OOFnivek’s Stories

Kevin FOO

May 29, 2020·1 min read

This page serves as a table of contents of all the stories I had written (also easier for me to refer to them when I need it).

Shortcuts

https://kvnf.de (serving as URL shortener)
https://oofnivek.com (used to be WordPress in EC2)
https://www.oofnivek.com (used to be WordPress in EC2)

Common Functions

MD5 Sum (Bash, Go/Golang, Node.js, Ruby, CSharp/C#)
SHA3 Sum (Bash, Node.js, Ruby)
CRC32 Sum (Bash, Go/Golang, Node.js, Ruby)
Random UUID (Bash, Go/Golang, Ruby)

Ubuntu

My Linux Cheat Sheet
Ubuntu Enable Swap
Ubuntu Install Apache
Ubuntu Install PHP
Ubuntu Install Laravel
Ubuntu Compress File
Ubuntu Install Puppeteer
Ubuntu Install Squid
Ubuntu Install Go/Golang
Ubuntu Install MySQL
Ubuntu Setup Firebase Cloud Messaging (FCM)
Ubuntu Send Firebase Cloud Messaging (FCM) Push Notification
EC2 Ubuntu Increase EBS Size
Ubuntu Install Nokogiri
Ubuntu Install Deluge
Ubuntu Install Plex Media Server
Ubuntu Extract SRT From MKV

Golang/Go

Go/Golang Concurrent Map
Go/Golang Read Query String
Go/Golang Read POST Form Values
Go/Golang Read HTTP Header
Go/Golang Array Of Struct To JSON
Go/Golang Static File Server
Go/Golang Key Value Bolt DB
Find Out Go/Golang Variable Type
Go/Golang Run Command Line

Node.js

Puppeteer Scrape Webpage
cURL Equivalent

Apache

Apache Configure Domain
Go/Golang Share Instance

Ruby

Ruby Web Server

Dynamic IP

NoIP.com Dynamic IP
Cloudflare Dynamic IP

Android

Android Enable Developer Options
Android Extract APK
Android File Transfer
Android Push Notifications
Android Button On Click
Android Copy Text To Clipboard
Android Replace Fragment
Android Base64 Encode/Decode
Decompile Android APK
Android Kotlin Get WiFi IP
Android Kotlin Web Server
Android Send SMS With ADB

CSharp C#

CSharp C# Object To JSON