๋‹จ๋…

๊น€๊ธฐ๋ฆผ ์‚ด์•„๊ฐ„๋‹ค๊ณ  ํ•˜๋Š” ๊ฒƒ์€ ๋ณ„๊ฑฐ ์•„๋‹ˆ์—ˆ๋‹ค. ๋์—†์ด ๋‹จ๋…ํ•ด ๊ฐ€๋Š”๊ฒƒ. ๊ทธ๊ฒƒ ๋ฟ์ธ ๊ฒƒ ๊ฐ™๋‹ค. ์‚ฐ ๋„ˆ๋จธ ์ € ์‚ฐ ๋„ˆ๋จธ๋Š” ํ–‰๋ณต์ด ์žˆ๋‹ค ํ•œ๋‹ค. ์–ธ์ œ๊ณ  ๊ทธ ์‚ฐ์„ ๋„˜์–ด ๋„“์€ ๋“ค๋กœ ๋‚˜๊ฐ€ ๋ณธ๋‹ค๋Š” ๊ฒƒ์ด ์‚ฐ๊ณจ ์ Š์€์ด๋“ค์˜ ๊ฟˆ์ด์—ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด์œฝ๊ณ ๋Š” ์‚ฐ ๋„ˆ๋จธ ์ƒ๊ฐ๋„ ์žŠ์–ด๋ฒ„๋ฆฌ๊ณ  ์•„๋ฅด๋„ค๋Š” ๊ฒฐํ˜ผ์„ ํ•œ๋‹ค. ๋จธ์ง€์•Š์•„์„œ ์•„๋ฅด๋„ค๋Š” ์‚ฌ์˜ค ๋‚จ๋งค์˜ ๋ณต ๊ฐ€์ง„ ์•„๋ฒ„์ง€๊ฐ€ ๋  ๊ฒƒ์ด๋‹ค ์ด๋ ‡๊ฒŒ ์„ธ์ƒ์˜ ์ˆ˜๋งŽ์€ ์•„๋ฅด๋„ค๋“ค์€ ๊ทธ๋งŒ ๋‚˜ํด๋ ˆ์˜น์„ ๋‹จ๋…ํ•˜๊ณ  ์…ฐ์ต์Šคํ”ผ์–ด๋ฅผ ๋‹จ๋…ํ•˜๊ณ  ํ† ๋จธ์Šค ์•„ํ€ด๋‚˜์Šค๋ฅผ ๋‹จ๋…ํ•˜๊ณ  ๋ ˜๋ธŒ๋ž€ํŠธ๋ฅผ ๋‹จ๋…ํ•˜๊ณ  ์ž๋ชป ํ’์ •๋‚ญ์‹ํ•œ ์ƒ์• ๋ฅผ ์ด์›ƒ ๋†๋ถ€๋“ค์˜ ์งˆ์†Œํ•œ ๊ด€์žฅ์†์— ๋งˆ์น˜๋Š” ๊ฒƒ์ด๋‹ค. ...

2022-09-02 ยท 330 words

zsh install and setup

zsh ์„ค์น˜ $ sudo apt install zsh ๊ธฐ๋ณธ์‰˜ ๋ณ€๊ฒฝ $ chsh -s /usr/bin/zsh Oh-My-Zsh ์„ค์น˜ $ sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)" ํ…Œ๋งˆ๋ณ€๊ฒฝ $ vim ~/.zshrc $ source ~/.zsh .zshrc ์„ค์ • ๋ณ€๊ฒฝ ZSH_THEME="agnoster" ํ•ด๊ฒฐ๋˜์ง€ ์•Š์€ ๋ฌธ์ œ ๊ธฐ๋ณธ์‰˜์„ zsh๋กœ ํ–ˆ์„ ๋•Œ ํ•œ๊ธ€ ์ž…๋ ฅ์ด ๋˜์ง€ ์•Š๋Š”๋‹ค. bash์˜ ์„œ๋ธŒ์‰˜๋กœ ์‹คํ–‰ํ–ˆ์„ ๋•Œ๋Š” ํ•œ๊ธ€ ์ž…๋ ฅ์ด ์ž˜ ๋œ๋‹ค. Reference Ubuntu/Linux Oh my zsh ์„ธํŒ… https://polarcompass.tistory.com/142 https://github.com/powerline/fonts

2022-09-02 ยท 59 words

ssh-keygen ์œผ๋กœ ์ธ์ฆํ•˜๊ธฐ

Intro remote: authorized_keys ์ธ์ฆ ํ—ˆ๊ฐ€ local: ssh-keygen์œผ๋กœ ํ‚ค๋ฅผ ์ƒ์„ฑ local: ssh-copy-id๋กœ remote์— ๋ณต์‚ฌ local: ssh๋กœ ํŒจ์Šค์›Œ๋“œ ์—†์ด ๋กœ๊ทธ์ธํ™•์ธ remote: Password๋กœ ๋กœ๊ทธ์ธ ๋ถˆํ—ˆ๊ฐ€ ์„ค์ • remote: authorized_keys ์ธ์ฆํ—ˆ๊ฐ€ (๋˜์–ด์žˆ๋‹ค๋ฉด ๋‹ค์Œ์œผ๋กœ) $ sudo vi /etc/ssh/sshd_config ... PermitRootLogin no #root๋กœ ๋กœ๊ทธ์ธ๋ถˆ๊ฐ€ RSAAuthentication yes PubkeyAuthentication yes AuthorizedKeysFile %h/.ssh/authorized_keys ... $ sudo systemctl restart ssh local: ssh-keygen ๋ณด์•ˆํ‚ค ์ƒ์„ฑํ•˜๊ธฐ (-t: type, -C: Comment) passphrase๋Š” ๊ทธ๋ƒฅ ์—”ํ„ฐ 2๋ฒˆ ์ƒ์„ฑ์œ„์น˜๋Š” ~/.ssh/id_ed25519{.pub} $ ssh-keygen -t ed25519 -C "batutah@gmail.com" local: ssh-copy-id๋กœ public key๋ฅผ remote์— ๋ณต์‚ฌ local: ~/.ssh/id_ed25519.pub -> remote: ~/.ssh/authorized_keys $ ssh-copy-id -p81 borisu@192.168.1.101 #remote ํŒจ์Šค์›Œ๋“œ ์ž…๋ ฅ local: ssh๋กœ ํŒจ์Šค์›Œ๋“œ ์—†์ด ๋กœ๊ทธ์ธ ํ™•์ธ $ ssh -p81 borisu@192.168.1.101 remote: sshd์—์„œ ํŒจ์Šค์›Œ๋“œ์ธ์ฆ ํ—ˆ๊ฐ€๋ฅผ ๋ง‰๊ธฐ ํ‚ค์ธ์ฆ์œผ๋กœ ๋กœ๊ทธ์ธ์ด ๊ฐ€๋Šฅํ•˜๋ฏ€๋กœ ํŒจ์Šค์›Œ๋“œ ์ธ์ฆ์„ ๋ง‰์•„์คŒ $ sudo vi /etc/ssh/sshd_config ... PasswordAuthentication no ... $ sudo systemctl restart ssh Reference https://www.digitalocean.com/community/tutorials/how-to-set-up-ssh-keys-on-ubuntu-20-04 https://www.answertopia.com/ubuntu/configuring-ssh-key-based-authentication-on-ubuntu/

2022-09-02 ยท 124 words

SSH - Secure Shell

ssh keygen - ssh-keygen์œผ๋กœ ์ธ์ฆํ•˜์—ฌ ๋กœ๊ทธ์ธํ•˜๊ธฐ

2022-09-02 ยท 6 words

yadm - Yet Another Dotfiles Manager

Intro dotfiles๋ฅผ ๋ฐฑ์—… ๋ฐ ๊ด€๋ฆฌํ•ด ์ฃผ๋Š” ํˆด์€ ๋งŽ์ด ์žˆ๋‹ค. ์ฐธ์กฐ ๋‚˜์ค‘์— ์žฌ์„ค์น˜ํ•˜๊ฑฐ๋‚˜ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ์—์„œ ์ด ์„ค์ •๋“ค์„ ๋ณต์›ํ•˜๋ ค๋ฉด ๋งค์šฐ ๋ฒˆ๊ฑฐ๋กญ๋‹ค. yadm์€ ๊ทธ ์ค‘ git ์™ธ์— ์˜์กด์„ฑ์ด ๋งค์šฐ ์ ์œผ๋ฉฐ, ์‚ฌ์šฉํ•˜๊ธฐ ์‰ฝ๊ณ  ํŽธ๋ฆฌํ•˜๋‹ค. ๋ฐ๋น„์•ˆ์ด๋‚˜ ์šฐ๋ถ„ํˆฌ ์‚ฌ์šฉ์ž๋ผ๋ฉด ํŒจํ‚ค์ง€๋กœ ์‰ฝ๊ฒŒ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ข‹์€ ๋ฌธ์„œ๋กœ ์ž˜ ์•ˆ๋‚ดํ•˜๊ณ  ์žˆ๋‹ค. Install and Setup github์— github.com/user_name/dotfiles ์ €์žฅ์†Œ๋ฅผ ๋งŒ๋“ ๋‹ค. ๊ณต๊ฐœ/๋น„๊ณต๊ฐœ ์ž์‹ ์˜ ๋ชฉ์ ์— ๋งž๊ฒŒ ์„ ํƒ install $ sudo apt install yadm ๊ธฐ๋ณธ ์‚ฌ์šฉ๋ฒ• - git๊ณผ ๊ฑฐ์˜ ๊ฐ™๋‹ค. ์˜ค์ง dotfiles๋งŒ ๊ด€๋ฆฌํ•œ๋‹ค๊ณ  ๋ณด๋ฉด ๋œ๋‹ค. $ yadm init # ~/.local/share/yadm/repo.git/ ๋กœ์ปฌ ์ €์žฅ์†Œ ์ƒ์„ฑ $ yadm remote add origin git@github.com:user_name/dotfiles # ์›๊ฒฉ์ง€ ์ถ”๊ฐ€ $ yadm add <ํŒŒ์ผ๋ช…> # ๊ด€๋ฆฌํ•  ํŒŒ์ผ์„ ์ถ”๊ฐ€ $ yadm list # ๊ด€๋ฆฌ ๋ฆฌ์ŠคํŠธ ํ™•์ธ $ yadm commit -m "update files" # ์ปค๋ฐ‹ $ yadm push # push error๊ฐ€ ๋‚˜๋Š” ๊ฒฝ์šฐ ์•„๋ž˜ ์‹คํ–‰ $ cd ~/.local/share/yadm/repo.git && git push --set-upstream origin main ์ฐธ๊ณ ์‚ฌํ•ญ yadm์˜ ๊ธฐ์ค€์€ ์‚ฌ์šฉ์ž ํ™ˆ๋””๋ ‰ํ† ๋ฆฌ์ด๋‹ค. ๋งŒ์•ฝ ๊ถŒํ•œ์ด ์—†๋Š” /etc ๋“ฑ์˜ ์ฃผ์š” ์„ค์ •ํŒŒ์ผ๋„ ๋ฐฑ์—…ํ•˜๋ ค๋ฉด ์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํ•˜๋Š”๊ฐ€. ๋‹น๋ถ„๊ฐ„์€ ํ™ˆ์— ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ๋งŒ๋“ค๊ณ  ๋ณต์‚ฌํ•ด ๋‘” ๋‹ค์Œ yadm์— ์ถ”๊ฐ€ํ•ด์„œ ์‚ฌ์šฉ.

2022-09-01 ยท 157 words