linux

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How do you discover unused GPIO on the hardware abstraction layer?

In have a router on OpenWRT with an undocumented button I want to find. It is a MT7621 in a BGA so I can’t trace the hardware and rework is no go. It has the breed bootloader but it’s all in Chinese. Llama2 70B says to use github.com/rust-embedded/gpio-utils but I don’t see how that can really detect a change state on an...

Question about ram usage in Unraid

I am about to setup Unraid for the first time, have got the USB and Lisence ready, but watching a bunch of videoes before I dip my feet in. I read and heard that Unraid runs only on the ram, which brings me to the question: My server only has 16GB of ram, whilst my desktop has 48GB of ram, so should I transfer some of my...

Laptop not working after installing nimdow

I have installed nimdow window manager. I have auto-login enabled. Nimdow is the default option. The only options I have at boot are (from the bootloader): default, timeout, edit, resolution, print and help (help is not working). How am I supposed to go back to GNOME or disable auto-login? I tried accessing the recovery shell,...

How exactly "secure" is a container with all capabilities dropped, distroless, with a custom rootfs directory, a static, single binary with chmod set at 100 and file ownership pointed to non-root u...

ser*, and said non-root user being “nonexistant” (i.e set via ENV)? Can such container -STILL- be exploited/breached through malicious means? Forgot to mention that its a DOCKER container @ title, but there you have it. Just curious....

OpenSUSE Leap 15.5 -> Tumbleweed conversion

Thinking of trying to morph my Leap workstation into Tumbleweed (and potentially Slowroll once that project matures enough). I’ve seen that you can do it . I reckon I can rollback relatively easily via the BTRFS snapshots if it goes sideways, but just curious to see what others’ experience with doing so has been.

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