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Fujitsu Wi-Fi assembly log

Why?

P: I want my Fujitsu with a Wi-Fi module like the Japanese models!

B: We have a Wi-Fi module at home in Thailand...

Wi-Fi module at home:

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How do I setup SOCKS5 server for SSH server connecting

Why?

Well, SSH use port 22 which is vulnerable to attack misconfiguration can result in severe security issues. Moreover, since I would like to access clients or servers in my VPN networks using SOCKS proxy server, instead of creating a Jumpbox server, why not use existing services?

Setup SOCKS5 server

In my case, I use Koblas on Docker because it's written in Rust lighweight, and quite easy to setup.

0. Install Docker (duh)

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How to change Thai number to Arabic (or whatever type) in string

Why?

I've create a Telegram bot to easily fetch law on the land by typing law number or keyword. But, since OCS decide to revamp the site, I've to update the code to catch with new method of display.

Normally, whenever Thai number contains in the text (๐๑๒๓๔๕๖๗๘๙), I'll manually replace one by one like this one shown by Mr.Kobkrit. And then, I've read this StackOverflow answer on how to replace "Arabic" number by manipulating character's Unicode number, like Mr. CLarkson would said, I've a brainwave.

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// Paste the following script in the web's console.
// CHANGE BEFORE RUN! USe AT YOUR OWN RISK!
const fromDate = new Date('2024-02-01T07:00:00.000Z'); // February 1st, 2024
const toDate = new Date('2024-02-14T07:00:00.000Z'); // February 14th, 2024

for (const targetNoti of document.querySelectorAll('#mastodon [aria-label="Notifications"] .status')) {
	const postTime = new Date(targetNoti.querySelector('.status__info time').getAttribute('datetime'));
	if (postTime < fromDate || postTime > toDate) continue;

	targetNoti.querySelector('.status__action-bar .status__action-bar__dropdown button').click();

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LOOKUP_TBL_US = '~!@#$%^&*()_+`1234567890-=QWERTYUIOP{}|qwertyuiop[]\ASDFGHJKL:"asdfghjkl;\'ZXCVBNM<>?zxcvbnm,./'
LOOKUP_TBL_TH = '%+๑๒๓๔ู฿๕๖๗๘๙_ๅ/-ภถุึคตจขช๐"ฎฑธํ๊ณฯญฐ,ฅๆไำพะัีรนยบลฃฤฆฏโฌ็๋ษศซ.ฟหกดเ้่าสวง()ฉฮฺ์?ฒฬฦผปแอิืทมใฝ'

origText = clipboard.get_selection()
# https://superuser.com/a/1432982
langCode = system.exec_command("xset -q | grep LED | awk '{ print $10 }'", getOutput=True)
crctText = ''

for ot in origText:
    lkuPos = -1

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Why

Recently, I've buy a "new old stock" Cisco CP-6921 in order to replace my old POTS phone used in conjunction with my FXS that I've configured not long ago. So, as Cisco do their best, it's not straightforwardly to configured without their proprietary softwares. Fortunately, there's tons of resources to help and, finally, got me through and got it done. So, to help alleviate the pain that I've gone through, I decide to, once again, write this memo.

Disclaimers

This is how I done, not a tutorial. Use your own discrestion. I won't take any responsibility if things break.

Pre-requirements

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Why?

Recently, I've install FreePBX and its hardwares to allow recording and (potentially, if I'm not too lazy enough) have a call-centre for future business.

I use Grandstream HT-813 for a FXO (converting PSTN from, idiotically, AIS VoIP landline service) and FXS with exisiting home telephone so I can make a call from my condominium.

However, even with configuration I follow Crosstalk Solution's video series and this tutorial and got both incoming and outgoing calls, I still can't record incoming caller ID.

How?

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How?

1. Install Python 3 (I use 3.10)
2. Run the following command (to install dependencies)

python3 -m pip install --upgrade pyzbar Pillow pyperclip

3. Copy main.py to C:\qrcode-decode (Or whereever, just being able to run from command line)
4. On Greenshot's icon located in the taskbar, right click and click "Configure external commands"
5. On "External command settings" window, click "New" button.

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#!/usr/bin/python3
import datetime
import asyncio
import os
import firebase_admin
from firebase_admin import credentials
from firebase_admin import firestore

# Use a service account
cred = credentials.Certificate('./firebase-credential.json')

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int format(){
  data  = "C,";
      data += ultoa(seq, numberBuffer, 36);
      data += ','; data += String(ultoa(strtoul(networkCode.c_str(), (char **)NULL, 10), numberBuffer, 36));
      data += ","; data += String(utoa (networkInfo.TAC,                                 numberBuffer, 36));
      data += ","; data += String(ultoa(networkInfo.ECI,                                 numberBuffer, 36));
      data += ','; data += String(utoa (
        strtoul(networkSignalQuality.csq.c_str(), (char **)NULL, 10), 
        numberBuffer, 
        36