๐Ÿ“‚๋„คํŠธ์›Œํฌ&์„œ๋ฒ„ 104

RAID๋ž€? ๋ ˆ์ด๋“œ ๋ ˆ๋ฒจ(์ข…๋ฅ˜)๊ณผ ๋ฐฑ์—…๊ณผ์˜ ์ฐจ์ด์ ! RAID ๋ ˆ๋ฒจ ๋ช…๋ น์–ด ํ•œ๋ฒˆ์— ์ด์ •๋ฆฌ ์ด๊ฑธ๋กœ ๋

RAID๋ž€? RAID(Redundant Array of Inexpensive Disks)๋Š” ์—ฌ๋Ÿฌ๊ฐœ์˜ ๋””์Šคํฌ๋ฅผ ๋ฌถ์–ด ํ•˜๋‚˜์˜ ๋””์Šคํฌ ์ฒ˜๋Ÿผ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค. 2๊ฐœ ์ด์ƒ์˜ ๋””์Šคํฌ๋ฅผ ๋ณ‘๋ ฌ๋กœ ์ฒ˜๋ฆฌํ•˜์—ฌ ์„ฑ๋Šฅ ๋ฐ ์•ˆ์ •์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๋ฉฐ, ์†๋„์˜ ์ฆ๋Œ€, ์•ˆ์ •์„ฑ์˜ ์ฆ๋Œ€, ํšจ์œจ์„ฑ, ๊ฐ€์šฉ์„ฑ์˜ ์ฆ๋Œ€๋ฅผ ํ•˜๋Š”๋ฐ ์“ฐ์ด๋Š” ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค. RAID์˜ ์ข…๋ฅ˜ ๋ ˆ์ด๋“œ์˜ ์ข…๋ฅ˜๋Š” ๋ ˆ๋ฒจ์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง‘๋‹ˆ๋‹ค. ์ด๋ฅผ ํ‘œ๋กœ ์ •๋ฆฌํ•ด ๋ดค์Šต๋‹ˆ๋‹ค. ๋ช…์นญ ๋ณ„์นญ ํ•ต์‹ฌ ํŠน์ง• ๋””์Šคํฌ ์‚ฌ์šฉ๋Ÿ‰ ๋””์Šคํฌ ๋ณต๊ตฌ linear RAID ์„ ํ˜• ๊ฐ ๋””์Šคํฌ์˜ ์šฉ๋Ÿ‰์ด ๋‹ฌ๋ผ๋„ ์ „์ฒด ์šฉ๋Ÿ‰ ์‚ฌ์šฉ ๊ฐ€๋Šฅ ๊ณต๊ฐ„ ํšจ์œจ์„ฑ 100% 2๊ฐœ ์ด์ƒ 2T(N) *T: ํ…Œ๋ผ N: ๋””์Šคํฌ ๊ฐœ์ˆ˜ X RAID 0 Striping ์†๋„๊ฐ€ ๋น ๋ฅด๋‹ค 2๊ฐœ ์ด์ƒ 2T(N) X RAID 1 mirroring ๋ฐ์ดํ„ฐ ์†์ƒX 2๊ฐœ ์ด..

๋ผ์šฐํ„ฐ ๋ณด์•ˆ ๊ฐ•ํ™”ํ•˜๊ธฐ: ํ•„์ˆ˜ ํŒ๊ณผ ํŠธ๋ฆญ!

๋ผ์šฐํ„ฐ ๋ณด์•ˆ ๊ฐ•ํ™”ํ•˜๊ธฐ: ํ•„์ˆ˜ ํŒ๊ณผ ํŠธ๋ฆญ! ์•ˆ๋…•ํ•˜์„ธ์š”, ์—ฌ๋Ÿฌ๋ถ„! ์˜ค๋Š˜์€ ๋ผ์šฐํ„ฐ ๋ณด์•ˆ ๊ฐ•ํ™” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋ ค๊ณ  ํ•ด์š”. ๋ผ์šฐํ„ฐ๋Š” ์ง‘์ด๋‚˜ ํšŒ์‚ฌ์˜ ์ค‘์‹ฌ ํ—ˆ๋ธŒ ์—ญํ• ์„ ํ•˜๊ธฐ ๋•Œ๋ฌธ์—, ์ด๋ฅผ ์ž˜ ๋ณดํ˜ธํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜์˜ ํŒ๋“ค์„ ์ฐธ๊ณ ํ•˜์—ฌ ๋ผ์šฐํ„ฐ ๋ณด์•ˆ์„ ํ•œ ๋‹จ๊ณ„ ์—…๊ทธ๋ ˆ์ด๋“œ ํ•ด๋ด…์‹œ๋‹ค! 1. Ingress Filtering: ์™ธ๋ถ€๋กœ๋ถ€ํ„ฐ ์•ˆ์ „ํ•˜๊ฒŒ! ์™ธ๋ถ€์—์„œ ์นจํˆฌํ•˜๋ ค๋Š” ๋ถˆํ•„์š”ํ•œ IP๋‚˜ ํฌํŠธ๋ฅผ ๋ง‰์•„์š”. ์˜ˆ์‹œ: 0.0.0.0~240.0.0.0์ด๋‚˜ 192.168.1.1 ๊ฐ™์€ ์ฃผ์†Œ๋ฅผ ์ฐจ๋‹จํ•˜๋ ค๋ฉด, ACL๋กœ access 101 deny tcp any any range 1 chargen ์„ค์ •์„ ์‚ฌ์šฉํ•˜์„ธ์š”! 2. Egress Filtering: ์•ˆ์—์„œ ๋ฐ–์œผ๋กœ ๋ณด์•ˆ! ๋‚ด๋ถ€์—์„œ ์™ธ๋ถ€๋กœ์˜ ์ž ์žฌ์ ์ธ ๊ณต๊ฒฉ์„ ์ฐจ๋‹จํ•ฉ๋‹ˆ๋‹ค. DDoS ์ข€๋น„ ๋จธ์‹  ..

๐ŸŒ NAT (Network Address Translation) ์ดํ•ดํ•˜๊ธฐ

๐ŸŒ NAT (Network Address Translation) ์ดํ•ดํ•˜๊ธฐ NAT ์ฃผ์†Œ ์œ ํ˜• Inside Local Address (๋‚ด๋ถ€ ๋กœ์ปฌ ์‚ฌ์„ค์ฃผ์†Œ) ๋‚ด๋ถ€ ์‚ฌ์„ค ๋„คํŠธ์›Œํฌ์— ์†ํ•œ ํ˜ธ์ŠคํŠธ์˜ ์ฃผ์†Œ๋กœ, ๋ผ์šฐํ„ฐ์˜ ๊ฒŒ์ดํŠธ์›จ์ด ์ „๊นŒ์ง€์˜ ์ฃผ์†Œ๋ฅผ ์˜๋ฏธํ•ด์š”. Inside Global Address (๋‚ด๋ถ€ ๊ธ€๋กœ๋ฒŒ ๊ณต์ ์ฃผ์†Œ) ๋‚ด๋ถ€ ๋„คํŠธ์›Œํฌ์˜ IP๊ฐ€ ์™ธ๋ถ€๋กœ ๋‚˜๊ฐˆ ๋•Œ, ๋ผ์šฐํ„ฐ์˜ ์‹œ๋ฆฌ์–ผ ์ธํ„ฐํŽ˜์ด์Šค์—์„œ ๋ณ€ํ™˜๋˜๋Š” ๊ณต์  IP ์ฃผ์†Œ์—์š”. Outside Global Address (์™ธ๋ถ€ ๊ธ€๋กœ๋ฒŒ ๊ณต์ ์ฃผ์†Œ) ์™ธ๋ถ€์—์„œ ์šฐ๋ฆฌ์˜ ์‚ฌ์„ค ๋„คํŠธ์›Œํฌ๋กœ ๋“ค์–ด์˜ฌ ๋•Œ๊นŒ์ง€์˜ ๊ณต์  IP ์ฃผ์†Œ๋ฅผ ๋งํ•ด์š”. Outside Local Address (์™ธ๋ถ€ ๋กœ์ปฌ ๊ธ€๋กœ๋ฒŒ ์‚ฌ์„ค์ฃผ์†Œ) ์™ธ๋ถ€์—์„œ ์‚ฌ์„ค ๋„คํŠธ์›Œํฌ ๋‚ด์˜ ํŠน์ • ๋กœ์ปฌ ์„œ๋ฒ„๋กœ ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•ด ๋ผ์šฐํ„ฐ ๊ฒŒ์ดํŠธ์›จ์ด ์•„๋ž˜์—์„œ ๋ณ€ํ™˜..

HSRP (Hot Standby Response Protocol)์™€ VRRP (Virtual Router Redundancy Protocol)

๋„คํŠธ์›Œํ‚น์—์„œ ์„œ๋น„์Šค๋ฅผ ์•ˆ์ •์ ์œผ๋กœ ์ œ๊ณตํ•˜๋ ค๋ฉด, ์ข€ ํŠน๋ณ„ํ•œ ๊ธฐ๋ฒ•๋“ค์ด ํ•„์š”ํ•ด์š”. ๊ทธ ์ค‘์—์„œ๋„ HSRP์™€ VRRP๋Š” ์ •๋ง ์œ ์šฉํ•œ๋ฐ์š”. ํ•œ ๋ฒˆ ์•Œ์•„๋ณผ๊นŒ์š”? HSRP (Hot Standby Response Protocol) ๋ญํ•˜๋Š” ์นœ๊ตฌ?: ๊ฐ€์ƒ ๊ฒŒ์ดํŠธ์›จ์ด๋ผ๊ณ  ๋ถ€๋ฅด๋Š”๋ฐ, ์žฅ์•  ์ƒํ™ฉ์—๋„ ๋„คํŠธ์›Œํฌ๊ฐ€ ๋ฉ€์ฉกํ•˜๊ฒŒ ๋Œ์•„๊ฐ€๋„๋ก ๋„์™€์ค˜์š”. ์–ด๋–ป๊ฒŒ ๋™์ž‘ํ•˜๋‚˜์š”?: ๋ผ์šฐํ„ฐ๋ผ๋ฆฌ '๋ˆ„๊ฐ€ ๋” ์ค‘์š”ํ•œ์ง€'๋ฅผ ํŒ๋‹จํ•ด์„œ, ๊ฐ€์žฅ ์ค‘์š”ํ•œ ์นœ๊ตฌ๊ฐ€ 'Active' ์—ญํ• ์„ ๋งก์•„์š”. ๋งŒ์•ฝ Active๊ฐ€ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธฐ๋ฉด, ๋Œ€๊ธฐ ์ค‘์ธ ๋ผ์šฐํ„ฐ๊ฐ€ ๋ฐ”๋กœ ์ผ์„ ๋งก์•„์„œ ์„œ๋น„์Šค๊ฐ€ ์ค‘๋‹จ๋˜์ง€ ์•Š๊ฒŒ ๋„์™€์ค๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์„œ๋ฒ„ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ฒจ๋„ ๊ณ„์† ์„œ๋น„์Šค๋ฅผ ํ•  ์ˆ˜ ์žˆ์–ด์š”! VRRP (Virtual Router Redundancy Protocol) ๋ญํ•˜๋Š” ์นœ๊ตฌ?: ์ด์ค‘ ๊ฒŒ์ดํŠธ์›จ์ด๋ผ๊ณ  ๋ถˆ..

[KDT:K-digital training ๊ณผ์ •] ๋ฆฌ๋ˆ…์Šค 15์ผ์ฐจ - ๋น„๋ฐ€๋ฒˆํ˜ธ ์ธ์ฆ ์šฐํšŒ์™€ ํ”„๋ก์‹œ ์„œ๋ฒ„

๋น„๋ฐ€๋ฒˆํ˜ธ ํฌ๋ž˜ํ‚น ๋˜๋Š” ์ธ์ฆ ์šฐํšŒ(authentication bypass) ๊ณต๊ฒฉ C ๋ณต์‚ฌ yum -y install mysql-server โ€‹ ๋จผ์ € CentOS1์— MySQL ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ์„ค์น˜ํ•œ๋‹ค. โ‘  yum update && yum –y install mariadb-server ํ•ด์„œ ์„ค์น˜ํ•˜๊ณ , OR ๋‹ค์Œ์ฒ˜๋Ÿผ ํ•ด์„œ mysql-community-server๋ฅผ ์„ค์น˜ํ•ด๋„ ๋œ๋‹ค. a. curl –sSLO https://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm ํ•ด์„œ mysql5.6 ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ๋ฅผ ๋‹ค์šด๋ฐ›๊ณ  b. rpm –ivh mysql-community-release-el7-5.noarch.rpm ํ•ด์ฃผ๊ณ  c. yum -y install mysql-se..

[KDT:K-digital training ๊ณผ์ •] ๋ฆฌ๋ˆ…์Šค 15์ผ์ฐจ - ARP spoofing, IP spoofing, Ping of Death, DoS๊ณต๊ฒฉ, DDoS ๊ณต๊ฒฉ, ๋‹ค์–‘ํ•œ ๊ณต๊ฒฉ๊ณผ ๋ฐฉ์–ด ๋ฐฉ๋ฒ•๋“ค

ARP Spoofing: ARP (Address Resolution Protocol)์€ IP ์ฃผ์†Œ๋ฅผ ํ•ด๋‹น MAC ์ฃผ์†Œ์™€ ์—ฐ๊ฒฐ์‹œํ‚ค๋Š” ํ”„๋กœํ† ์ฝœ์ž…๋‹ˆ๋‹ค. ํ•ด์ปค๊ฐ€ ARP ์š”์ฒญ์„ ํ†ตํ•ด ํŠน์ • IP์˜ MAC ์ฃผ์†Œ๋ฅผ ์ž์‹ ์˜ ๊ฒƒ์œผ๋กœ ์†์ด๋Š” ๊ฒƒ์ด ARP spoofing์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ณต๊ฒฉ์„ ํ†ตํ•ด ์ค‘๊ฐ„์ž ๊ณต๊ฒฉ(Man-In-The-Middle, MITM)์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. IP Spoofing (Smurf Attack ๋“ฑ): IP Spoofing์€ ํ•ด์ปค๊ฐ€ ์ž์‹ ์˜ IP ์ฃผ์†Œ๋ฅผ ๋‹ค๋ฅธ ์ฃผ์†Œ๋กœ ์œ„์žฅํ•˜๋Š” ๊ณต๊ฒฉ์ž…๋‹ˆ๋‹ค. Smurf ๊ณต๊ฒฉ์€ IP Spoofing์„ ํ™œ์šฉํ•˜์—ฌ ICMP ์š”์ฒญ์„ ๋„คํŠธ์›Œํฌ์˜ ๋ธŒ๋กœ๋“œ์บ์ŠคํŠธ ์ฃผ์†Œ๋กœ ๋ณด๋‚ด๊ณ , ๋„คํŠธ์›Œํฌ์˜ ๋ชจ๋“  ์žฅ์น˜๋กœ๋ถ€ํ„ฐ ์‘๋‹ต์„ ๋ฐ›๊ฒŒ ํ•˜์—ฌ DoS ๊ณต๊ฒฉ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Ping of ..

[KDT:K-digital training ๊ณผ์ •] ๋ฆฌ๋ˆ…์Šค 14์ผ์ฐจ - ์Šˆํผ๋ฐ๋ชฌ์— ๋Œ€ํ•œ ๋ณด์•ˆ, ๋ฐฑ๋„์–ด๋ž€, conlimit์œผ๋กœ ์›๊ฒฉ์—์„œ SSH ์—ฐ๊ฒฐ ์ˆ˜๋ฅผ ์ œํ•œ, /etc/ssh/sshd_config ์„ค์ •์—์„œ SSH ์—ฐ๊ฒฐ์„ ์ œํ•œ, PAM, ์‚ฌ์šฉ์ž ๊ด€๋ จ ํŒŒ์ผ, /etc/login.defs..

์Šˆํผ๋ฐ๋ชฌ์— ๋Œ€ํ•œ ๋ณด์•ˆ ๋งŒ์•ฝ ์‰˜์„ ํƒˆ์ทจํ•˜๋Š” ๋ฐ๋ชฌ์ด /etc/services์— ์ถ”๊ฐ€๋˜๊ณ , ํ•ด๋‹น ๋ฐ๋ชฌ์˜ ์„ค์ •์ด /etc/xinetd.d์— ์กด์žฌํ•œ๋‹ค๋ฉด, xinetd๋Š” ํ•ด๋‹น ํฌํŠธ๋กœ ๋“ค์–ด์˜ค๋Š” ์š”์ฒญ์„ ๊ทธ ๋ฐ๋ชฌ์—๊ฒŒ ์ „๋‹ฌํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋ฉด telnet ์„œ๋น„์Šค๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๊ณ  ๊ฐ€์ •ํ•  ๋•Œ xinetd์˜ ํฌํŠธ๊ฐ€ ์ด๋ฏธ ์‰˜์„ ํƒˆ์ทจํ•˜๋Š” ๋ฐ๋ชฌ์˜ ํฌํŠธ๋กœ ์ง€์ •๋˜์–ด ์žˆ์œผ๋ฏ€๋กœ, ์ด ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•ด ์—ฐ๊ฒฐํ•˜๋ฉด xinetd ๋ฐ๋ชฌ์ด ํ…”๋„ท์˜ ์š”์ฒญ์„ ๋ฐ›์•„ ์—ฐ๊ฒฐํ•ด์ค„ ๋•Œ ์‚ฌ์šฉ์ž์˜ ์‰˜์„ ํƒˆ์ทจํ•  ์ˆ˜ ์žˆ๋‹ค. ๋งŒ์•ฝ ์‰˜์„ ํƒˆ์ทจํ•˜๋Š” ๋ฐ๋ชฌ์ด ํŠน์ • ํฌํŠธ์— ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๊ณ , xinetd๊ฐ€ ํ•ด๋‹น ํฌํŠธ๋กœ ๋“ค์–ด์˜ค๋Š” ์š”์ฒญ์„ ๊ทธ ๋ฐ๋ชฌ์—๊ฒŒ ์ „๋‹ฌํ•˜๋„๋ก ์„ค์ •๋˜์–ด ์žˆ๋‹ค๋ฉด, ์‚ฌ์šฉ์ž๊ฐ€ ๊ทธ ํฌํŠธ๋กœ telnet๊ณผ ๊ฐ™์€ ์„œ๋น„์Šค๋ฅผ ์‚ฌ์šฉํ•ด ์—ฐ๊ฒฐํ•˜๋ ค๊ณ  ์‹œ๋„ํ•˜๋ฉด, ํ•ด๋‹น ๋ฐ๋ชฌ์€ ์‚ฌ์šฉ์ž์˜ ์‰˜์— ์ ‘๊ทผํ•˜๊ฑฐ๋‚˜ ํƒˆ์ทจ..

[KDT:K-digital training ๊ณผ์ •] ๋ฆฌ๋ˆ…์Šค 13์ผ์ฐจ - RPM, YUM, ํ˜•์ƒ์„œ๋ฒ„, ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ, ๊ณต๊ฐœํ‚ค์™€ CA ์ธ์ฆ์„œ, ๋ณด์•ˆ ์„ค์ •๊ณผ ์‹ค์Šต

RPM(RedHat Package Manager) RPM ํŒจํ‚ค์ง€์˜ ์„ค์น˜, ์‚ญ์ œ, ๊ทธ๋ฆฌ๊ณ  ์ฟผ๋ฆฌ๋ฅผ ์•Œ์•„๋ณด์•˜๋Š”๋ฐ ~.rpm ํŒจํ‚ค์ง€๋Š” ์‹คํ–‰๋˜๋Š” ์ด์ง„(binary) ํŒŒ์ผ์ด๊ธฐ ๋•Œ๋ฌธ์— ์ด์ง„ ํŒจํ‚ค์ง€๋กœ๋„ ๋ถˆ๋ฆฐ๋‹ค. ์ด์ง„ ํŒŒ์ผ์€ ์„ค์น˜๋˜๋ฉด ์‹œ์Šคํ…œ์—์„œ ์ฆ‰์‹œ ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ๋‹ค. RPM์€ RedHat ๊ณ„์—ด์˜ Linux ๋ฐฐํฌํŒ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ํ”„๋กœ๊ทธ๋žจ ์„ค์น˜์™€ ๊ด€๋ฆฌ ๋„๊ตฌ์ด๋‹ค. ์ด๋Š” Linux์—์„œ ํ”„๋กœ๊ทธ๋žจ์„ ์„ค์น˜ํ•  ๋•Œ ์‚ฌ์šฉํ•˜๋Š” ํŒŒ์ผ ํ˜•์‹์ด๋‹ค. ํ”„๋กœ๊ทธ๋žจ์ด ์ปดํ“จํ„ฐ์—์„œ ์‹คํ–‰๋  ์ˆ˜ ์žˆ๋„๋ก ์ค€๋น„๋œ '์ด์ง„ ํŒŒ์ผ'๋กœ ๋˜์–ด ์žˆ๋‹ค. ๊ฐ„๋‹จํ•˜๊ฒŒ ๋งํ•˜๋ฉด, ์ปดํ“จํ„ฐ์— ์ƒˆ๋กœ์šด ํ”„๋กœ๊ทธ๋žจ์„ ์„ค์น˜ํ•˜๊ฑฐ๋‚˜ ์—…๋ฐ์ดํŠธํ•˜๊ฑฐ๋‚˜ ์‚ญ์ œํ•  ๋•Œ, ์ด ์ž‘์—…์„ ์‰ฝ๊ฒŒ ํ•ด ์ฃผ๋Š” ๋„๊ตฌ๊ฐ€ RPM์ด๋‹ค. ๋ช…์นญ ํ˜•ํƒœ ์‚ฌ์šฉ์ฒ˜ ์˜ˆ SRPM *.src.rpm rpm ํŒจํ‚ค์ง€๋ฅผ ์ƒ์„ฑํ•ด์ฃผ๋Š” ์†Œ์Šค์ฝ”๋“œ ํŒŒ์ผ bison-..

[KDT:K-digital training ๊ณผ์ •] ๋ฆฌ๋ˆ…์Šค 3์ผ์ฐจ - Windows ์„ค์น˜ ๋ฐ ์„ค์ •, VMware Tools, SHARED ํด๋” ๋งŒ๋“ค๊ธฐ

Windows ์„ค์น˜ ๋ฐ ์„ค์ •, SHARED ํด๋” ๋งŒ๋“ค๊ธฐ ์‹ค์Šต์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๋ฒ„์ „ Windows ํด๋ผ์ด์–ธํŠธ(Wint7, Win10)์—์„œ๋Š” Home, Professional, Ultimate ๋ฒ„์ „์ด ์žˆ๋Š”๋ฐ ๋ฐ˜๋“œ์‹œ ์‹ค์Šต์—์„œ๋Š” Professional/Ultimate ๋ฒ„์ „์„ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค. →๋„๋ฉ”์ธ์— ๊ฐ€์ž…๋˜์–ด workstation์ด ๋  ์ˆ˜ ์žˆ๋‹ค. ์„ค์ • VMware Tools VMware Tools๋Š” VMware์—์„œ ์ œ๊ณตํ•˜๋Š” ๊ฐ€์ƒ ๋จธ์‹ ์šฉ ์†Œํ”„ํŠธ์›จ์–ด ์„ธํŠธ ์ด๋Š” ๊ฐ€์ƒ ๋จธ์‹ ์˜ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ณ  ๊ด€๋ฆฌ๋ฅผ ์šฉ์ดํ•˜๊ฒŒ ํ•˜๋Š” ์—ฌ๋Ÿฌ ๊ธฐ๋Šฅ๋“ค์„ ์ œ๊ณต ์ฃผ๋กœ ๋ณต๋ถ™ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•  ๋•Œ ์‚ฌ์šฉ→๋ช…๋ น์–ด ๋ถ™์—ฌ๋„ฃ๊ธฐ๊ฐ€ ์•ˆ๋˜๋ฉด VMware Tools๋ฅผ ์„ค์น˜ํ•ด์•ผ ํ•œ๋‹ค. ๋ฆฌ๋ˆ…์Šค์—์„œ๋Š” apt/yum -y install open-vm-tools-desktop์ด๋ผ๋Š” ..

[KDT:K-digital training ๊ณผ์ •] ๋ฆฌ๋ˆ…์Šค 3์ผ์ฐจ - ๋ฆฌ๋ˆ…์Šค์˜ ์›๊ฒฉ์ ‘์†(SSH, SCP(ํŒŒ์ผ ๋ณต์‚ฌ), SUPERPUTTY(PUTTY), Rlogin, TigerVNC ๋“ฑ)

์›๊ฒฉ ์ ‘์†: SSH, SCP(ํŒŒ์ผ ๋ณต์‚ฌ), SUPERPUTTY(PUTTY), Rlogin, TigerVNC ๋“ฑ Remote Access(์›๊ฒฉ ์ ‘์†) ๋ฆฌ๋ชจํŠธ ์•ก์„ธ์Šค์—๋Š” putty, vnc ssh, telnet,rlogin ๋“ฑ์ด ์žˆ๋Š”๋ฐ ์ด๋“ค๋กœ ์ ‘์†ํ•ด์„œ ์„œ๋ฒ„ ๋จธ์‹ , ๋ผ์šฐํ„ฐ/์Šค์œ„์น˜ ๋“ฑ ์žฅ๋น„๋ฅผ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด์ค‘์—์„œ vnc๋Š” graphic ์ ‘์†์ด๊ณ  ๋‚˜๋จธ์ง€๋Š” console ์ ‘์†์ด๋‹ค. ์ตœ๊ทผ์— Windows์—์„œ๋Š” Remote Desktop์œผ๋กœ ์ ‘์†ํ•˜๋Š” ์ถ”์„ธ์ด๋‹ค. ๋กœ์ปฌ๊ณผ ์›๊ฒฉ Linux ์„œ๋ฒ„ ์‹œ์Šคํ…œ์— ๋กœ์ปฌ๊ณผ ์›๊ฒฉ์—์„œ ์ ‘์†ํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ ๋กœ์ปฌ: ํ•ด๋‹น ์„œ๋ฒ„ ๋จธ์‹ ์—์„œ ์ง์ ‘ ์ ‘์†ํ•˜๋Š” ๊ฒƒ์ด๊ณ , ์›๊ฒฉ: ๊ด€๋ฆฌ ๋ชฉ์ ์ƒ ๋‹ค๋ฅธ ์‹œ์Šคํ…œ์—์„œ ์„œ๋ฒ„ ๋จธ์‹ ์— ์ ‘์†ํ•˜๋Š” ๊ฒƒ์„ ๋งํ•œ๋‹ค. ์„œ๋น„์Šค ๊ฒŒ์‹œ ๊ณผ์ • ์„œ๋ฒ„์—์„œ ์–ด๋Š ์„œ๋น„์Šค๋ฅผ ๊ฒŒ์‹œํ•  ๋•Œ์—๋Š” ํ•ด๋‹น ์„œ..