Mike Goh - Page 2

Stock Picker – Valuation Metrics Analysis

By Mike Goh May 4, 2023Developers Technical TutorialsSoftware, WebNo Comments

Introduction Most people will invest in equities at some point, unless you are someone who doesn't believe in equities and will put your savings in the bank for principal sum assurance. The brokerage system that you order the stocks should…

How to and Benchmark of awk, grep and sed on Multiple (AND) Keywords

By Mike Goh March 5, 2023Developers Technical TutorialsCoding, Command Line4 Comments

Introduction grep is useful for searching and matching text and regular expressions in one or more files on Linux. One example is finding information in logs that is related to a particular incident. We will provide a unique identifier such…

Linux Troubleshooting Guide

By Mike Goh February 7, 2023Developers Technical TutorialsCommand Line, ServersNo Comments

Last updated 14 Nov 2024 During my learning of DevOps tools, I have encountered numerous problems. These difficulties can range from solving the dependency requirement to installing the tools themselves. The majority of solutions to issues are found on the…

Feng Shui for Living Room using Bagua Map

By Mike Goh January 8, 2023Daily Rants and Excitement BlogFamily, Fun1 Comment

Introduction Do you believe in feng shui? Feng shui also known as Chinese geomancy is a practice which uses energy (chi) to harmonize individuals with their surroundings. Before my wife and I moved into our new home, we asked a…

Create a High Availability Setup – HetrixTools, PagerDuty, Python, Cloudflare

By Mike Goh October 31, 2022Developers Technical TutorialsBackup, ServersNo Comments

Introduction This tutorial will cover three things: Webhooks in Python with Flask, integrating PagerDuty with HetrixTools monitoring service, and using the Cloudflare DNS API with the⁣ cURL command. Python is one of the top programming languages for developers, and we…

MindsDB – Machine Learning with MySQL Tables Using PHP

By Mike Goh October 10, 2022Developers Technical TutorialsCoding, SoftwareNo Comments

Introduction Machine learning has been around for a long time, and the emphasis on making sense of data was a selling point for many small and medium businesses. My first blush with machine learning was when I was assigned the…

Set Up Chef Infra Server, Workstation, Bootstrap Node and Create Cookbook

By Mike Goh August 30, 2022Developers Technical TutorialsDevOps, ServersNo Comments

Introduction Chef is an infrastructure as code (IAC) automation tool used to configure downstream clients known as nodes. This is one of the many configuration management tools used in DevOps among Ansible and Puppet. There are currently more jobs requiring…

Posts by Mike Goh

Stock Picker – Valuation Metrics Analysis

How to and Benchmark of awk, grep and sed on Multiple (AND) Keywords

Linux Troubleshooting Guide

Feng Shui for Living Room using Bagua Map

Create a High Availability Setup – HetrixTools, PagerDuty, Python, Cloudflare

MindsDB – Machine Learning with MySQL Tables Using PHP

Set Up Chef Infra Server, Workstation, Bootstrap Node and Create Cookbook

Install Splunk on Linux with Trial to Free License

Set Up SFTP Chroot Jail using OpenSSH

ASUS ZenWiFi (XD4) AiMesh with RT-AX55 WiFi Router

Asus Router Setup – Wifi Settings

How to Resolve iptables: No chain/target/match by that name

Create Helpdesk Ticketing System with Google Apps Script

Host Multiple Websites with jwilder nginx-proxy and letsencrypt-companion