bydmm

首先设置语言

cd /usr/share/locales
sudo ./install-language-pack zh_CN

安装RUBY必要的环境依赖

sudo apt-get update
sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libpq-dev imagemagick libmagickwand-dev

bydmm

http://www.jianshu.com/p/ef3ca1b97948

bydmm

较老的RTMP的播放器都是把RTMP服务器和视频的地址作为两个属性分别赋值,但是VideoJS感觉这样过于冗余，于是设定了一个规则就是用&符号把两个属性连接起来。

rtmp://xxx.cloudfront.net/cfx/st/&mp4:abc/bcd.mp4

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https://github.com/NarrativeScience/Log.io/wiki/Daemonizing-log.io-on-Ubuntu-using-upstart-(v0.3.x)

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sudo locale-gen zh_CN.UTF-8
sudo apt-get update
sudo apt-get install openjdk-7-jre-headless -y
cd /tmp
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.3.7.deb
sudo dpkg -i elasticsearch-1.3.7.deb
sudo update-rc.d elasticsearch defaults 95 10
cd /usr/share/elasticsearch/
sudo bin/plugin -install elasticsearch/elasticsearch-cloud-aws/2.3.0

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sudo apt-get install nodejs-legacy
sudo apt-get install npm
sudo npm install -g log.io --user "ubuntu"

sudo vim ~/.log.io/harvester.conf

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sudo apt-get install apache2-utils
sudo htpasswd -c /home/ubuntu/user.pwd username

sudo vim /etc/nginx/sites-available/logio

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var request = require('request');

var j = request.jar();

var cookie = request.cookie('cs=Robot/"%"3FEOQGVVASONNSNSYFZIBVFYRLROMNOOEXCJRFVIPI; TQQSMQHGYNRQSDTXJELM=XUDADZWMWFFQHNKGNWAQIMPDAYRIILZJQTPCLAOV');

var url = 'http://www.apple-vese.com/Save3.asp';

j.setCookie(cookie, url, function(error, cookie) {});

bydmm

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

bydmm

简单的查看硬盘占用
```bash
df -h
```

有界面的查询每个文件夹的大小
```bash
sudo apt-get install ncdu
ncdu
```