Mike Goh - Page 6

360 Panoramic Virtual Tours with 3DVista

By Mike Goh June 10, 2020Software and Web Services ReviewsFun, SoftwareNo Comments

Introduction Due to the COVID-19 pandemic, many companies are forced to embark on the digital transformation journey. One marketing trend is the use of 360 virtual tours to bring visitors back to places of attractions on the web. But virtual…

Bash Script to Sync WordPress Docker Production to Demo

By Mike Goh June 6, 2020Developers Technical TutorialsCommand Line, DockerNo Comments

Introduction After we had upgraded a website from development to production status, we will need to put up a maintenance notice if we are required to make further changes. It is unpleasant to let visitors see the down-time or on-going…

Set Up DKIM, SPF and Reverse DNS to Improve Mail Deliverability

By Mike Goh May 14, 2020Developers Technical TutorialsNetwork, SecurityNo Comments

Introduction DomainKeys Identified Mail (DKIM) is a protocol that contributes to DMARC compliance and requests the sender origin to take responsibility for sent messages that can be verified by mailbox providers. Essentially, it enables the outbound domain to digitally sign…

Grumbling about Packet Loss and Sluggish SSH over Telia Network

By Mike Goh May 10, 2020Daily Rants and Excitement BlogNetworkNo Comments

Background Do you own OpenVZ or KVM VPS like me? Well, I always scout for cheap offers at lowendbox and had one time owned more than 5 VPS mostly from U.S. due to Black Friday and Cyber Monday sales. I…

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

By Mike Goh May 8, 2020Developers Technical TutorialsDocker, Web1 Comment

Introduction Two years ago, in 2018, I was introduced to Docker by a colleague of mine who was a brilliant programmer. Thus, I started my Docker journey on my own by reading tutorials online. I was developing a WordPress website…

How to Merge Server-side and Docker iptables Firewall Rules

By Mike Goh April 30, 2020Developers Technical TutorialsDocker, SecurityNo Comments

Introduction Docker is widely used to place applications in containers. One of the reasons why Docker is so popular is because of security thanks to its isolation capabilities. For example, it allows you to isolate applications from each other. Installing…

Family Danced with Joy with Revived Wii and New Games Reloaded

By Mike Goh April 28, 2020Daily Rants and Excitement BlogFamily, FunNo Comments

Background When Wii was launched in United States in November 2006, I was with two colleagues in Las Vegas to support our local brand Creative at the Consumer Electronic Show (CES). We had like two days of rest at San…

Host Website on IPv6 NAT VPS with Cloudflare DNS and NGINX

By Mike Goh April 26, 2020Developers Technical TutorialsServers, WebNo Comments

Introduction Cloud services like AWS, DigitalOcean and lesser-known VPS hosting providers sell VM (Virtual Machines). The annual price can range from $20 (less-known providers) to $70 for cloud services like AWS. All VM plans come with 1 dedicated IPv4 address…

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

By Mike Goh April 24, 2020Developers Technical TutorialsCommand Line, SecurityNo Comments

Introduction If you encounter such error, it means that the CONFIG_NETFILTER module was not complied in your kernel. All VPS (virtual private server) that I owned from DigitalOcean, AWS, Google Cloud and other lesser-known host providers have it by default…

Posts by Mike Goh

360 Panoramic Virtual Tours with 3DVista

Bash Script to Sync WordPress Docker Production to Demo

Set Up DKIM, SPF and Reverse DNS to Improve Mail Deliverability

Grumbling about Packet Loss and Sluggish SSH over Telia Network

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

How to Merge Server-side and Docker iptables Firewall Rules

Family Danced with Joy with Revived Wii and New Games Reloaded

Host Website on IPv6 NAT VPS with Cloudflare DNS and NGINX

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

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