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import json
import collections

with open('./test.jsonl', 'r') as json_file:
    json_list = list(json_file)

for json_str in json_list:
    result = json.loads(json_str, object_pairs_hook=collections.OrderedDict)
    result = json.dumps(result, indent=4)
    print(f"\n{result}")

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bind-interfaces
no-resolv

dhcp-range=192.168.33.2,192.168.33.20,12h

dhcp-option=3,192.168.33.1 # Gateway (gw)
dhcp-option=6,192.168.33.1 # DNS

log-queries
log-dhcp

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#!/usr/bin/sh

for iface in $(ls /sys/class/net/); do 
    echo "Interface: $iface"; 
    mode=$(iw $iface info 2>/dev/null)
    if [[ $? -eq 0 ]]; then
    mode=$(echo "$mode" | grep type | awk '{print $2}')
    echo "Mode: $mode"
    fi
    ethtool -i $iface 2>/dev/null | grep -E 'driver|version'; 

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Configuration

put these line on your .bashrc:

...
alias dedup='history -n; history -w; history -c; history -r;'

# https://superuser.com/a/664061/1867794
# Eternal bash history.
# ---------------------
# Undocumented feature which sets the size to "unlimited".

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Live Boot arch linux:

qemu-system-x86_64 \
-drive format=raw,file=./archlinux-2024.04.01-x86_64.iso,index=0,media=disk \
-enable-kvm -machine pc -cpu host -m 1G -nographic

Since the above command using -nographic, so we don't start VNC server, thus don't forget to add console=ttyS0 to kernel parameter, press on the bootloader to modify kernel parameter

not related link:

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The idea came from Nir Lichtman video with the title: 'Making Simple Linux Distro from Scratch'

this gist just re-document it in the form of text

Requirement

• compiled linux kernel
• compiled static-linked busybox
• installed qemu

Creating initramfs

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const { spawn } = require('node:child_process')
const readline = require('node:readline');
const { stdin: input, stdout: output } = require('node:process');

const rl = readline.createInterface({ input, output });

const shell = spawn('sh')

shell.stdout.on('data', (data) => {
    process.stdout.write(data.toString())

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const { get } = require("node:https")
require('dotenv').config();

function fetch(url) {
    return new Promise((resolve, reject) => {
        get(url, (res) => {
            let buff = Buffer.alloc(0);
            res.on("data", chunk => buff = Buffer.concat([buff, Buffer.from(chunk)]))
            res.on("error", reject)
            res.on("end", () => resolve(buff))

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start the program in background

setsid ngrok tcp <port> &>/dev/null </dev/null

optional, if you want store the log, enable ngrok option --log=stdout

parse the json string with node

node -pe 'JSON.parse(process.argv[1])' $(curl -s http://localhost:4040/api/tunnels)
# atau

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const { get } = require("node:https");

(async () => {
	const stickerName = ['Elaina_san', 'bagasgoyang']
	const token = "bot7003873933:AAFKl0LwWViMJIA34-qjbTh7nZwcNQr2hFs"
	const domain = "https://api.telegram.org"
	const file_baseurl = `${domain}/file/${token}`
	const api_baseurl = `${domain}/${token}`

	stickerName.forEach(async (name) => {