原创 How to Set Up the ELK Stack- Elasticsearch, Logstash and Kibana

http://knowm.org/how-to-set-up-the-elk-stack-elasticsearch-logstash-and-kibana/ Elastic Search, Logstash and Kibana

原创 使用 PuTTY 從 Windows 連接到 Linux 實例

http://docs.aws.amazon.com/zh_cn/AWSEC2/latest/UserGuide/putty.html#Transfer_WinSCP 使用 PuTTY 從 Windows 連接到 Linux 實例

原创 What does the three dots in react do?

http://stackoverflow.com/a/41640566/2177408 As you know ... are called spread operator which the name represents it

原创 Amazon EC2 Instance Express API配置HTTPS

最近在做一個API的項目,放在Amazon EC2上跑,爲了提高安全性想把鏈接搞成HTTPS的。API放在Express上,GoDaddy上面沒有Node Server配置的教程,搜到很多教程都是通過AWS Load Balancer來配

原创 Logstash not showing any output (SOLVED)

https://discuss.elastic.co/t/logstash-not-showing-any-output-solved/28636/16 By default Logstash will tail files. With 

原创 Create a Grok Pattern

http://grok.nflabs.com/WhatIsPattern Overview Java Grok exists to help you do fancier pattern matching with less ef

原创 fetch API 簡介

http://bubkoo.com/2015/05/08/introduction-to-fetch/ 十多年來,我們一直使用 XMLHttpRequest(XHR)來發送異步請求,XHR 很實用,但並不是一個設計優良的 API,在設

原创 用ES6 Generator替代回調函數

http://www.html-js.com/article/A-day-to-learn-JavaScript-to-replace-the-callback-function-with-ES6-Generator 目前,已經有很多

原创 HTTP cookies 講解(HTTP cookies explained )

https://my.oschina.net/hmj/blog/69638        HTTP cookies,通常又稱作"cookies",已經存在了很長時間,但是仍舊沒有被予以充分的理解。首要的問題是存在了諸多誤區,認爲cook

原创 在centOS上安裝Node

https://www.digitalocean.com/community/tutorials/how-to-install-node-js-on-a-centos-7-server Install a Package from t

原创 解決 Webpack "Invalid Host Header"

https://tonghuashuo.github.io/blog/webpack-dev-server-invalid-host-header.html 一直以來都在用 Webpack 打包代碼,配合 webpack-devse

原创 How To Install Elasticsearch, Logstash, and Kibana (ELK Stack) on Ubuntu 14.04

https://www.digitalocean.com/community/tutorials/how-to-install-elasticsearch-logstash-and-kibana-elk-stack-on-ubuntu-1

原创 Kibana using lots memory

https://number1.co.za/category/elk/ Is Digital Oceans 1-click-deploy ELK stack poorly configured on purpose? Kibana is

原创 Visualizing data with Elasticsearch, Logstash and Kibana

http://blog.webkid.io/visualize-datasets-with-elk/ APRIL 16TH 2015 by Christopher When designing visualizations, we s

原创 Ubuntu中ELK安裝和調試的一些要點

1. Query all records from Elasticsearch curl -XGET "http://localhost:9200/logstash-*/_search?size=50&pretty" http://sta