Posts by Collection

Art

Future Blog Post

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Finance

Future Blog Post

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MovienDrama

Future Blog Post

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Network

Future Blog Post

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Programming

API

less than 1 minute read

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  • Add Project folder
  • execute npm install request
  • add client.js (https://github.com/request/request#super-simple-to-use)
  • modify google website URL into https://reqres.in/api/users
  • node client.js

Node.js vs. JS

less than 1 minute read

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Javascript is Event trigger lanaguage through Event LOOP, 能讓執行緒幾乎不會被卡住 這樣的特性 適合用來接收高併發 High Concurrency 的請求

System

DevOPs

3 minute read

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DevOPs

Deploy Environment

  • Deploy Scale
    • AWS
    • GCP
    • Azure
    • Local
  • Differnet Deploy Region
    • Asia
    • US
    • Europe The Deploy configuration status is such complex e.g. DNS settings
  • Dev Testing Environments Production - Staging - QA - DEV

Linux CMD

less than 1 minute read

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Linux CMD

System Performance

  • nmon
  • iostat
  • sar
  • vmstat

    Network

  • nmap / tcpdump / ping / mtr / traceroute / dig
  • airmon / airodump / dig / iptables / netstat

    Process Monitoring

  • ps
  • top
  • htop
  • atop
  • isof

    Text Manipultion Tools

  • awk / sed / grep / sort / uniq / cat / cut
  • echo / fmt / tr / nl / egrep / fgrep / wc

    Others

  • strace
  • dtrace

Terraform

less than 1 minute read

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Terraform

Amazon EC2

less than 1 minute read

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Amazon EC2 Hardware requirement —–

NLB

less than 1 minute read

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LoadBalacing usage

JIRA Automation

less than 1 minute read

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JIRA Automation

TechNews

Future Blog Post

less than 1 minute read

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