Ruipeng Zhang ppoffice

DB

ovs-vsctl list open_vswitch
ovs-vsctl list interface
ovs-vsctl list interface vxlan-ac000344
ovs-vsctl --columns=options list interface vxlan-ac000344
ovs-vsctl --columns=ofport,name list Interface
ovs-vsctl --columns=ofport,name --format=table list Interface
ovs-vsctl -f csv --no-heading --columns=_uuid list controller
ovs-vsctl -f csv --no-heading -d bare --columns=other_config list port

How to setup Next.js app on Nginx with letsencrypt

Next.js, Nginx with Reverse proxy, SSL certificate

UPDATE (07/20/2021):
- This process got simplified over the years of this gist being out
- Older version of this gist (without certbot): https://gist.github.com/kocisov/2a9567eb51b83dfef48efce02ef3ab06/33fdd88872a0801bdde58fccce430fa48737ae10
- I would also now recommend deploying to Vercel if you don't need custom server support

1. Install Nginx, Node and certbot

git clone https://android.googlesource.com/kernel/goldfish/ -b android-goldfish-3.18
git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9
cd goldfish
export CROSS_COMPILE=x86_64-linux-android-
export ARCH=x86_64
export PATH=$PATH:/path/to/x86_64-linux-android-4.9/bin
make x86_64_ranchu_defconfig
make menuconfig  # enable overlayfs and namespaces support here
make -j8

Problem

You have installed GPG, then tried to commit and suddenly you see this error message after it:

error: gpg failed to sign the data
fatal: failed to write commit object

Debug

WORK IN PROGRESS

Docker on Android

Setup:

Samsung Galaxy Tab S5e SM-T720
Android Pie on Linux 4.9.112 (not rooted)
Termux

	# ... more above ...

	# wsfl bash is not a login shell
	if [ -d "$HOME/bin" ] ; then
	PATH="$HOME/bin:$PATH"
	fi

	# ssh-agent configuration
	if [ -z "$(pgrep ssh-agent)" ]; then
	rm -rf /tmp/ssh-*

	# Get Pre-reqs
	apt-get install libattr1-dev git unzip make gcc automake pkg-config

	# Get Android NDK
	cd /root
	mkdir -p build && cd build
	wget http://dl.google.com/android/repository/android-ndk-r10e-linux-x86_64.zip -O /tmp/android-ndk-r10e-linux-x86_64.zip
	unzip /tmp/android-ndk-r10e-linux-x86_64.zip -d /root/build

	# Set paths

	# Copyright 2017 Google Inc.
	#
	# 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
	#
	# https://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,

	<!DOCTYPE html>
	<html lang='`en'>
	<head>
	<meta charset='utf-8'/>
	<title>Audio only stream example</title>
	<script src="//cdn.jsdelivr.net/npm/hls.js@latest"></script>
	<style>
	video {
	width: 640px;
	height: 360px;

	#!/bin/bash
	# Cloudflare as Dynamic DNS
	# From: https://letswp.io/cloudflare-as-dynamic-dns-raspberry-pi/
	# Based on: https://gist.github.com/benkulbertis/fff10759c2391b6618dd/
	# Original non-RPi article: https://phillymesh.net/2016/02/23/setting-up-dynamic-dns-for-your-registered-domain-through-cloudflare/

	# Update these with real values
	auth_email="[email protected]"
	auth_key="global_api_key_goes_here"
	zone_name="example.com"