Reading through the comments, it seems like you've got ydotool working, but it may not have all the capabilities you want. I created a tool that seems like it could do everything you need, it has a couple of prerequisites, but it runs as a python script and doesn't require super user to work.

If you wanted to give it a go, I'd be happy to help as much as I can; I use it daily on Debian 12 with Wayland, so I'm pretty confident it should work for you on Ubuntu. Admittedly, it's still rough around the edges, but it can definitely handle mapping 'Alt + E' to type an email address.

https://gitlab.com/sincere-untimely-yesterday-group/custom-input-remapping/-/tree/7d64cfd2cb70c5acc19ba7536b91f9558e69b9ce/

I didn't get one, strangely - here's the article:

Denmark’s KFC restaurants shut down amid food safety revelations Michael Barrett Published: 25 Jun, 2025 CET. Updated: Wed 25 Jun 2025 10:21 CET

Denmark’s KFC restaurants shut down amid food safety revelations Illustration photo. KFC is to close its restaurants in Denmark until a new franchise operator is found following reports of poor food safety. Photo by Aleks Dorohovich on Unsplash

The 11 branches of fast food chain KFC in Denmark are to be shut down until further notice while the company looks for a new franchise operator.

Each of the 11 Danish branches of American fast food chain KFC are to close on a temporary basis after broadcaster DR exposed bad food hygiene practices at the restaurants.

The company’s West European head office told DR it was shutting shop in Denmark until a new company is found to take over the franchise. The current franchise owner is Isken ApS, which will not continue.

That comes after DR's Kontant programme spoke with former employees who described how expiry dates on chicken used in the restaurants were extended.

If thawed chicken wasn’t used by its expiry date, new labels were printed and placed on the packaging, the former workers said.

The company reportedly told DR on June 10th that this was a breach of the terms and obligations set out in its franchise agreements.

KFC in Denmark has restaurants in Rødovre, Greve, Tilst, Horsens, Vejle, Herning, two in Odense and three in Copenhagen.

The restaurants also fared poorly in recent inspections by food hygiene authorities.

The Danish Veterinary and Food Administration’s inspection unit visited each of the 11 KFC restaurants across the country in early June, with every restaurant given either a “neutral” or an “unhappy” smiley rating on the agency’s scale for hygiene standards.

None of the KFCs in Denmark received the top rating, which is a “happy” smiley.

In total, the authority issued four unhappy smileys and seven neutral ones following the June 2nd inspections.

The “smiley” rating system has been used by the food authority since 2001 to help consumers gauge hygiene standards at cafés, shops and restaurants.

An inspection report from KFC Odense noted signs of mould-like growth, dust accumulation and cobwebs.

“The fridge used for storing chicken was unclean, with marinade or food residues on surfaces and trays,” the report stated according to DR.

Inspectors at the Amager branch in Copenhagen meanwhile found bags of chicken placed next to the dishwashing area, with temperatures variously measured at 13.1°C, 13.7°C and 14.9°C. The ambient temperature was 24.2°C.

Staff told inspectors that the meat would be discarded immediately, according to the report.

I've been running three of these for about the same length of time - two things surprised me, but both are documented in their manual. First, the working temperature is -9.9℃-60℃/14℉-140℉, so if you plan to use one in an environment colder than ~10℃, the readout will flatline. Second, they use a CR2450 battery, which is a little more difficult to find where I live than a CR2032.

Neither of these are criticisms, just things I wish I had noticed sooner.

Happy to help! For me, python was the way to get everything I wanted, instead of almost what I needed. In my opinion, the python-evdev documentation is really helpful, and should be able to get you most of the way to what you need. For what it's worth, based on my experience with AutoHotKey on Windows, you should be able to recreate anything you had before and more with python.

I went on a journey to do something very similar, I remap keypad buttons to various other inputs using a python script running as a service. My original post is here, and my eventual solution is in the comments. My post has some links to other solutions that I tried, but ultimately I'm happy using a custom python script. That may not fit your need, but maybe it will help a little!

The Guardian references an NPR article where they discuss the vulnerability as a phishing attack, so it doesn't seem to be anything interesting after all.

https://www.npr.org/2025/03/25/nx-s1-5339801/pentagon-email-signal-vulnerability

We're just air conditioners

Geeze, that's extremely frustrating... they really switched up the headaches between v1 and v2. I'm sorry I couldn't be more help! Hopefully you can find a software solution to get it going.

I don't mean to repeat troubleshooting you've already done with the python script, apologies in advance if this is stuff you've already done. If it's erroring immediately, you may want to double check that you have pyUSB in place and UDEV rules to get access to the device if you're not running the script as root.

edit: You may also need to check that your Vendor ID and Product ID match what the script was written for, given that there seem to be some different iterations of Lian Li's hardware just in general.

Sorry for the delayed response - I saw what you meant in the v2 manual about the proprietary connector and thought I would just leave it at that, but I had another thought.

It sounds like you do have some access to Windows/L-Connect, have you switched the fan profiles to sync with the MB? This should stick after a shutdown and not need to be re-set, you will lose the ability to create fan curves in L-Connect:

Also, are you connecting the UNI HUB directly to the MB pins, or is it running through a splitter or extender? It looks like the UNI HUB v2 does have a sense pin (the v1 does NOT, that's the reason for the workaround I have to use); some additional extenders and splitters are missing the sense pin, so even though you can control the fan speed from BIOS, you can't see the RPMs in BIOS so it might look like it's not recognized.

For the fan speed controll via BIOS, I ran into the same problem where my SL120s didn't show up - this was the solution I finally found https://www.reddit.com/r/lianli/comments/k37m9y/sl120_not_recognized_by_bios_try_this

Get yourself a splitter for the 4 pin fan cables. Disconnect one set of fans from the controller. Connect the unplugged set of fans directly to the splitter. Connect the controller to the splitter. Connect the splitter to the motherboard.

Your bios should now see your fans. You can create custom fans curves and dynamically control the speed of the fans.

It may not solve the problems you're seeing, but it seemed worth sharing.

Success! This is certainly a niche issue, but since it's taken a pretty lengthy amount of research to resolve, I thought I'd add some resources here in case it's helpful to anyone else.

After exploring others' recommendations, I've saved hardware solutions for tinkering in the future and was also not able to find a way to temporarily disable mouse movement through gnome. I finally landed on python-evdev as my solution. With this, you can read input from one or more devices simultaneously, create a virtual input device to write events to on-demand, and (maybe most importantly) retain exclusive access to the original hardware devices to absorb their input. I'll also shout out evsieve which lead me to python-evdev. The python-evdev documentation is quite thorough, and it's quite a custom solution based on your own needs, so I'm not going to go into great detail on my python script - but it's only 27 lines long, nothing major.

Be aware that you may need to write some udev rules to allow access to the physical devices and to allow the virtual device to be created. This was the easiest part for me to find help with, so I'll leave some abridged copy/paste details below:

Find your device Vendor and Product IDs cat /proc/bus/input/devices | more

Write a udev rule (I used priority 71) to allow access to the device: SUBSYSTEMS=="usb", ATTRS{idVendor}=="", ATTRS{idProduct}=="", TAG+="uaccess"

Add a very poor udev rule to allow a virtual device to be created by python-evdev (there's probably a much better way to do this): KERNEL=="uinput", SUBSYSTEM=="misc", OPTIONS+="static_node=uinput", TAG+="uaccess", MODE="0660"

Thanks very much for explaining a bit about Sway and compositors in general - that makes more sense now!

I did find the keyboard shortcuts exactly as you described, that's something I didn't know about before! Unfortunately, I don't think the mouse speed setting is exactly as it sounds: Pointer speed for mice. Accepted values are in the [-1..1] range (from “unaccelerated” to “fast”). A value of 0 is the system default. It looks like it's related to the acceleration, not the base movement speed. When I tested, even a value of -1 only slows the mouse instead of stopping it completely. There may be something else that will work, knowing that a custom shortcut exists that can execute a command does open up options I haven't looked at yet.