/torch --recursive
cd ~/torch; bash install-deps;
./install.sh

The first script installs the basic package dependencies that LuaJIT and Torch require. The second script installs LuaJIT, LuaRocks, and then uses LuaRocks (the lua package manager) to install core packages like torch, nn and paths, as well as a few other packages.

(1) 画面分割

まずここを参考にカメラを複数置き画面分割する。自分の場合はCameraを以下のようにpublicにして使用した。

using UnityEngine;
using System.Collections;

public class SampleScript : MonoBehaviour {

See also, http://libraryofalexandria.io/cgo/

Using Go `cgo`

cgo has a lot of trap.
but Not "C" pkg also directory in $GOROOT/src. IDE's(vim) Goto command not works.

So, Here collect materials.

`vs` Questions

http://stackoverflow.com/questions/804115 (rebase vs merge).
https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
http://stackoverflow.com/questions/292357 (pull vs fetch)
http://stackoverflow.com/questions/39651 (stash vs branch)
http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

Change Arc Browser Icon

A collection of commands that change the Arc Browser icon.

Commands

Theme	Command
Candy Arc	`defaults write company.thebrowser.Browser currentAppIconName candy`

	Detecting and Mitigating DDOS Attacks

	#List all Finish (FIN) packets
	machine1 : sudo /usr/sbin/tcpdump -Nnn -i any -s0 'tcp[13] & 1 != 0'


	#List all SYN and SYN-ACK packets
	machine1 : sudo /usr/sbin/tcpdump -Nnn -i any -s0 'tcp[13] & 2 != 0'

	#!/bin/bash -i
	#using shebang with -i to enable interactive mode (auto load .bashrc)

	set -e #stop immediately if any error happens

	# Install Open SDK
	apt update
	apt install openjdk-8-jdk -y
	update-java-alternatives --set java-1.8.0-openjdk-amd64
	java -version

	" Don't try to be vi compatible
	set nocompatible

	" Helps force plugins to load correctly when it is turned back on below
	filetype off

	" TODO: Load plugins here (pathogen or vundle)

	" Turn on syntax highlighting
	syntax on