ChungTak ChungTak

准备

使用下载Ubuntu Desktop ISO镜像（32位64位都可以）。用光驱启动，选择试用Ubuntu。

下载ubuntu-core

访问：http://cdimage.ubuntu.com/ubuntu-core/releases/找到所需要的镜像文件。

使用Ubuntu LiveCD，下载所需镜像到home目录

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

#Setting up Nginx on Your Local System ###by Keith Rosenberg

##Step 1 - Homebrew The first thing to do, if you're on a Mac, is to install homebrew from http://mxcl.github.io/homebrew/

The command to type into terminal to install homebrew is:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

mkdir -p /usr/local/etc/nginx/sites-{enabled,available}

File locations:

nginx.conf to /usr/local/etc/nginx/
default and default-ssl to /usr/local/etc/nginx/sites-available
homebrew.mxcl.nginx.plist to /Library/LaunchDaemons/

	<html>
	<!-- See also: http://kempe.net/blog/2014/06/14/leaflet-pan-zoom-image.html -->
	<head>
	<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css"></script>
	<style>
	#image-map {
	width: 100%;
	height: 300px;
	border: 1px solid #ccc;
	margin-bottom: 10px;

	2019-06-19 09:51:16.713740 Starting drachtio version v0.8.2-1-ga65722f
	2019-06-19 09:51:16.713918 Logging threshold: 5
	2019-06-19 09:51:16.713961 DrachtioController::run: Main thread id: 140338025555776
	2019-06-19 09:51:16.714001 DrachtioController::run listening for applications on tcp port 9022 and tls port 0
	2019-06-19 09:51:16.714306 ClientController::ClientController done setting tls options:
	2019-06-19 09:51:16.714332 Client controller thread id: 140338025555776
	2019-06-19 09:51:16.714447 ClientController::start_accept_tcp
	2019-06-19 09:51:16.714499 Prometheus support disabled
	2019-06-19 09:51:16.714531 Client controller thread id: 140337920739072
	2019-06-19 09:51:16.714590 ClientController::threadFunc - ClientController: io_context run loop started (or restarted)

	#!/bin/sh
	# Preview and save webcam video on NVIDIA Jetson TK1
	# Grab audio and video (in h264 format) from Logitech c920 @ 1920x1080
	# Preview @ 1280x720 on screen
	# Store video to file named gEncode1080p.mp4
	# Logitech c920 is video1 on this machine
	VELEM="v4l2src device=/dev/video1 do-timestamp=true"
	# Video capability from the camera - get h264 1920x1080
	VCAPS="video/x-h264, width=1920, height=1080, framerate=30/1"

	#!/bin/bash
	#
	# PostgreSQL Backup Script Ver 1.0
	# http://autopgsqlbackup.frozenpc.net
	# Copyright (c) 2005 Aaron Axelsen <[email protected]>
	#
	# This script is based of the AutoMySQLBackup Script Ver 2.2
	# It can be found at http://sourceforge.net/projects/automysqlbackup/
	#
	# The PostgreSQL changes are based on a patch agaisnt AutoMySQLBackup 1.9