systemd have its own UUID generator:

systemd-id128 new --uuid -p

also kernel itself provides a UUID gen:

/proc/sys/kernel/random/uuid

simple linux prog that will take .zip file and print it as 16-bit unsigned integers (U16).

VT kmssink \ gstreamer experiments:

run that command run under VT:

 sudo gst-launch-1.0 videotestsrc ! kmssink

kmssink is a simple video sink that renders video frames directly in a plane of a DRM device.

check if you post-quantum ready

ssh -vv -o KexAlgorithms=mlkem768x25519-sha256 user@host

that key exchange default from openssh v10

try

file --keep-going --raw

on this file:

about some fonts (monospace):

For people from the future: The ones that looked similar to FixedSys were:

Mx437_DOS-V_TWN16, Mx437_DOS-V_TWN19, Px437_DOS-V_TWN16 and Px437_DOS-V_TWN19

Fast way to test new font without changing anything in settings (using xfce4-term):

xfce4-terminal --disable-server --font="Fixedsys Excelsior 24" --hold --command fastfetch

transformer music, free, without sms, and wet pussies:

play -n synth 50 sine 50

play -n synth 50 sine 50 sine 52 vol 0.7

electrical transformer beat

its even funny with telegram rec:

play -n synth 50 triangle 220 triangle 222 triangle 262 triangle 264 triangle 330 triangle 332 tremolo 0.1 0.4 vol 0.6


&


play -n synth 50 sine 50 sine 52 vol 0.7

&
amplify using default OS volume meter

this can call OOM on average desktop system in 2025:

printf '%s' {1..66666666}

(zsh not leaking use bash)

cool fallout backgrounds:

wget https://w.wallhaven.cc/full/{g8/wallhaven-g8kdke.png,lm/wallhaven-lmodop.png,ym/wallhaven-yml9ll.png,j5/wallhaven-j5jdjp.png}

archlinux yay hook using "--editor":

~ $ cat ~/.local/bin/yay-pkgbuild-editor.sh
#!/bin/bash
# AMD moment
PKGBUILD_PATH="$1"
PKGBUILD_DIR=$(dirname "$PKGBUILD_PATH")

sed -i \
  -e 's/: "${_per_gov:=no}"/: "${_per_gov:=yes}"/' \
  -e 's/: "${_tcp_bbr3:=no}"/: "${_tcp_bbr3:=yes}"/' \
  -e 's/: "${_processor_opt:=}"/: "${_processor_opt:=native}"/' \
  -e 's|"\${_patchsource}/all/0001-cachyos-base-all.patch")|"\${_patchsource}/all/0001-cachyos-base-all.patch"\n    "0001-XXX-Restore-old-vblankoff-behavior-for-dgpu.patch")|' \
  "$PKGBUILD_PATH"

cp ~/Downloads/0001-XXX-Restore-old-vblankoff-behavior-for-dgpu.patch "$PKGBUILD_DIR/"
cd "$PKGBUILD_DIR" && updpkgsums

exec subl "$PKGBUILD_PATH"
~ $ yay --editor ~/.local/bin/yay-pkgbuild-editor.sh --editmenu --answeredit A --answerclean A --answerdiff N --mflags --skipinteg linux-cachyos

listing system wide standards configuration variables:

getconf -a