Joshua Samenfink Razuuu

How to switch from GRUB2 to systemd-boot (Arch Linux)

$ sudo su
$ bootctl install
$ cat <<EOF>/boot/loader/loader.conf
#https://wiki.archlinux.org/index.php/Systemd-boot#Configuration

# menu timeout
timeout 3

Installing a Debian VM with virt-install on KVM (libvirtd)

This turned out to be easier than I thought it would, especially after struggling with Ubuntu.

Both procedures use a common debian.env file to hold environment variables applied in the script.

When installing Debian always be sure to select an apt mirror when prompted, if you don't you'll regret it.

Environment variables

In a file, debian.env:

Generating dev-keys to sign android builds

All you need is an Android buildsystem (LineageOS is recommended)
NOTE: For Lineage 21 and newer, different steps are required.

PART 1: GENERATING KEYS

Export your infos (replace examples with your infos)

subject='/C=US/ST=California/L=Mountain View/O=Android/OU=Android/CN=Android/emailAddress=android@android.com'

C: Country shortform

Kodi Standalone on Raspberry Pi OS Lite 64Bit Debian 12 Bookworm

This guide describes how to get Kodi running on Debian Bookworm based Raspberry Pi OS Lite 64Bit without having to run the full LXDE GUI of the desktop version.

It is based on this guide.

First, install kodi as usual with

apt install kodi

Setup AudioRelay on Pipewire

Official guide for PulseAudio: https://docs.audiorelay.net/instructions/linux/use-your-phone-as-a-mic-for-a-linux-pc

Download AudioRelay

From: https://audiorelay.net/downloads/linux

Deb on debian or ubuntu, archive for others.

	<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
	<!-- ... -->
	<qemu:commandline>
	<qemu:arg value='-acpitable'/>
	<qemu:arg value='file=/some/path/slic.bin'/>
	<qemu:arg value='-acpitable'/>
	<qemu:arg value='file=/some/path/msdm.bin'/>
	<qemu:arg value='-smbios'/>
	<qemu:arg value='file=/some/path/smbios_type_0.bin'/>
	<qemu:arg value='-smbios'/>

	echo 1 > /proc/sys/net/ipv4/ip_forward
	iptables -t nat -A POSTROUTING -o ens192 -j MASQUERADE
	iptables -A INPUT -i ens224 -j ACCEPT
	iptables -A INPUT -i ens192 -m state --state ESTABLISHED,RELATED -j ACCEPT
	iptables -A OUTPUT -j ACCEPT

	server {
	set $monitorId <YOUR_ID>;
	server_name status.<YOUR_DOMAIN>;

	listen 80;

	location / {
	proxy_set_header Host "stats.uptimerobot.com";
	proxy_set_header Accept-Encoding "";
	proxy_pass_request_headers on;

	#!/bin/bash

	echo "[i] Backing up root.hints ..."
	cd /var/lib/unbound
	sudo cp root.hints $(date +%F).root.hints

	if [ -s $(date +%F).root.hints ]
	then
	echo "[✓] Backup root.hints success!"
	echo ""

	# Adjust the following variables as necessary
	REMOTE=origin
	BRANCH=$(git rev-parse --abbrev-ref HEAD)
	BATCH_SIZE=250

	# check if the branch exists on the remote
	if git show-ref --quiet --verify refs/remotes/$REMOTE/$BRANCH; then
	# if so, only push the commits that are not on the remote already
	range=$REMOTE/$BRANCH..HEAD
	else