๐Ÿ“Žย Notion ๋งํฌ

<aside> ๐Ÿ’ก PDF๋กœ ๋‚ด๋ณด๋‚ด๋ฉด ์‚ฌ์ง„์ด ์ž˜๋ ค notion ๋งํฌ ์ฒจ๋ถ€ํ•ด๋“œ๋ฆฝ๋‹ˆ๋‹ค.

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https://reo91004.notion.site/HW3-be796d17533e432d9c7a7729037290dc?pvs=4

๐Ÿ–ฅ๏ธย ๊ณผ์ œ ๊ฐœ์š”

Ubuntu 22.04 ARM ํ™˜๊ฒฝ์—์„œ Attack_on_POSIX ํ”„๋กœ์„ธ์Šค๋ฅผ ์ข…๋ฃŒํ•  ์ˆ˜ ์žˆ๋Š” System call ์„ ์ปค๋„์— ์ง์ ‘ ์‚ฝ์ž…ํ•˜๊ณ  ์ปดํŒŒ์ผํ•œ ํ›„, ์ปค๋„์„ ๋ณ€๊ฒฝํ•ด ์‹œ์Šคํ…œ ์ฝœ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ“Œย ๋ฌธ์ œ ํ•ด๊ฒฐ ์ค€๋น„์‚ฌํ•ญ (๊ตฌ๋™ ํ™˜๊ฒฝ)

<aside> ๐Ÿ’ก ์ค‘๊ฐ„์ค‘๊ฐ„ ๋ง‰ํžˆ๋Š” ๋ถ€๋ถ„์—์„œ ํฌ๋งทํ•˜๊ณ  ๋‹ค์‹œ ์ง„ํ–‰ํ•ด์„œ ์‚ฌ์ง„์ด ๋‹ค๋ฅธ ๊ตฌ๊ฐ„์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค!

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1. Ubuntu 22.04 ์„ค์น˜

Screenshot 2024-05-10 at 16.07.01.png

แ„‰แ…ณแ„แ…ณแ„…แ…ตแ†ซแ„‰แ…ฃแ†บ 2024-05-11 07.12.16.png

Screenshot 2024-05-10 at 16.12.15.png

2. SSH ์„ค์ • ์ง„ํ–‰

sudo apt update
sudo apt install build-essential vim openssh-server net-tools

Screenshot 2024-05-10 at 16.32.53.png

sudo systemctl enable ssh
sudo systemctl start ssh

Screenshot 2024-05-10 at 16.34.42.png

sudo vi /etc/ssh/sshd_config

Screenshot 2024-05-10 at 16.36.33.png