davidedmundson

#!/bin/sh

# Remove the performance overlay, it meddles with some tasks
unset LD_PRELOAD

## Shadow kwin_wayland_wrapper so that we can pass args to kwin wrapper 
## whilst being launched by plasma-session
mkdir $XDG_RUNTIME_DIR/nested_plasma -p
cat <<EOF > $XDG_RUNTIME_DIR/nested_plasma/kwin_wayland_wrapper
#!/bin/sh

eoli3n

# Install docker or podman package on your distro (podman doesn't need a daemon like dockerd to work). All args are exactly same, just replace ``podman`` with ``docker`` in command if you want to.
sudo pacman -S podman

# Run an archlinux container with dbus and wayland sockets.
sudo podman run                                                    \
  --volume "$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY":/tmp/wayland-0 \
  --device /dev/dri                                           \
  --volume /run/user/1000/bus:/tmp/bus              \
  --rm -it archlinux /bin/bash

progandy

Sway output mirror and screencast

Mirror

wf-recorder

With wf-recorder it is possible to record one output. When ffmpeg is compiled with sdl support, then it is possible to use "sdl" as the muxer and replay the recorded video instead of writing it to a file.

ikester

#!/bin/bash

# set -e

cd /sys/kernel/config/usb_gadget/

mkdir -p g1
cd g1

echo 0x1d6b > idVendor # Linux Foundation

manuelbl

ESP32 as Bluetooth Keyboard

With its built-in Bluetooth capabilities, the ESP32 can act as a Bluetooth keyboard. The below code is a minimal example of how to achieve it. It will generate the key strokes for a message whenever a button attached to the ESP32 is pressed.

For the example setup, a momentary button should be connected to pin 2 and to ground. Pin 2 will be configured as an input with pull-up.

In order to receive the message, add the ESP32 as a Bluetooth keyboard of your computer or mobile phone:

1. Go to your computers/phones settings
2. Ensure Bluetooth is turned on

rumansaleem

Contents

• Clean pkg cache
• Remove unused packages (orphans)
• Clean cache in /home
• remove old config files
• Find and Remove
  • duplicates
  • empty files
  • empty directories
• broken symlinks

sebastianrothbucher

This is how you can conver the vuejs guide to a .ePub / Kindle (.mobi) file to read in an eReader (or eReader app):

• Make sure you have Pandoc available (on a Mac, it can be installed by brew install pandoc via Homebrew)
• Checkout or download master from the Vue docs repo [https://github.com/vuejs/vuejs.org]
• go to src/v2/guide
• run the following commands in a shell (builds one markdown in order of order attr in each file):

echo '' > toc
for i in *.md
do 

edrex

Recipes

kmsgrab capture with ffmpeg

sudo LIBVA_DRIVER_NAME=iHD ffmpeg -crtc_id 69  -framerate 60 -f kmsgrab -i - -vaapi_device /dev/dri/renderD128 -filter:v hwmap,scale_vaapi=w=1920:h=1200:format=nv12 -c:v h264_vaapi -profile:v constrained_baseline -level:v 3.1 -b:v 20000k test.mp4

LIBVA_DRIVER_NAME=iHD ffmpeg -device /dev/dri/card0 -f kmsgrab -i - -vf 'hwmap=derive_device=vaapi,scale_vaapi=w=1920:h=1080:format=nv12' -c:v h264_vaapi -vstats output.mp4

MajesticPotatoe

Legend
  > Folder
  - file
  * note

Folder Structures 
  > scss
    > base 
      * resets, global defaults
    > components

johnleider

# Fork vuetify https://github.com/vuetifyjs/vuetify
git clone your-fork
cd vuetify
git checkout feat/docs-next
yarn
yarn build
lerna run dev --scope vuetifyjs.com --stream