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๋ฆฌ๋ˆ…์Šค linux HTB ์ปค๋„ Kernel NetworkChuck Network AWS๊ธฐ์ˆ ๋ฐฑ์„œ DNS PS ๊ฐ€์ƒํ™” ํ”„๋กœ์„ธ์Šค ์„œ๋ธŒ์‹œ์Šคํ…œ ๋ฆฌ๋ˆ…์Šค ์„œ๋ธŒ์‹œ์Šคํ…œ anacron SystemAdmin AWSFAQ SAAํ•„์ˆ˜์ฐธ๊ณ ๋ฌธ์„œ๋ชจ์Œ AWS์‹œํ—˜๊ฐ€์ด๋“œ sysv Statefull ๊ตฌ๋‘๋ฒ• ๋ถ€ํŒ…๋กœ๊ทธ Troubleshoot HackTheBox HAํด๋Ÿฌ์Šคํ„ฐ๋ง tail์ปค๋งจ๋“œ ์„œ๋ฒ„๋ถ„ํ• ๊ธฐ์ˆ  ํŒจํ‚ค์ง€๋งค๋‹ˆ์ € ๋ฆฌ๋ˆ…์ŠคํŒŒ์ผ์‹œ์Šคํ…œ ์ •์ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌvs๋™์ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํŒจํ‚ค์ง€๊ด€๋ฆฌ์‹œ์Šคํ…œ ์šด์˜์ฒด์ œ(OS)๊ฐœ์š” ๊ฐ€์ƒ๋„คํŠธ์›Œํฌํƒ€์ž… tail -f ์ปค๋„๋กœ๊ทธ linux booting cicd ์‹œ์Šคํ…œํ˜ธ์ถœ ๋ฌธ๋งฅ๊ตํ™˜ cgroup systemd ์„œ๋ธŒ๋„ท ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๋””๋ ‰ํ† ๋ฆฌ๊ตฌ์กฐ ๋ฆฌ๋ˆ…์Šค๋ถ€ํŒ… ๊ฐ€์ƒ ํŒŒ์ผ ์‹œ์Šคํ…œ ๋ฆฌ๋ˆ…์Šค์ปค๋„ ์„œ๋ธŒ๋„ท๋งˆ์Šคํฌ ๊ฟ€ํŒ SystemCall ๋Ÿฐ๋ ˆ๋ฒจ smf ์ž‘์„ฑ์ค‘ ๋ฌดํ•œ์žฌ๋ถ€ํŒ… logrotate Foreground ๋ฉ”๋ชจ๋ฆฌ ์ฃผ์†Œ SAA VFS Stateless runlevel cheatsheet manpage ์†Œํ”„ํŠธ๋งํฌ ํ•˜๋“œ๋งํฌ UEFI GRUB TRUNCATE GPT subnet AWS ์˜์กด์„ฑ cron ๋ฆฌ๋ˆ…์Šค ์ปค๋„ MBR ๋„คํŠธ์›Œํฌ๊ธฐ์ดˆ ํŠน์ˆ˜๊ธฐํ˜ธ deb bios networking Bash rpm background yum mmf inode ์ธํ„ฐ๋ŸฝํŠธ LPIC Target ์šฐ๋ถ„ํˆฌ์„ค์น˜ process PCB ๋กœ๋“œ๋ฐธ๋Ÿฐ์‹ฑ OS ์Šค๋ ˆ๋“œ ์šด์˜์ฒด์ œ ์ปจํ…Œ์ด๋„ˆ ์˜ค๋ฒ„ํ—ค๋“œ ์ƒํƒœ log4j log ๋„คํŠธ์›Œํฌ ipv4 ํŒŒ์ผ์‹œ์Šคํ…œ vm ํŒจํ‚ค์ง€ History apache2 API Top apt Shell google ์šฐ๋ถ„ํˆฌ
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