Sonic Gao gacyun

Introduction

Sometimes you may want to use a DNS server for specific domain requests and another DNS server for all other requests. This is helpful, for instance, when connected to a VPN. For hosts behind that VPN you want to use the VPN's DNS server but all other hosts you want to use Google's public DNS. This is called "DNS splitting."

Here, we run dnsmasq as a background service on macOS. The dnsmasq configuration described below implements DNS splitting.

Install

brew install dnsmasq

When using the vue-webpack-boilerplate, you will have only a production build by default (besides dev and test setups). My team often has at least another environment we call "staging" where the client can test new features before we move them to production. Oftentimes, these environments will have env-specific config values, like a different API URL.

With the changes outlined below, you can create a separate config per environment. This assumes you've created a Vue.js project with vue-webpack-boilerplate.

Apply the changes to the corresponding files in your project as outlined below
Now, when you run npm run build staging it will build your project with the config values specific to your staging environment. You can easily add any number of other environments and build them the same way. npm run build or npm run build production will still build your production environment.

Reverse proxy over 3G modem (draft)

We will explain how to configure a cubieboard running debian as a reverese proxy. The modules that will be used are wvdial and autossh

Credits goes to:

1. http://blog.rootshell.be/2015/02/19/my-little-pwnie-box/
2. https://wiki.archlinux.org/index.php/3G_and_GPRS_modems_with_pppd

WARNING

These intructions might work, but they need a bit of attention. I've been reading through ipf and smf documentation and have found a few ways to improve this process. When I have time I'll add that information here, until then, be sure to look into the ipf settings if you're having issues with routing. Good luck!

Foreword

This is a modified version of sjorge's instructions for Single IP with NAT. Those instructions can be found here: https://docu.blackdot.be/snipets/solaris/smartos-nat

The primary difference is that this version does not rely on etherstubs for internal switching, but instead uses a vlan configuration. The benefits of this method over using etherstubs are:

Project Fifo (project-fifo.net) can create vms and zones with vlans, but does not currently have etherstub support.
Vlan switching is supposedly more efficient than creating an etherstub to handle switching. I have not tested this statement.

	#!/bin/bash

	service_name="backup-all-secrets"
	secret_list=( `docker secret ls --format "{{ .Name }}"` )

	cmd="docker service create \
	--name $service_name \
	--constraint node.hostname==`hostname` "

	for secret in "${secret_list[@]}"

	# Criando um script .sh para executar todos os comandos:
	#root@servidor:~# vi script.sh
	#root@servidor:~# chmod +x script.sh
	#root@servidor:~# ./script.sh

	apt-get update
	apt-get -y install autoconf automake build-essential git-core libass-dev libgpac-dev libsdl1.2-dev libtheora-dev libtool libvdpau-dev libvorbis-dev libx11-dev libxext-dev libxfixes-dev pkg-config texi2html zlib1g-dev libmp3lame-dev nasm gcc yasm libx264-dev && true
	mkdir ~/ffmpeg_sources
	cd ~/ffmpeg_sources
	git clone --depth 1 git://github.com/mstorsjo/fdk-aac.git

	#!/bin/bash

	# Run this script with:
	# bash <(curl -L -s https://gist.github.com/gacyun/e7117e5a3b10553b49be28c719abb372/raw/aws-ami-clean.sh)

	function print_green {
	echo -e "\e[32m${1}\e[0m"
	}

	function clean_package_cache {

	npm set registry https://registry.npm.taobao.org # 注册模块镜像
	npm set disturl https://npm.taobao.org/dist # node-gyp 编译依赖的 node 源码镜像

	## 以下选择添加
	npm set sass_binary_site https://npm.taobao.org/mirrors/node-sass # node-sass 二进制包镜像
	npm set electron_mirror https://npm.taobao.org/mirrors/electron/ # electron 二进制包镜像
	npm set puppeteer_download_host https://npm.taobao.org/mirrors # puppeteer 二进制包镜像
	npm set chromedriver_cdnurl https://npm.taobao.org/mirrors/chromedriver # chromedriver 二进制包镜像
	npm set operadriver_cdnurl https://npm.taobao.org/mirrors/operadriver # operadriver 二进制包镜像
	npm set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs # phantomjs 二进制包镜像

	#!/bin/bash
	# Copyright 2017-2018 Jean-Christophe Berthon
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software

	sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo
	sudo sed -i s/\$releasever/6/g /etc/yum.repos.d/epel-apache-maven.repo
	sudo yum install -y apache-maven
	mvn --version