Tee wastee

CJK support on Beepy (both display and input)

The Beepy uses a monochrome sharp memory LCD panel which has some caveat. This document includes a way to bring CJK support to Beepy in the framebuffer. The below is based on raspbian on raspberry pi zero, and had ran the Beepy setup script found on https://beepy.sqfmi.com/docs/getting-started.

Install DRM driver for the LCD

We will be using fbterm. Since fbterm supports minimal of 32bpp, we need to install a DRM driver for the sharp memory LCD panel to enable 32bpp mode.

Download the driver made by excel,

$ git clone https://github.com/ardangelo/sharp-drm-driver.git

How To Make Youtube Less Boring

Tutorial: https://www.youtube.com/watch?v=hIqMrPTeGTc
Paste the below code in your browser console (F12 > Console):

(()=>{
    markAllVideosAsNotBeingInteresting({
        iterations: 1
    });
})();

How To Set Up a Raspberry Pi 4 with Archlinux 64-bit (AArch64) and Full Disk Encryption (+SSH unlock), USB Boot (No SD-Card) and btrfs

Written by: XSystem
First published on: 20 Dec 2020
Last updated on: 20 Dec 2020

[0] Introduction

Overview

Proprietary Audio Plugins for Linux, but the right way

Why the current approach to VST and VST3 does not work for proprietary plugins on Linux ?

When building plugins for Linux there are two options and one problem:

Link to the system libraries
Build all your dependencies and statically link to them
Can't use gtk or qt.

Raspberry Pi Raspbian 64bit headless setup

A step-by-step guide for running a headless Raspbian 64bit kernel and OS on Raspberry Pi. The provided configuration has been tested on models 3B, 3B+ and 4B.

Instructions

Download the Raspberry Pi Imager application.
Use the application to download Raspbian Lite (under Raspbian (other)) and write the image on your SD card.
Setup wireless connection configuration by creating wpa_supplicant.conf file in the boot folder:

	// The MIT License(MIT)
	//
	// Copyright(c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy of
	// this software and associated documentation files(the "Software"), to deal in
	// the Software without restriction, including without limitation the rights to
	// use, copy, modify, merge, publish, distribute, sublicense, and / or sell copies of
	// the Software, and to permit persons to whom the Software is furnished to do so,
	// subject to the following conditions :

	// Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:
	//
	// The above copyright notice and this permission notice shall be included in

	#! /bin/bash

	if ! fgrep -qs 'ctrl:new_ctrl = +new_ctrl(new_ctrl)' /usr/share/X11/xkb/rules/evdev; then
	sudo sed -i.bak '/ctrl:nocaps[[:blank:]]=[[:blank:]]+ctrl(nocaps)/a\
	ctrl:new_ctrl = +new_ctrl(new_ctrl)
	' /usr/share/X11/xkb/rules/evdev
	fi

	cat <<'HEREDOC' \|sudo tee /usr/share/X11/xkb/symbols/new_ctrl
	partial modifier_keys

	#!/bin/bash

	url='https://www.bilibili.com/video/av17981530'

	# 一行写法
	while true; do you-get $url && { echo ok完成; break; } \|\| { echo err出错,重试; sleep 5; }; done

	while true; do you-get $url --playlist && { echo ok完成; break; } \|\| { echo err出错,重试; sleep 5; }; done

	In order to work the Bose QC35 Headset Bluetooth do the following:

	- sudo pacman -Syu pulseaudio-alsa pulseaudio-bluetooth bluez bluez-libs bluez-utils
	- turn off bluetooth from your computer
	- sudo btmgmt ssp of
	- gpasswd -a YOUR_USER lp