Hi, I’m John Lian. I use this site for sharing photos, write-ups on tech fixes, and things worth remembering.
September 22, 2026
I had to patch the Linux kernel to wake my PC using a browser, again
December 18, 2025
Stop missing focus with this one-button trick for Sony α6700
November 18, 2025
When “downgrading” to ARC fixes everything
November 15, 2025
Fix HDMI-CEC weirdness with a Raspberry Pi and a $7 cable
March 15, 2024