Ubuntu gesture volume control

I don't like Windows much, but I loved Windows 11 sound volume control via three-finger touch pad gestures, so I ported that behaviour to Ubuntu 22.04. The script [TVC] listens to events from a touchpad device, detects three-finger taps and modifies the sound volume depending on the vertical scroll direction. Installation Download the script from … Continue reading Ubuntu gesture volume control →

Ubuntu 22.04 on the HP Victus

New day, new gear. This post is about Ubuntu on the HP Victus 16-e0033nv and continues the long list of Ubuntu on laptops: Acer Nitro 5, HP ProBook, Asus VivoBook, Lenovo Thinkpad and probably others I'm forgetting about right now. The laptop comes with Windows 11 which I used mainly for a BIOS update. The … Continue reading Ubuntu 22.04 on the HP Victus →

English Windows keyboard with German umlauts

I frequently write in multiple languages and switching keyboards is cumbersome, especially when the written languages differ only by a few characters. With regard to German, I'd like a US Windows keyboard layout with German umlauts that are a bit easier accessible than the 3-stroke combination of the US international layout (which has combinations like … Continue reading English Windows keyboard with German umlauts →

Convert HTTP response body to status code with HAproxy

I'm using HAproxy to load-balance HTTP between two backend nodes. HAproxy is pretty smart about doing this, backing off failing nodes, retrying failed requests on healthy nodes etc. Recently I got a rather strange request: if a node responds with HTTP 200 (which in HTTP-terms means everything's peachy) and a particular payload, that should be … Continue reading Convert HTTP response body to status code with HAproxy →

Disable Firefox media auto play

Disabling audio and video auto play in Firefox over the settings page doesn't work reliably at the time of writing (v111). I found this setting to get the job done: type about:config in the address bar Find the setting media.autoplay.blocking_policy Set it to the value 2