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yuna0x0 yuna0x0

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catgirl researcher in ai / infosec, game dev and content creation.

yuna0x0 / ufw-allow-vm-nat.sh

Created November 16, 2025 15:14

Firewall allow libvirt VM NAT Network (converted to ufw commands)

	#!/bin/bash

	# Firewall allow libvirt VM NAT Networking (converted to ufw commands)
	# Ref: https://wiki.archlinux.org/title/Libvirt#Using_nftables

	# The old solution is to set `firewall_backend=iptables` in `/etc/libvirt/network.conf`
	# instead of setting firewall rules in nftables, ufw, etc.
	# However, this uses the legacy iptables backend and should be considered deprecated.

	sudo ufw allow in on virbr0 to any port 53 proto udp comment 'allow VM DNS requests to host'

yuna0x0 / Godot.gitattributes

Created November 15, 2025 23:20

Godot .gitattributes file for Git LFS

	# Normalize EOL for all files that Git considers text files.
	* text=auto eol=lf

	# Git LFS Tracking (Assets)

	# 3D Models
	*.fbx filter=lfs diff=lfs merge=lfs -text
	*.gltf filter=lfs diff=lfs merge=lfs -text
	*.glb filter=lfs diff=lfs merge=lfs -text
	*.blend filter=lfs diff=lfs merge=lfs -text

yuna0x0 / build-dotnet-project.sh

Last active August 8, 2025 17:14

.NET Project Build Script ( {UseAppHost, self-contained, PublishSingleFile} = true )

	#!/bin/bash

	# .NET Project Build Script
	# Builds cross-platform executables for Windows, macOS, and Linux

	set -e

	# Colors for output
	RED='\033[0;31m'
	GREEN='\033[0;32m'

yuna0x0 / UnityExplorerUIScale.cs

Created April 21, 2025 06:27

UnityExplorer UI Scale Factor (HiDPI) - Run this in the C# console or startup.cs

	// Reference: https://github.com/sinai-dev/UnityExplorer/issues/181#issuecomment-1296365106
	UnityExplorer.UI.UIManager.UICanvas.scaleFactor = 2.0f;

yuna0x0 / harden-ssh.sh

Last active April 9, 2025 14:29

Harden SSH (Force public key auth and deny root login)

	#!/bin/bash

	# Force public key authentication
	cat > /etc/ssh/sshd_config.d/20-force_publickey_auth.conf <<EOF
	PasswordAuthentication no
	AuthenticationMethods publickey
	EOF

	# Deny root login
	echo "PermitRootLogin no" > /etc/ssh/sshd_config.d/20-deny_root.conf

yuna0x0 / config.yaml

Last active January 2, 2025 22:35

Verdaccio Setup - Private Unity Scoped Registry (with OpenUPM fallback)

	storage: /verdaccio/storage/data
	plugins: /verdaccio/plugins
	auth:
	htpasswd:
	file: /verdaccio/storage/htpasswd
	algorithm: bcrypt
	uplinks:
	# npmjs:
	# url: https://registry.npmjs.org/
	openupm:

yuna0x0 / system24.theme.css

Last active October 18, 2024 12:14

	/**
	* @name system24-yuna0x0
	* @description A tui-style discord theme. Customized by yuna0x0.
	* @author refact0r
	* @version 1.0.0
	* @invite nz87hXyvcy
	* @website https://github.com/refact0r/system24
	* @source https://github.com/refact0r/system24/blob/master/system24.theme.css
	* @authorId 508863359777505290
	* @authorLink https://www.refact0r.dev

yuna0x0 / mirrorlist

Created June 25, 2024 18:58

Arch Linux pacman mirrorlist (Taiwan)

	## Taiwan
	Server = https://archlinux.cs.nycu.edu.tw/$repo/os/$arch
	## Taiwan
	Server = https://mirror.archlinux.tw/ArchLinux/$repo/os/$arch
	## Taiwan
	Server = https://free.nchc.org.tw/arch/$repo/os/$arch
	## Taiwan
	Server = https://ncuesaweb.ncue.edu.tw/linux/archlinux/$repo/os/$arch
	## Taiwan
	Server = http://archlinux.cs.nycu.edu.tw/$repo/os/$arch

yuna0x0 / .env.example

Last active March 24, 2025 10:31

Vaultwarden (Caddy) Docker Compose for Synology NAS

	TIMEZONE=Asia/Taipei
	VAULTWARDEN_ADMIN_TOKEN=
	VAULTWARDEN_LOCALHOST_PORT=6699
	CADDY_HOSTNAME=example.com:7777
	SYNO_CERT_PATH=/usr/syno/etc/certificate/system/default
	SYNO_CERT_TYPE=ECC

yuna0x0 / cuda_12.6_linux_modulefile_fedora

Last active January 23, 2025 23:19

CUDA 12.6 Linux (Modulefile)

	#%Module1.0

	# /usr/share/modulefiles/cuda/12.6

	proc ModulesHelp {} {
	puts stderr "Add NVIDIA CUDA Toolkit 12.6 to your environment variables"
	}

	module-whatis "Add NVIDIA CUDA Toolkit 12.6 to your environment variables"