Fail2ban: PIDFile= Debian Buster์˜ ๋ ˆ๊ฑฐ์‹œ ๋””๋ ‰ํ† ๋ฆฌ ์•„๋ž˜ ๊ฒฝ๋กœ ์ฐธ์กฐ

์— ๋งŒ๋“  2019๋…„ 07์›” 17์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: fail2ban/fail2ban

ํ™˜๊ฒฝ:

  • ๋ฆด๋ฆฌ์Šค ์ด๋ฆ„/๋ฒ„์ „์„ ํฌํ•จํ•œ OS: Debian Buster 10
  • [X] OS/๋ฐฐํฌ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ํ†ตํ•ด ์„ค์น˜๋œ Fail2Ban

๋ฌธ์ œ:

systemctl enable fail2ban ์—

systemd[1]: /lib/systemd/system/fail2ban.service:12: PIDFile= references path below legacy directory /var/run/, updating /var/run/fail2ban/fail2ban.pid โ†’ /run/fail2ban/fail2ban.pid; please update the unit file accordingly.

๋กœ๊ทธ์— ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค. ๋‘ ํŒŒ์ผ์ด ๋ชจ๋‘ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค

์˜ˆ์ƒ๋˜๋Š” ํ–‰๋™

๊ฒฝ๊ณ  ์—†์Œ

๊ด€์ฐฐ๋œ ํ–‰๋™

๊ฒฝ๊ณ 

์ถ”๊ฐ€ ์ •๋ณด

uname -r ๋Š” 5.0.15-1-pve ์ž…๋‹ˆ๋‹ค(proxmox 6.0.4)

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์ด๊ฒƒ์€ ์˜ค๋ฅ˜๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค(๊ฒฝ๊ณ ๊ฐ€ ์•„๋‹˜)...
๋‹ค์Œ ๋ฆด๋ฆฌ์Šค๊นŒ์ง€ ์—…๋ฐ์ดํŠธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค... ์ง€๊ธˆ ์ง์ ‘ ์—…๋ฐ์ดํŠธํ•˜๋ ค๋ฉด:

  • ์ˆ˜์ • d5a5efcd5af272372153e86436d7c8cde2ddf66d์—์„œ์™€ ๊ฐ™์ด fail2ban.service ํŒจ์น˜
  • systemctl daemon-reload ์‹คํ–‰

๊ทธ๋ฆฌ๊ณ  ๋‹ค์Œ ์‹œ์ž‘๊นŒ์ง€ ๋‹น์‹ ์€ ๋” ์ด์ƒ ๊ทธ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

/etc/fail2ban ์—์„œ /var/run/ ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ  ๋ชจ๋“  ํ•ญ๋ชฉ์„ /run/ ๋กœ ๋ฐ”๊ฟ€ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ชจ๋“  3 ๋Œ“๊ธ€

d5a5efcd5af272372153e86436d7c8cde2ddf66d์—์„œ ์ˆ˜์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
๊ฐ์‚ฌ ํ•ด์š”!

์•ˆ๋…•ํ•˜์„ธ์š”, @sebres ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค. ์ด ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.

systemd[1]: /lib/systemd/system/fail2ban. service:12 : PIDFile= ๋ ˆ๊ฑฐ์‹œ ๋””๋ ‰ํ† ๋ฆฌ /var/run/ ์•„๋ž˜ ๊ฒฝ๋กœ ์ฐธ์กฐ, ์—…๋ฐ์ดํŠธ /var/run/fail2ban/fail2ban.pid โ†’ /run/fail2ban/fail2ban.pid; ๊ทธ์— ๋”ฐ๋ผ ๋‹จ์œ„ ํŒŒ์ผ์„ ์—…๋ฐ์ดํŠธํ•˜์‹ญ์‹œ์˜ค.

Raspbian 10 ๋ฒ„์Šคํ„ฐ, 4.19.93-v7l+๊ฐ€ ์„ค์น˜๋œ Raspberry Pi 4์—์„œ. "apt ์ •๋ณด fail2ban"์€ ๋‹ค์Œ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.

ํŒจํ‚ค์ง€: fail2ban
๋ฒ„์ „: 0.10.2-2.1
์šฐ์„  ์ˆœ์œ„: ์„ ํƒ ์‚ฌํ•ญ
์„น์…˜: ๊ทธ๋ฌผ
...
APT ์ˆ˜๋™ ์„ค์น˜: ์˜ˆ
APT ์ถœ์ฒ˜: http://raspbian.raspberrypi.org/raspbian buster/main armhf ํŒจํ‚ค์ง€

์ด๊ฒƒ์— ๋Œ€ํ•ด ๋ญ”๊ฐ€๋ฅผ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ, ์•„๋‹ˆ๋ฉด ๋‹ค๋ฅธ ๊ณณ์—์„œ ๋ฌผ์–ด์•ผํ•ฉ๋‹ˆ๊นŒ?

์ด๊ฒƒ์€ ์˜ค๋ฅ˜๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค(๊ฒฝ๊ณ ๊ฐ€ ์•„๋‹˜)...
๋‹ค์Œ ๋ฆด๋ฆฌ์Šค๊นŒ์ง€ ์—…๋ฐ์ดํŠธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค... ์ง€๊ธˆ ์ง์ ‘ ์—…๋ฐ์ดํŠธํ•˜๋ ค๋ฉด:

  • ์ˆ˜์ • d5a5efcd5af272372153e86436d7c8cde2ddf66d์—์„œ์™€ ๊ฐ™์ด fail2ban.service ํŒจ์น˜
  • systemctl daemon-reload ์‹คํ–‰

๊ทธ๋ฆฌ๊ณ  ๋‹ค์Œ ์‹œ์ž‘๊นŒ์ง€ ๋‹น์‹ ์€ ๋” ์ด์ƒ ๊ทธ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

/etc/fail2ban ์—์„œ /var/run/ ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ  ๋ชจ๋“  ํ•ญ๋ชฉ์„ /run/ ๋กœ ๋ฐ”๊ฟ€ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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