Skip to content

Instantly share code, notes, and snippets.

View victorrica's full-sized avatar
๐Ÿ’ญ
Wolfy

Pho victorrica

๐Ÿ’ญ
Wolfy
View GitHub Profile

ํ”ผ๋ฅด๋งˆ์ฒด์ธ ๊ธฐ์ˆ  ๋ฐฑ์„œ

์„œ๋ก 

์ด๋”๋ฆฌ์›€์˜ ํ•ฉ์˜ ๋ฐฉ์‹๊ณผ ์ˆ˜์ˆ˜๋ฃŒ ์ฒด๊ณ„๋กœ๋Š” FirmaChain ์˜ ๊ตฌ์กฐ๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์—†๋‹ค. ๊ณ„์•ฝ ๋‹น์‚ฌ์ž๋“ค์ด ๊ณ„์•ฝ์— ๋Œ€ํ•ด ์„œ๋ช…์„ ํ•˜๊ณ , ๊ทธ ํŒŒ์ผ ๊ณ ์œ  ์‹๋ณ„ ๊ฐ’์„ ์—…๋กœ๋“œํ•˜๋ฉฐ, ๋ณ„๊ฐœ ์ €์žฅ์†Œ์˜ ์ฃผ์†Œ๋ฅผ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๊ณ , ๊ณ„์•ฝ ์ž์ฒด์˜ ์ƒํƒœ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ๊นŒ์ง€ ์ด๋”๋ฆฌ์›€์˜ Smart Contract ๋กœ ์„ค๊ณ„๋ฅผ ์ง„ํ–‰ํ–ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๋ฅผ ์‹ค์ œ๋กœ ๊ฐœ๋ฐœํ•˜๊ณ  ๊ตฌ๋™ํ•˜๋‹ˆ ์ˆ˜์ˆ˜๋ฃŒ๊ฐ€ ํ„ฐ๋ฌด๋‹ˆ์—†์ด ๋น„์‹ผ ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๋‹ค. ๋˜ํ•œ ๊ทผ๋ณธ์ ์œผ๋กœ ์šฐ๋ฆฌ๋Š” ๊ณ„์•ฝ์— ๋Œ€ํ•œ ์ฆ๋ช… ๋‚ด์—ญ๊ณผ ํŒŒ์ผ ๊ทธ ์ž์ฒด๋ฅผ ๋ชจ๋“  ์‚ฌ์šฉ์ž๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ์„ ํ•„์š”๊ฐ€ ์—†์—ˆ๊ณ , ์„ ์ถœ๋œ ๊ฒ€์ฆ์ž(validator) ๋“ค๋งŒ์ด ๊ฐ–๊ณ  ์žˆ์–ด๋„ ์ถฉ๋ถ„ํžˆ ์šฐ๋ฆฌ๊ฐ€ ์ƒ๊ฐํ•˜๋Š” ๊ตฌ์กฐ๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋ผ ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋”๋ฆฌ์›€ ์ด ์•„๋‹Œ ์šฐ๋ฆฌ๊ฐ€ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋‹ค๋ฅธ ๋ธ”๋ก์ฒด์ธ ๋„คํŠธ์›Œํฌ์—์„œ ํ† ํฐ์„ ๋ฐœ๊ธ‰ํ•˜์—ฌ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•, ๋…์ž์ ์ธ ๋ฉ”์ธ๋„ท์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐฉ๋ฒ• ์ค‘ ํ•œ ๊ฐ€์ง€๋กœ ํ† ํฐ์„ ์Šค์™‘ํ•˜๋ ค๊ณ  ํ–ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ์ถ”ํ›„ ์ถ”๊ฐ€๋  ์ˆ˜ ์žˆ๋Š” ๋‹ค์–‘ํ•œ ๊ธฐ๋Šฅ๋“ค์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋ฉ”์ธ๋„ท์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ์˜ณ๋‹ค๊ณ  ํŒ๋‹จํ•ด Tendermint BFT ํ•ฉ์˜๋ฅผ ์‚ฌ์šฉํ•œ Framework์ธ Cosmos SDK ๋ฅผ ์‚ฌ์šฉํ•ด ๋ฉ”์ธ๋„ท์„ ๊ตฌ์ถ•ํ•˜๊ธฐ๋กœ ํ•˜์˜€์Šต๋‹ˆ๋‹ค.

ํ•ฉ์˜ ๋ฐฉ์‹

ํ”ผ๋ฅด๋งˆ์ฒด์ธ์€ DPOS(Delegated Proof of Stake) ๋ฐฉ์‹์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. Cosmos ๋ธ”๋ก์ฒด์ธ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ฐœ๋ฐœ ๋˜์—ˆ์œผ๋ฉฐ, ํ”ผ๋ฅด๋งˆ์ฒด์ธ์— ํŠนํ™”๋œ E-Contract(์ „์ž๊ณ„์•ฝ) ์ƒ์˜ ์„œ๋ช…๊ณผ ๊ฒ€์ฆ ํ•˜๋Š” ๊ณ ์œ  ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ๊ฐœ๋ฐœ ๋˜์–ด์žˆ์Šต๋‹ˆ๋‹ค. DPOS๋Š” ์œ„์ž„ ์ง€๋ถ„ ์ฆ๋ช…์œผ๋กœ ํ”ผ๋ฅด๋งˆ์ฒด์ธ ์ •์ฑ…์— ๋”ฐ๋ผ ์„ ์ •๋œ ํŒ€ ๋˜๋Š” ๊ธฐ์—…๋งŒ ๋…ธ๋“œ์™€ ๊ฒ€์ฆ์ž๋กœ ์ฐธ๊ฐ€ ๋ฐ ์ถœ๋งˆ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฒ€์ฆ์ž(validator)๋กœ ์ฐธ๊ฐ€ํ•˜๊ฒŒ ๋˜๋ฉด ์œ„์ž„์ž์—๊ฒŒ ์ง€๋ถ„์„ ์œ„์ž„ ๋ฐ›์•„ ์ˆ˜์ต์„ ๋ถ„๋ฐฐ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ PBFT(Practical Byzantine Fault Tolerance) ๋น„์ž”ํ‹ด ์žฅ๊ตฐ ๋ฌธ์ œ๋ฅผ ํ†ตํ•ด ํ•ฉ์˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ•˜๋ฉฐ ์ด๋ฅผ ํ†ตํ•ด ๋ถˆ์„ฑ์‹คํ•˜๊ฑฐ๋‚˜ ์•…์˜์ ์ธ ๊ฒ€์ฆ์ž๋ฅผ ๊ฑธ๋Ÿฌ๋ƒ…๋‹ˆ๋‹ค.

@victorrica
victorrica / confluencer_to_notion_migration.md
Created May 15, 2019 08:59
Confluence to Notion migration

์ปจํ”Œ๋ฃจ์–ธ์Šค -> ๋…ธ์…˜ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ์ž‘์—…

Step 1. ์ปจํ”Œ๋ฃจ์–ธ์Šค์—์„œ import ์ž‘์—…

  1. ์ปจํ”Œ๋ฃจ์–ธ์Šค์—์„œ ๊ณต๊ฐ„ ํด๋ฆญํ›„ ํšŒ์‚ฌ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ณต๊ฐ„ ์„ ํƒ.
  2. ์ŠคํŽ˜์ด์Šค ์„ค์ • ์—์„œ ๋‚ด์šฉ ๋„๊ตฌ-> ๋‚ด๋ณด๋‚ด๊ธฐ ํด๋ฆญ
  3. HTML -> ์ผ๋ฐ˜๋‚ด๋ณด๋‚ด๊ธฐ ์„ ํƒํ›„ ๋‚ด๋ณด๋‚ด๊ธฐ ๋ฒ„ํŠผ ํด๋ฆญ
  4. html๋“ค๊ณผ ์—ฌ๋Ÿฌ assets๋“ค์ด ๋ชจ์—ฌ์žˆ๋Š” zipํŒŒ์ผ์„ ์••์ถ•ํ’€๊ธฐ

Step 2. html ์—์„œ markdown์œผ๋กœ ๋ณ€๊ฒฝ

  1. ๊ธฐ์กด ํ”„๋กœ์ ํŠธ์—์„œ ๋ฒ„๊ทธ๊ฐ€ ์žˆ์–ด, ์ง์ ‘ ์ˆ˜์ •ํ•œ ๋ฆฌํฌ ( https://github.com/victorrica/Confluence-to-Github-Markdown ) ํด๋ก  ํ›„, ์‚ฌ์šฉ.
@victorrica
victorrica / bypass_ssl_pining.js
Last active February 17, 2025 00:25
Shifty ์•ฑ ๋ฆฌ๋ฒ„์Šค ์—”์ง€๋‹ˆ์–ด๋ง
Java.perform(function() {
var array_list = Java.use("java.util.ArrayList");
var ApiClient = Java.use('com.android.org.conscrypt.TrustManagerImpl');
ApiClient.checkTrustedRecursive.implementation = function(a1, a2, a3, a4, a5, a6) {
// console.log('Bypassing SSL Pinning');
var k = array_list.$new();
return k;
}
```
#!/bin/sh
domain=$1
ip=$2
file="/etc/nginx/conf.d/$domain.conf"
/bin/cat <<EOM >$file
server {
listen 80;
#!/bin/sh
hostName=$1
sshPort=$2
webPort=$3
OS=$4
lxc-create --name=$hostName --template=$OS
lxc-start --name=$hostName
sleep 10
IP=$(lxc-info -n $hostName -iH)