LinuxMint fix fingerprint reader after sleep Thinkpad T480

I’ve noticed that my fingerprint reader stops working after laptop goes to sleep.

sudo nano /lib/systemd/system-sleep/fingerprint-reset

#!/bin/sh

case "$1" in
  post)
    systemctl restart python3-validity
    ;;
esac

sudo chmod +x /lib/systemd/system-sleep/fingerprint-reset

Now you can test suspend and running fprintd-verify in terminal will work.

Enable WOL on Odroid HC4 running Dietpi

You will have to edit /boot/dietpiEnv.txt and add enable_wol=1 and reboot.

rootdev=UUID=ec2c41ce-7294-4c14-a250-383014accbcf
rootfstype=ext4
# The init system logs to the console defined last.
consoleargs=console=ttyAML0,115200 console=tty1
verbosity=4
usbstoragequirks=
extraargs=net.ifnames=0 enable_wol=1
docker_optimizations=on
overlay_path=amlogic
overlay_prefix=meson
overlays=
user_overlays=

Force Brave browser to use video decoding acceleration in Virtualbox running Debian 13 guest operating system

Display Screen settings:
– Video Memory 256 MB
– Graphics Controller: VMSVGA
– Extended Features: Enable 3D Acceleration should be checked

Brave launch command is:

/usr/bin/brave-browser-stable --use-angle=gl --ignore-gpu-blocklist --enable-gpu-rasterization --disable-gpu-compositing --disable-gpu-memory-buffer-video-frames %U

Graphics Feature Status

  • Canvas: Hardware accelerated
  • Direct Rendering Display Compositor: Disabled
  • Compositing: Software only. Hardware acceleration disabled
  • Multiple Raster Threads: Enabled
  • OpenGL: Enabled
  • Rasterization: Hardware accelerated on all pages
  • Raw Draw: Disabled
  • Skia Graphite: Disabled
  • TreesInViz: Disabled
  • Video Decode: Hardware accelerated
  • Video Encode: Software only. Hardware acceleration disabled
  • Vulkan: Disabled
  • WebGL: Hardware accelerated but at reduced performance
  • WebGL2: Hardware accelerated but at reduced performance
  • WebGPU: Disabled
  • WebNN: Disabled

Install mc (midnight commander) on Valve Steam Deck

It seems that it is not that easy to install mc on steam deck even if you ask chatgpt for help, so after some trial and error here are the steps that worked for me:

sudo steamos-readonly disable
sudo rm -rf /etc/pacman.d/gnupg
sudo pacman-key --init
sudo pacman-key --populate archlinux
sudo pacman-key --populate holo
sudo pacman -Sy archlinux-keyring
sudo pacman -S mc
sudo steamos-readonly enable

Hope this helps someone.