SanariSan

# Installing cert on ubuntu:
# Save .pem file from chares, convert it to .crt with
openssl x509 -in cert.pem -inform PEM -out cert.crt
# Move to /usr/local/share/ca-certificates/extra
sudo mv cert.crt /usr/local/share/ca-certificates/extra
# Run
sudo update-ca-certificates

#
# Import .pem to Firefox or anywhere

SanariSan

Replacement for __dirname and __filename when using Modules over CommonJS

import {fileURLToPath} from 'url';
import path from 'path';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(fileURLToPath(import.meta.url));

SanariSan

Markdown: Syntax

• Overview
  • Philosophy
  • Inline HTML
  • Automatic Escaping for Special Characters
• Block Elements
  • Paragraphs and Line Breaks
  • Headers
• Blockquotes

SanariSan

// socks

// const axios_ = require("axios"); 
// const SocksProxyAgent = require("socks-proxy-agent");
import { default as axios_ } from "axios"; 
import SocksProxyAgent from "socks-proxy-agent";

const httpsAgent = new SocksProxyAgent("socks://127.0.0.1:1080");
const httpAgent = httpsAgent;
const axios = axios_.create({ httpsAgent, httpAgent });

SanariSan

# put it to /home/name/.local/share/applications
# or /usr/share/applications

[Desktop Entry]
Encoding=UTF-8
Name=NAME
Exec=/home/name/.local/share/applications/orAnyOtherPathToFile
Icon=GetItHere-https://specifications.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
Type=Application
Categories=Application;

SanariSan

/*

<div id="foo">123</div>
<button onClick="trigger();">toggle</button>

*/


const once = (el, eventName, handler) => el.addEventListener(eventName, handler);
const onceHandlerWrap = (fn, eventName) => {

SanariSan

Some info https://blog.thewatertower.org/2019/04/24/modifying-systemd-unit-files/

systemctl start mydaemon.service 
systemctl stop mydaemon.service 
systemctl enable mydaemon.service 
systemctl disable mydaemon.service 

sudo touch /etc/systemd/system/mydaemon.service
sudo nano /etc/systemd/system/mydaemon.service

SanariSan

# Setup
sudo apt install postgresql

# sudo pgcheck
sudo systemctl is-active postgresql
sudo systemctl is-enabled postgresql
sudo pg_isready
sudo systemctl status postgresql

# pgadmin4 install

SanariSan

https://wiki.merionet.ru/servernye-resheniya/14/pogruzhenie-v-iptables-teoriya-i-nastrojka/
https://losst.ru/nastrojka-iptables-dlya-chajnikov
https://linuxconfig.org/how-to-turn-on-off-ip-forwarding-in-linux
https://help.ubuntu.com/community/IptablesHowTo

# for rerouting
cat /proc/sys/net/ipv4/ip_forward
echo 1 >/proc/sys/net/ipv4/ip_forward
sudo sysctl -w net.ipv4.ip_forward=1

SanariSan

ORIGIN: https://android.googlesource.com/platform/system/core/+/android-2.3.4_r1/adb/OVERVIEW.TXT

Implementation notes regarding ADB.
I. General Overview:
The Android Debug Bridge (ADB) is used to:
- keep track of all Android devices and emulators instances
  connected to or running on a given host developer machine
- implement various control commands (e.g. "adb shell", "adb pull", etc..)
  for the benefit of clients (command-line users, or helper programs like
  DDMS). These commands are what is called a 'service' in ADB.