Thermal Runaway Caused by PT3 Recording Server Fan Failure and Emergency Evacuation of Key Containers
I have been operating an ASRock Beebox equipped with a PT3 tuner for many years as both a recording server and a host ...
Differences and Proper Usage of useradd and adduser in Linux
When operating Linux systems, account management tasks such as adding and deleting users are among the fundamental re ...
How to Verify and Spoof Domains When Specifying IP Addresses with curl
When building a web server, switching DNS providers, or investigating site access outages, situations frequently aris ...
Linux Proxy Configuration Complete Cheat Sheet (apt, yum, dnf, npm, wget, curl, git, k8s/containerd, OS Environment Variables)
When building a Linux environment behind a proxy, proxy configuration methods vary by tool, which often wastes time o ...
Fan Control on Linux Servers
In a home server running 24/7, the cooling fan is typically the component most prone to wear and tear, and where issu ...
byobu’s Screen Mode is Actually tmux All Along
In server administration and programming, splitting a single terminal screen to multitask concurrently is a common wo ...
Accessing Home Machines from Outside via Tailscale Subnet Router: IP Forwarding Configuration and Precautions
In PiKVM built with Raspberry Pi 3, Pico, and an ultra-cheap USB capture board – VPN Monitoring Edition, we explained ...
No Custom Domain Required! A Practical Guide to “Proxy Authentication” for Using the Gmail API on a Private Server
Suppose you want to call the Gmail API from an application running on a server within your home LAN (192.168.x.x). Wh ...
Zero Additional Cost for Fault Tolerance: Redundant Home Server Entry Point with OCI Network Load Balancer (NLB)
Previously, I operated a setup where an instance (OCI1) was deployed on OCI (Oracle Cloud Infrastructure)—utilizing t ...
Solving the Home Server SSL Problem: How to Avoid Certificate Conflicts Between OCI Nginx and Local OLS
The server architecture of our blog, “Nando Kobo,” has evolved into its current form after overcoming sev ...