intel won’t allow its linux drivers to work above wifi 4 speeds in ap mode, so i created a kvm virtual windows machine with pci pass through on the wifi nic plus ip masquerade and now i’m getting wifi 6 speeds in ap mode.

I like to use unclutter to hide my mouse pointer after a few seconds without being moved.

Now, the thing is, it doesn’t just visually hide the cursor, it actually removes it, so UI elements triggered by hovering disappear. Sometimes that’s great, other times it’s infurriating, like when reading a tooltip or menu.

I mostly use a touchpad, and so I developed a habit to wiggle my finger while I’m intentionally hovering something, so that there was enough mouse movement for unclutter to not remove my pointer.

Then I found a setting for the jitter threshold of the touchpad. Basically, with the threshold on, it ignores tiny movements, because the hardware reports finger wiggling, even if you hold your finger perfectly still. Which is perfect for me to turn off.

Now when I have my finger on the touchpad, it automatically wiggles and allows me to read hover elements. If I take my finger off, it stops wiggling and removes the cursor.
It’s almost like someone designed an OS with touchpads in mind, rather than them being an afterthought.

This certainly isn’t of the same caliber as some of these other comments, but I found it to be fitting to the topic.

Last year I was having problems getting the game stellaris working on arch. (I use bazzite now, btw) My solution was the following:

1. download the game via steam.
2. switch it to use proton
3. switch it back to linux version
4. use the terminal to make the entire game folder read-only, so that steam couldn’t touch the game anymore and screw it up.
5. add the exicutable to PATH
6. start the game via terminal

If any one of those step was left out, it didn’t work. I’m no linux expert, so I didn’t have the skills to actuality find the real problem.

I duct taped a Raspberry Pi to the back of a television once. Does that count?

I had to use unity game engine for one of my assignments for school, but unity wouldn’t generate files needed for the language server unless I set the code editor to vscode. I fixed this by creating a bash script with the path /usr/bin/code that opens neovim in konsole.

#!/usr/bin/env bash
konsole -e "nvim $@"

I have a folder full of scripts tied to aliases that fix various things when they go wonky, and I’ve long since forgotten what any of them do. I just know if xxx app stops working, I type fix_xxx into the terminal and then it does a bunch of stuff and then it works again lol.

Also I have a bunch of aliases tied to common tasks, like e1 = reboot, e2 = shutdown etc. I have no idea where that habit came from.

Edit: ALSO, just the general mish-mash of apps. I won’t have anything to do with Snaps, but the rest of it is an unholy combination of native apps, things from the AUR, flatpaks, Appimages, Docker containers and wine setups, mostly (but not all) in Bottles.

I’m using Gentoo with systemd and a customized kernel, and additionally I have the /usr partition LUKS encrypted. Because /usr is absolutely essential for systemd to function, I configured dracut to make a specially crafted initrd which activates the luks lvm and prompts for the password to decrypt and mount /usr on startup before systemd init tries to run.

About a year or two ago, some update to dracut or some other dependency (assumption) caused the dracut generated initrd’s to kernel panic. After multiple days of troubleshooting, I discovered that just copying forward an older initrd in /boot and naming it to match the new kernel, e.g. initramfs-6.6.38-gentoo.img , allows the system to boot normally .

So, my Gentoo is booting a kernel 6.6.something with a ramdisk generated in the 5.9 kernel era. I am dreading the day when this behavior breaks and I can no longer update my kernel 😳

BZ2-ing up a terabyte of zeroes (back when a TB was more than people commonly had, then zipping that file up together with another file, to bypass virus scanners in emails that prevent emailing .exe files.

I’ve also seen a self-referential .zip file somewhere that contains itself.

On my previous laptop, the trackpad had a bug that made it spam interrupts after waking up from sleep. It ruined battery life and basically kept one core at 100% permanently.

So I duct-taped a systemd script that unbound and bound the trackpad after each wake up.

#!/bin/sh
case "$1" in
        post)
                echo -n "i2c_designware.0" > /sys/bus/platform/drivers/i2c_designware/unbind
                echo -n "i2c_designware.0" > /sys/bus/platform/drivers/i2c_designware/bind
        ;;
esac

Had a Centos VM that kept slipping time. Every week it would loose about 30min. No amount of NTP syncing got the time correct until manual intervention.
Msp couldn’t work it out, couldn’t rebuild the server for infrastructure reasons, and only that server had the issue. The other 3 VMs on that host were fine.

Cron job on one server took it current time, sshed to the dodgy server and configured the correct time.

An old (now decommissioned) notebook of mine had a broken headphone jack. I didn’t have BT headphones then. Audio output worked technically but the detection whether headphones were plugged in or not did no longer work.

I wrote a very short amixer script to force unmute the jack, set the volume to 50 or so percent and set the speaker volume to 0% but not “mute” state. I could then use my wired headphones again.

holy shit i was about to post about how i have automatic login and lock to start a program that refuses to work correctly on boot through systemd.

but then you guys are here casually posting some of the worst duct tape shit ive heard of so far. im not sure if i should reprimand or congratulate you for that jankiness.

I ran out of crtcs, but I wanted another monitor. I widened a virtual display, and drew the left portion of it on one monitor, like regular. Then I had a crown job that would copy chunks of it into the frame buffer of a USB to DVI-d adapter. It could do 5 fps redrawing the whole screen, but I chose things to put there where it wouldn’t matter too much. The only painful thing was arranging the windows on that monitor, with the mouse updating very infrequently, and routinely being drawn 2 or more places in the frame buffer.

Youtube doesn’t seem to inhibit idle for me for some reason, so my screen would always turn off with swayidle while watching youtube videos. So I made my lockscreen script (which is called by swayidle)

if [ "$(playerctl status)" = "Playing" ]; then
    exit 0
else
    exec "/path/to/lockscreen/script"
fi

(lockscreen script was just swaylock called with a bunch of arguments)

Not super crazy compared to some of the things people are saying in the comments, but also definitely not how you’re meant to handle idle inhibition when media is playing lol

So I use a surface device with the Linux surface kernel, and there was (and probably still is) an issue where the type cover doesn’t properly rebind after being detached and re-attatched. To make matters worse, connecting other USB devices disconnected the type cover. My solution was to make a udev rule that detected if the keyboard is “removed” and then try to rebind it, effectively unplugging it and plugging it back in again in software.