์œ ์ €๋Š” ๊ด€๋ฆฌ์ž๊ฐ€ ์‚ฌ์šฉํ•  ์ผ๋ฐ˜ ์œ ์ €ํ•˜๊ณ  ์›น์„œ๋น„์Šค ๊ตฌ๋™์‹œ ์‚ฌ์šฉํ•  ์œ ์ €

๊ทธ๋ฆฌ๊ณ  ์ผ๋ฐ˜ ๊ณ„์ • ์‚ฌ์šฉ์ž๋„ ์—ฌ๊ธฐ์— ์ถ”๊ฐ€์‹œํ‚จ๋‹ค.

์ผ๋‹จ ๊ณ„์ •์„ ์–ด๋–ค ๋ฐฉ์‹์œผ๋กœ ์ œํ˜„ํ•  ๊ฒƒ์ธ๊ฐ€๋ฅผ ์ƒ๊ฐํ•ด์•ผ ํ•œ๋‹ค.

[root@linuxsunnyโ™ฅSunnyโ™ฅ/etc]# vi login.defs ==> ํŒจ์Šค์›Œ๋“œ์˜ ์ตœ์†Œ ๊ธธ์ด ์กฐ์ •

MAIL_DIR /var/spool/mail ==> ๋ฉ”์ผ ๊ฒฝ๋กœ ๋ณ€๊ฒฝ

PASS_MAX_DAYS 99999 ==> ํŒจ์Šค์›Œ๋“œ์˜ ๋ณ€๊ฒฝ์—†์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ€์ผ์ž.

PASS_MIN_DAYS 0 ==> ํŒจ์Šค์›Œ๋“œ์˜ ๋ณ€๊ฒฝ์—†์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ์†Œ์ผ์ž

PASS_WARN_AGE 7 ==> ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝ ๊ฒฝ๊ณ  ๋ฉ”์„ธ์ง€ ๋ณด๋‚ด๋Š” ๊ธฐ๊ฐ„(์œ ํšจ๊ธฐ๊ฐ„์œผ๋กœ๋ถ€ํ„ฐ x์ผ)

PASS_MIN_LEN 5 ==> PASS_MIN_LEN 8 ์ •๋„๋กœ ์ˆ˜์ •

UID_MIN 500 ==> ์‚ฌ์šฉ์ž๋ฅผ ์ถ”๊ฐ€ํ•  ๋•Œ UID์˜ ์ตœ์†Œ๊ฐ’ ๋ฒ”์œ„๋ฅผ ์„ค์ •

UID_MAX 60000 ==> ์‚ฌ์šฉ์ž๋ฅผ ์ถ”๊ฐ€ํ•  ๋•Œ UID์˜ ์ตœ๋Œ€๊ฐ’์˜ ๋ฒ”์œ„๋ฅผ ์„ค์ •

GID_MIN 500 ==> ์‚ฌ์šฉ์ž๋ฅผ ์ถ”๊ฐ€ํ•  ๋•Œ GID์˜ ์ตœ์†Œ๊ฐ’ ๋ฒ”์œ„๋ฅผ ์„ค์ •

GID_MAX 60000 ==> ์‚ฌ์šฉ์ž๋ฅผ ์ถ”๊ฐ€ํ•  ๋•Œ GID์˜ ์ตœ๋Œ€๊ฐ’์˜ ๋ฒ”์œ„๋ฅผ ์„ค์ •

CREATE_HOME yes ==> ํ™ˆ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ์ž๋™์œผ๋กœ ์ƒ์„ฑํ•  ๊ฒƒ์ธ๊ฐ€์˜ ์—ฌ๋ถ€

UMASK 077 ==> ์‚ฌ์šฉ์ž ๋””๋ ‰ํ† ๋ฆฌ ์ƒ์„ฑ์‹œ UMASK ๊ฐ’์„ ์„ค์ •ํ•œ๋‹ค. 076 : 701๋กœ ์ƒ์„ฑ๋œ๋‹ค.

SULOG_FILE /var/log/test_log ==> sulog ํŒŒ์ผ์„ /var/log ๋””๋ ‰ํ† ๋ฆฌ ๋ฐ‘์— test_log ๋ž€ ํŒŒ์ผ๋ช…์œผ๋กœ ๋‚จ๊ธธ ๊ฒƒ

SU_WHEEL_ONLY yes ==> su ๋ช…๋ น์€ wheel ๊ทธ๋ฃน์— ์†ํ•˜๋Š” ์‚ฌ์šฉ์ž๋งŒ์ด ์‹คํ–‰์‹œํ‚ฌ ์ˆ˜ ์žˆ๋„๋ก ํ•  ๊ฒƒ

SYSLOG_SU_ENAB es ==> # ํ•˜๊ธฐ๋กœ ํ•œ ํŒŒ์ผ์—๋„ ๋™์‹œ์— ๋‚จ๊ธธ ๊ฒƒ

[root@linuxsunnyโ™ฅSunnyโ™ฅ/etc]# authconfig --updateall ==> ๋ชจ๋“  ์„ค์ • ํŒŒ์ผ์„ ์—…๋ฐ์ดํŠธ

์‚ฌ์šฉ์ž ๋ฆฌ์†Œ์Šค ์ œํ•œํ•˜๊ธฐ

[root@sunnyโ™ฅSunnyโ™ฅ/]# vi /etc/security/limits.conf

@user hard core 0

@user hard nproc 20

@user hard rss 5000

# ์ฝ”์–ดํ™”์ผ ์ƒ์„ฑํ•˜์ง€ ์•Š๊ณ  , ํ”„๋กœ์„ธ์Šค์ˆ˜ 20 , ์‚ฌ์šฉ์ž ํ•œ ์‚ฌ๋žŒ๋‹น ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ์„ 5๋ฉ”๊ฐ€๋กœ ์ œํ•œ

[root@sunnyโ™ฅSunnyโ™ฅ/]# vi etc/pam.d/login

session required pam_limits.so รจ ์ถ”๊ฐ€

<์œ ์ € ์ถ”๊ฐ€ ๋ช…๋ น>

[root@nsโ™ฅBunnyโ™ฅ/home]# adduser bunny

[root@nsโ™ฅBunnyโ™ฅ/home]# passwd bunny รจ ์ด๋Ÿฐ์‹์œผ๋กœ ๋งŒ๋“ ๋‹ค.

๊ณ„์ •์— ๋Œ€ํ•œ ์ƒ์„ฑ ํ™˜๊ฒฝ ์„ค์ •๊ณผ skel ์„ค์ •

[root@nsโ™ฅBunnyโ™ฅ/home]# vi /etc/default/useradd

GROUP=100

### ๊ธฐ๋ณธ ์œ ์ € ๋””๋ ‰ํ† ๋ฆฌ ###

HOME=/home

INACTIVE=-1

EXPIRE=

### ๊ธฐ๋ณธ ์‚ฌ์šฉํ•˜๋Š” shell ์ง€์ • ####

SHELL=/bin/bash

### ์…ˆํ”Œ ๋””๋ ‰ํ† ๋ฆฌ ์ง€์ • ####

SKEL=/etc/skel

CREATE_MAIL_SPOOL=yes

๋‚˜์ค‘์— web์„œ๋น„์Šค ํ•˜๊ณ ์ž ํ•  ๋•Œ web๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ๋งŒ๋“ค์–ด ์ฃผ๋ฉด ์ž๋™์œผ๋กœ ๊ณ„์ • ์ƒ์„ฑ์‹œ

๋งŒ๋“ค์–ด ์ฃผ๋ฏ€๋กœ์จ ์‚ฌ์šฉ์ž๊ฐ€ ๊ทธ๋งŒํผ ํŽธํ•˜๊ฒŒ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ๋‹ค.

[root@nsโ™ฅBunnyโ™ฅ/home]# mkdir -m 755 /etc/skel/www

[root@nsโ™ฅBunnyโ™ฅ/home]# vi /etc/skel/www/index.html

โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…

โ˜…โ˜…โ˜…โ˜…โ˜…โ˜… ์จ๋‹ˆ ๊ณ„์ • ์‚ฌ์šฉ์ž ํ…Œ์ŠคํŠธ ํ์ด์ง€ โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…

โ˜…โ˜…โ˜…โ˜…โ˜…โ˜… ํ™ˆ ํ์ด์ง€๊ฐ€ ๋ณด์ด์‹œ๋‚˜์š” ~~~^^ โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…

โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…โ˜…

<์ฐธ๊ณ  ๋‚ด์šฉ>

์œ ์ €์™€ ๊ทธ๋ฃน ํŒจ์Šค์›Œ๋“œ ๊ด€๋ฆฌ ๋ช…๋ น์–ด

/home]# cat /etc/default/useradd รจ ์œ ์ € ์ƒ์„ฑ์‹œ ํ™˜๊ฒฝ์ •๋ณด ํŒŒ์ผ

HOME=/home รจ /home/users ์—์„œ ์ƒ์„ฑ ๊ฐ€๋Šฅ GROUP=100 รจ ์†ํ•  ๊ทธ๋ฃน ์ƒ์„ฑ ์ง€์ •

/home]# ls -al /etc/skel/ รจ ๊ณ„์ • ์ƒ์„ฑ์‹œ ์ฐธ์กฐ ๋””๋ ‰ํ† ๋ฆฌ

ํ•„์š”ํ•œ ํŒŒ์ผ รจ www<์‚ฌ์šฉ์ž webroot> index.htm<๊ธฐ๋ณธwebํ…Œ์ŠคํŠธํŒŒ์ผ> .bash_profile <์‚ฌ์šฉ์ž ์ •๋ณด์‹œ์Šคํ…œํŒŒ์ผ>

/]# cat /etc/passwd รจ ํŒจ์Šค์›Œ๋“œ ์ •๋ณด๋ฅผ ๋‹ด๊ณ  ์žˆ๋Š” ํŒŒ์ผ
/]# cat /etc/shadow รจ ์ƒˆ๋„์šฐ ํŒจ์Šค์›Œ๋“œ ์ •๋ณด๋ฅผ ๋‹ด๊ณ  ์žˆ๋Š” ํŒŒ์ผ

/]# cat /etc/gshadow รจ ๊ทธ๋ฃน ์ •๋ณด์™€ ๊ทธ๋ฃน ํŒจ์Šค์›Œ๋“œ ์ •๋ณด๋ฅผ ๋‹ด๊ณ  ์žˆ๋Š” ํŒŒ์ผ
/home]# adduser bunny

-c : ์‚ฌ์šฉ์ž์ •๋ณด์ž…๋ ฅ โ€“d : ํ™ˆ๋””๋ ‰ํ† ๋ฆฌ์ง€์ • โ€“e : ๊ณ„์ •์œ ํšจ๊ธฐ๊ฐ„์„ค์ • โ€“f : ๋น„ํ™œ์„ฑ๊ธฐ๊ฐ„<์ž๋™๋งŒ๋ฃŒ> -g : ๊ธฐ๋ณธ๊ทธ๋ฃน

โ€“G : ๋‹ค์ค‘๊ทธ๋ฃน โ€“s: ๊ธฐ๋ณธ์‰ด๋ณ€๊ฒฝ

/home]# adduser -G bunny<๋‹ค์ค‘๊ทธ๋ฃน> -d /home/users/bunny<ํ™ˆ ์ง€์ •> -s /bin/sh<๊ธฐ๋ณธshell> bunny

/home]# id bunny

uid=512(bunny) gid=513(bunny) groups=513(bunny,512(bunny) รจ ๋ณ€๊ฒฝ ๋‚ด์šฉ์„ ํ™•์ธ

/home/users]# userdel bunny รจ ์‚ฌ์šฉ์ž ๊ณ„์ •์„ ์‚ญ์ œ

/home/users]# userdel -r bunny รจ -r์€ ํ•ด๋‹น ๊ณ„์ • ๋””๋ ‰ํ† ๋ฆฌ ๊นŒ์ง€ ์‚ญ์ œ

/home/users]# groupadd admin รจ ์ƒˆ๋กœ์šด ๊ทธ๋ฃน ์ƒ์„ฑ

-g : ๊ทธ๋ฃนID์ง€์ •ํ•ด์„œ ์ƒ์„ฑ -r : ๊ทธ๋ฃนID 500์ดํ•˜ ๊ฐ’์œผ๋กœ ์ž๋™์ƒ์„ฑ -f : ์‹œ์Šคํ…œ๊ทธ๋ฃน์— ์กด์žฌํ•  ๊ฒฝ์šฐ ์—๋Ÿฌ ์ถœ๋ ฅ ์—†์ด ์ข…๋ฃŒ

/home/users]# groupadd -g 655 admin

/]# groups bunny รจ ์†ํ•œ ๊ทธ๋ฃน์„ ์กฐํšŒ

/home/users]# cat /etc/group | grep admin รจ admin:x:655:

/chroot]# chsh bunny<์•„์ด๋””> รจ New shell [/bin/bash]: /bin/tcsh <์‚ฌ์šฉํ•˜๋Š” SHELL ๋ณ€๊ฒฝ>

/chroot]# chage -l bunny รจ ์‚ฌ์šฉ์ž์˜ ๊ณ„์ •ํ™œ์„ฑํ™” ์ •์ฑ… ํ™•์ธ

/home/users]# groupdel admin รจ ์ง€์ • ๊ทธ๋ฃน์„ ์‚ญ์ œํ•œ๋‹ค.

/]# gpasswd bunny รจ ๊ทธ๋ฃน ํŒจ์Šค์›Œ๋“œ๋ฅผ ์ง€์ •ํ•œ๋‹ค.
์‚ฌ์šฉ๋ฒ•: [-r|-R] ๊ทธ๋ฃน [-a ์‚ฌ์šฉ์ž] ๊ทธ๋ฃน [-d ์‚ฌ์šฉ์ž] ๊ทธ๋ฃน [-A ์‚ฌ์šฉ์ž,...] [-M ์‚ฌ์šฉ์ž,...] ๊ทธ๋ฃน

/]# groupmod -n admin bunny รจ ์ง€์ • ๊ทธ๋ฃน์„ ๋ณ€๊ฒฝํ•œ๋‹ค.
[n ๋ณ€๊ฒฝ๋ ๋ฃน๋ช… / g ๊ทธ๋ฃน์˜๊ณ ์œ ID] ๊ทธ๋ฃธ๋ช…

~]# usermod รจ ์œ ์ € ์„ค์ • ์ •๋ณด ๋ณ€๊ฒฝ

-c : ์‚ฌ์šฉ์ž์ •๋ณด์ž…๋ ฅ โ€“d : ํ™ˆ๋””๋ ‰ํ† ๋ฆฌ์ง€์ • โ€“e : ๊ณ„์ •์œ ํšจ๊ธฐ๊ฐ„์„ค์ • โ€“f : ๋น„ํ™œ์„ฑ๊ธฐ๊ฐ„<์ž๋™๋งŒ๋ฃŒ>

-g : ๊ธฐ๋ณธ๊ทธ๋ฃน โ€“G : ๋‹ค์ค‘๊ทธ๋ฃน โ€“s: ๊ธฐ๋ณธ์‰ด๋ณ€๊ฒฝ

~]# chage -l bunny รจ ์‚ฌ์šฉ์ž ์œ ํšจ ์ •๋ณด ์กฐํšŒ

~]# chage -M 25 -E 2006/04/18 bunny รจ ์‚ฌ์šฉ์œ ํšจ๊ธฐ๊ฐ„ ๋ณ€๊ฒฝ

-l<์œ ํšจ๊ธฐ๊ฐ„ ์กฐํšŒ> -m<์ƒˆ๋กœ์šด ํŒจ์Šค์›Œ๋“œ ์ตœ์†Œ๋ณ€๊ฒฝ์ผ์ˆ˜> -M<์œ ํšจํŒจ์Šค์›Œ๋“œ ์ตœ๋Œ€์ผ์ˆ˜> -W<ํŒจ์Šค์›Œ๋“œ ๋ณ€๊ฒฝ์ผ์ˆ˜>

-E<์œ ํšจ๊ธฐ๊ฐ„ ์„ค์ •>

/etc]# passwd bunny รจ ์ผ๋ฐ˜ ์œ ์ €์˜ ํŒจ์Šค์›Œ๋“œ ๋ณ€๊ฒฝ

etc]# passwd -S bunny รจ -S๋Š” ์œ ์ €์˜ ํŒจ์Šค์›Œ๋“œ ์ƒํƒœ ์กฐํšŒ

~]# passwd -l bunny รจ ์ผ์‹œ lock ๊ฑธ์–ด์„œ ์‚ฌ์šฉ ์ •์ง€

~]# passwd -u bunny รจ ์ผ์‹œ lock ๊ฑธ์–ด๋‘” ์‚ฌ์šฉ ์„ค์ •์„ ํ‘ผ๋‹ค.

~]# passwd -d bunny รจ ์‚ฌ์šฉ์ž์˜ ํŒจ์Šค์›Œ๋“œ๋ฅผ ๋‹ค์‹œ ์ดˆ๊ธฐํ™” ์„ค์ • <๋กœ๊ธด ์—†์ด ์ ‘์†>

~]# gpasswd bunny รจ ๊ทธ๋ฃน ํŒจ์Šค์›Œ๋“œ๋ฅผ ์„ค์ •ํ•œ๋‹ค.

/]# chfn bunny รจ ์‚ฌ์šฉ์ž์˜ ์ •๋ณด๋ฅผ ์ˆ˜์ •ํ•˜๊ณ  ํŽธ์ง‘ํ•œ๋‹ค.

/chroot]# chown bunny<์†Œ์œ ์ž>.root<์†Œ์œ ๊ทธ๋ฃน> system_install_OS.sh

/chroot]# chown โ€“R bunny.root Server_Change_Configure รจ -R<์žฌ๊ท€์ >

/chroot]# chmod -R 700 Server_Change_Configure/ รจ -R <์žฌ๊ท€์ > ํผ๋ฏธ์…˜ ์ ์šฉ ๋ณ€๊ฒฝ

/chroot]# chmod -R 1700 Server_Change_Configure รจ <1-2-4> ์Šˆํผํ‚ค ํผ๋ฏธ์…˜ ์ ์šฉ

~]# chattr โ€“R<์„œ๋ธŒ> +iA<+์ถ”๊ฐ€ โ€“์ œ๊ฑฐ> proftpd-1.2.8-1kr.i686.rpm รจ ํŠน์ˆ˜ ๋ชจ๋“œ๋กœ ์ ์šฉ

[root@nsโ™ฅBunnyโ™ฅ~]# yum -y install kde-i18n-Korean

[root@nsโ™ฅBunnyโ™ฅ~]# yum -y install fonts-korean

[root@nsโ™ฅBunnyโ™ฅ~]# fc-cache

[root@nsโ™ฅBunnyโ™ฅ~]# vi /etc/sysconfig/i18n

LANG="ko_KR.eucKR"

SUPPORTED="en_US.iso885915:en_US:en:ko_KR.eucKR:ko_KR:ko"

SYSFONT="latarcyrheb-sun16"

SYSFONTACM="8859-15"

[root@nsโ™ฅBunnyโ™ฅ~]# source /etc/sysconfig/i18n

korean ko_KR.eucKR

korean.euc ko_KR.eucKR

ko_KR ko_KR.eucKR

ko ko_KR.eucKR

[root@nsโ™ฅBunnyโ™ฅ~]# export LANG=ko_KR รจ ์‚ฌ์šฉํ•˜๋Š” ์–ธ์–ด๋งŒ ์ผ๋ถ€๋ถ„ ๋ณ€๊ฒฝ

[root@nsโ™ฅBunnyโ™ฅ~]# export LC_ALL="ko_KR.eucKR" รจ ์ „๋ถ€ ๋ณ€๊ฒฝ

์‹œ๊ฐ„ ๋™๊ธฐํ™” ์„ค์ •

[root@nsโ™ฅBunnyโ™ฅ~]# clock โ€“w รจ ์‹œ์Šคํ…œ ์‹œ๊ฐ„ ๋™๊ธฐํ™” ๋ช…๋ น

[root@nsโ™ฅBunnyโ™ฅ~]# hwclock รจ ํ•˜๋“œ์›จ์–ด ์‹œ๊ฐ„ ์กฐํšŒ

2012๋…„ 09์›” 12์ผ (์ˆ˜) ์˜คํ›„ 08์‹œ 27๋ถ„ 11์ดˆ -0.672410 seconds

[root@nsโ™ฅBunnyโ™ฅ~]# rdate -s time.bora.net รจ ์„œ๋ฒ„์‹œ๊ฐ„ ๋ฐ›์•„์˜ค๋Š” ๋ช…๋ น

์ž๋™ ๋ถ€ํŒ… ์‹คํ–‰ ์Šคํฌ๋ฆฝํŠธ์— ์ „๋ถ€ ์„ ์–ธํ•ด ์ค€๋‹ค.

์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์ž๋™์œผ๋กœ ๋ถ€ํŒ…์‹œ ์‹คํ–‰ํ•ด ์ค€๋‹ค.

[root@nsโ™ฅBunnyโ™ฅ~]# vi /etc/rc.d/rc.local

rdate -s time.bora.net

clock -w

export LANG=ko_KR.eucKR

export LC_ALL="ko_KR.eucKR

6 ๋ฒ„์ „ ์ดํ›„๋กœ ๋„คํŠธ์›Œํฌ ์„ค์ •ํŒŒ์ผ ๋ถ€๋ถ„์ด ์•ฝ๊ฐ„ ๋ณ€๊ฒฝ์ด ๋˜์—ˆ๋”๊ตฐ์š”.

๋‚˜๋„ ์ด๊ฒƒ ๋•Œ๋ฌธ์— ํ•œ์ฐธ ํ•ด ๋งธ์Šต๋‹ˆ๋‹ค. Eth0์ด รจ auto_eth0์œผ๋กœ ๋ณ€๊ฒฝ๋˜์—ˆ๋”๊ตฐ์š”.

๊ทธ๋ฆฌ๊ณ  ๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ์ž๋ผ๋Š” ๋ฐ๋ชฌ ๊ด€๋ฆฌ์ž๊ฐ€ ์กด์žฌํ•˜๋Š”๋ฐ ์ด๊ฒŒ ์•„๋งˆ x-windows์˜

๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ์ž๋ถ€๋ถ„ํ•˜๊ณ  ์—ฐ๊ด€์ด ์žˆ๋”๊ตฐ์š”. ์ œ๊ฐ€ ์ด๊ฑธ ์ •์ง€์‹œํ‚ค๊ณ  ๋ณด๋‹ˆ

x-windows์˜ ๋„คํŠธ์›Œํฌ ๋ชจ๋‹ˆํ„ฐ ํ‘œ์‹œ๊ฐ€ ์‚ฌ๋ผ์ง€๋”๊ตฐ์š”. ์ •ํ™•ํ•œ ์ด์œ ๋Š” ์ €๋„ ๋ชจ๋ฅด๊ฒ ๋”๊ตฐ์š”.

[root@localhostโ™ฅBunnyโ™ฅ~]# ifconfig โ€“a รจ ๋„คํŠธ์›Œํฌ ์ •๋ณด ์ถœ๋ ฅ

[root@localhostโ™ฅBunnyโ™ฅ~]# system-config-network รจ ๋ฉ”๋‰ด๋ฐฉ์‹์˜ ๋„คํŠธ์›Œํฌ ์„ค์ •๋„๊ตฌ

[root@localhostโ™ฅBunnyโ™ฅ~]# vi /etc/sysconfig/network-scripts/ifcfg-Auto_eth0

WADDR=00:1E:90:Ex:xx:xx

TYPE=Ethernet

BOOTPROTO=none

IPADDR=192.168.10.6

PREFIX=24

GATEWAY=192.168.10.1

DNS1=192.168.10.1

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

NAME="Auto eth0"

UUID=dc95e005-645c-4a2c-a708-52f1d707ce7e

ONBOOT=yes

LAST_CONNECT=1347439015

DEVICE=Auto_eth0

USERCTL=no

[root@localhostโ™ฅBunnyโ™ฅ~]# vi /etc/sysconfig/network

NETWORKING=yes

NETWORKING_IPV6=no

### ํ˜ธ์ŠคํŠธ ๋„ค์ž„์„ ์„ค์ • ####

HOSTNAME=xxxxxxxxx.pe.kr

[root@localhostโ™ฅBunnyโ™ฅ~]# vi /etc/hosts

127.0.0.1 localhost.localdomain localhost

::1 localhost6.localdomain6 localhost6

192.168.10.6 xxxxxxxxx.pe.kr xxxxxxxxx

192.168.10.6 bunny.xxxxxxxxx.pe.kr bunny

192.168.10.6 www.xxxxxxxxx.pe.kr www

[root@localhostโ™ฅBunnyโ™ฅ~]# vi /etc/resolv.conf

# Generated by NetworkManager

#### ํ•ด๋‹น ๋„๋ฉ”์ธ ์„œ๋ฒ„ ์ฃผ์†Œ ์„ค์ •

domain xxxxxxxxx.pe.kr

#### ๊ฒ€์ƒ‰ํ•  ๋„๋ฉ”์ธ ๋„ค์ž„ ์ฃผ์†Œ ์„ค์ •

search xxxxxxxxx.pe.kr

#### ์ฐพ์•„๊ฐˆ ๋„ค์ž„์„œ๋ฒ„ IP ์„ค์ •

### ๊ณต์œ ๊ธฐ ์‚ฌ์šฉ์‹œ ์‹ค์žฌ IP๊ฐ€ ๋„ค์ž„์„œ๋ฒ„๊ฐ€ ๋จ

nameserver 211.238.xxx.xxxx

### ๊ณต์œ ๊ธฐ ๋‚ด๋ถ€ ๋„ค์ž„์„œ๋ฒ„ IP ์„ค์ •

nameserver 192.168.10.1

### ํ˜„์žฌ ์‚ฌ์šฉ์ค‘์ธ ๋‚ด๋ถ€ ์„œ๋ฒ„ IP ์„ค์ •

nameserver 192.168.10.6

#### ๊ณต์œ ๊ธฐ๊ฐ€ ์‚ฌ์šฉํ•˜๋Š” ๋ณด์กฐ ๋„ค์ž„์„œ๋ฒ„ ์ฃผ์†Œ ์„ค์ •

nameserver 164.124.101.2

๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ ๋ฐ๋ชฌ์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค. ๋ณ„๋กœ ํ•„์š”ํ•˜์ง€ ์•Š๋‹ค.

[root@nsโ™ฅBunnyโ™ฅ/shellroot]# service NetworkManager stop

๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ์ž ๋ฐ๋ชฌ ์ข…๋ฃŒ ์ค‘: [ OK ]

[root@nsโ™ฅBunnyโ™ฅ/shellroot]# chkconfig NetworkManager off

รจ ๋ถ€ํŒ…์‹œ NetworkManager ์‹คํ–‰๋˜์ง€ ์•Š๋„๋ก ์„ค์ •

[root@nsโ™ฅBunnyโ™ฅ/shellroot]# chkconfig network on

รจ ๋ถ€ํŒ…์‹œ network ์‹คํ–‰๋˜๋„๋ก ์„ค์ •

[root@localhostโ™ฅBunnyโ™ฅ~]# service network restart

loopback ์ธํ„ฐํŽ˜์ด์Šค ์ข…๋ฃŒ ์ค‘: [ OK ]

loopback ์ธํ„ฐํŽ˜์ด์Šค ํ™œ์„ฑํ™”์ค‘ ์ž…๋‹ˆ๋‹ค: [ OK ]

Auto_eth0 ์ธํ„ฐํŽ˜์ด์Šค ํ™œ์„ฑํ™”์ค‘ ์ž…๋‹ˆ๋‹ค: ํ™œ์„ฑํ™”๋œ ์—ฐ๊ฒฐ ์ƒํƒœ: ํ™œ์„ฑํ™”๋จ

ํ™œ์„ฑํ™”๋œ ์—ฐ๊ฒฐ ๊ฒฝ๋กœ: /org/freedesktop/NetworkManager/ActiveConnection/7 [ OK ]

ํ•‘์„ ๋‚ ๋ ค์„œ ๋„คํŠธ์›Œํฌ ์‘๋‹ตํ™•์ธ

[root@nsโ™ฅBunnyโ™ฅ~]# ping -c 3 bunny.xxxxxxxxx.pe.kr รจ 3๋ฒˆ ํ…Œ์ŠคํŠธํ•ด์„œ ์ถœ๋ ฅํ•˜๋ผ๋Š” ์˜ต์…˜์ž…๋‹ˆ๋‹ค.

From ns.xxxxxxxxx.pe.kr (192.168.10.6) icmp_seq=1 Destination Host Prohibited

[root@nsโ™ฅBunnyโ™ฅ~]# ping -c 3 ns.xxxxxxxxx.pe.kr

From ns.xxxxxxxxx.pe.kr (192.168.10.6) icmp_seq=1 Destination Host Prohibited

[root@nsโ™ฅBunnyโ™ฅ~]# ping -c 3 linuxstudy.pe.kr

64 bytes from 114.108.177.241: icmp_seq=2 ttl=59 time=3.04 ms

๋””ํดํŠธ๋กœ ๋˜์–ด ์žˆ๋Š” ์„ค์ •์€ ๋ชจ๋‘ ํ•˜์–€์ƒ‰์ด๊ณ  ๊ตฌ์ฒด์ ์œผ๋กœ ์•Œ์•„ ๋ณด๊ธฐ๊ฐ€ ์–ด๋ ต๋‹ค.

๊ทธ๋Ÿฌ๋ฏ€๋กœ ๋‹ค์ค‘ ์Šคํƒ€์ผ ํ…Œ๋งˆ๋ฅผ ์ ์šฉํ•ด์„œ ์•Œ์•„๋ณด๊ธฐ ์‰ฝ๊ฒŒ ์„ค์ •ํ•œ๋‹ค.

[root@localhostโ™ฅBunnyโ™ฅ~]# rm -fr /bin/view

[root@localhostโ™ฅBunnyโ™ฅ~]# rm -fr /bin/vi

[root@localhostโ™ฅBunnyโ™ฅ~]# ln -s /usr/bin/vim /bin/vi

[root@localhostโ™ฅBunnyโ™ฅ~]# vi .vimrc

set ruler

syntax on

colorscheme evening

#set nu ๋Š” ํ•ญ์ƒ ์ค„ ๋ฒˆํ˜ธ๋ฅผ ํ‘œ์‹œํ•˜๋ผ๋Š” ๊ฒƒ์ด๊ณ 

#set ruler๋Š” ruler๋ฅผ ํ‘œ์‹œํ•˜๋ผ๋Š” ๊ฒƒ์ด์ฃ ...

#syntax on์€ ํ•ญ์ƒ syntax highlight ๋ฅผ ์ ์šฉ ์‹œํ‚ค๋ผ๋Š” ๊ฒƒ์ด๊ณ 

#colorscheme ๋Š” ํ…Œ๋งˆ ์ ์šฉ์„ ์‹œํ‚ค๋ผ๋Š” ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. evening๋Š” ํ…Œ๋งˆ ์ด๋ฆ„์ด๊ฒ ์ฃ ...evening ๋ง๊ณ ๋„

# /usr/share/vim/vim63/colors/ ๋ฐ‘์— ๊ฐ€์‹œ๋ฉด

#blue , darkblue, default, delek, desert, elflord, koehler, morning, pablo ๋“ฑ

๋‹ค๋ฅธ ํ…Œ๋งˆ๋“ค์ด ์žˆ์œผ๋‹ˆ ์„ ํƒ ์‚ฌ์šฉ

<์ฐธ๊ณ  ๋‚ด์šฉ>

set nocompatible " Vim ๋””ํดํŠธ ๊ธฐ๋Šฅ๋“ค์„ ์‚ฌ์šฉํ•จ

set backspace=2 " ์‚ฝ์ž… ๋ชจ๋“œ์—์„œ ๋ฐฑ์ŠคํŽ˜์ด์Šค๋ฅผ ๊ณ„์† ํ—ˆ์šฉ

set autoindent " ์ž๋™ ๋“ค์—ฌ์“ฐ๊ธฐ

set cindent " C ์–ธ์–ด ์ž๋™ ๋“ค์—ฌ์“ฐ๊ธฐ

set smartindent " ์—ญ์‹œ ์ž๋™ ๋“ค์—ฌ์“ฐ๊ธฐ

set textwidth=76 " 76๋ฒˆ์งธ ์นธ์„ ๋„˜์–ด๊ฐ€๋ฉด ์ž๋™์œผ๋กœ ์ค„ ๋ฐ”๊ฟˆ

set nowrapscan " ์ฐพ๊ธฐ์—์„œ ํŒŒ์ผ์˜ ๋งจ ๋์— ์ด๋ฅด๋ฉด ๊ณ„์†ํ•˜์—ฌ ์ฐพ์ง€ ์•Š์Œ

"set nobackup " ๋ฐฑ์—…ํŒŒ์ผ์„ ๋งŒ๋“ค์ง€ ์•Š์Œ

set novisualbell " ๋น„์ฃผ์–ผ๋ฒจ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š์Œ

set nojoinspaces " J ๋ช…๋ น์–ด๋กœ ์ค„์„ ๋ถ™์ผ ๋•Œ ๋งˆ์นจํ‘œ ๋’ค์— ํ•œ์นธ๋งŒ ๋”

set ruler " ์ƒํƒœํ‘œ์‹œ์ค„์— ์ปค์„œ ์œ„์น˜๋ฅผ ๋ณด์—ฌ์คŒ

set tabstop=4 " ๊ฐ„๊ฒฉ

set shiftwidth=4 " ์ž๋™ ๋“ค์—ฌ์“ฐ๊ธฐ ๊ฐ„๊ฒฉ

"set keywordprg=edic " K๋ฅผ ๋ˆŒ๋ €์„ ๋•Œ ์‹คํ–‰ํ•  ๋ช…๋ น์–ด

set showcmd " (๋ถ€๋ถ„์ ์ธ) ๋ช…๋ น์–ด๋ฅผ ์ƒํƒœ๋ผ์ธ์— ๋ณด์—ฌ์คŒ

set showmatch " ๋งค์น˜๋˜๋Š” ๊ด„ํ˜ธ์˜ ๋ฐ˜๋Œ€์ชฝ์„ ๋ณด์—ฌ์คŒ

set ignorecase " ์ฐพ๊ธฐ์—์„œ ๋Œ€/์†Œ๋ฌธ์ž๋ฅผ ๊ตฌ๋ณ„ํ•˜์ง€ ์•Š์Œ

set incsearch " ์ ์ง„์ ์œผ๋กœ ์ฐพ๊ธฐ

set autowrite " :next ๋‚˜ :make ๊ฐ™์€ ๋ช…๋ น๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์ž๋™์œผ๋กœ ์ €์žฅ

set title " ํƒ€์ดํ‹€๋ฐ”์— ํ˜„์žฌ ํŽธ์ง‘์ค‘์ธ ํŒŒ์ผ์„ ํ‘œ์‹œ 2005-04-14 09:17:46

 

ํžˆ์Šคํ† ๋ฆฌ ๊ธฐ๋Šฅ ๊ฐ•ํ™”

๊ธฐ๋ก(history) ์•ˆํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ง‰๋Š” ๋ฐฉ๋ฒ•

[root@lalalive*BunnyCOM2*~]# vi /etc/profile

๋์— ๋‹ค์Œ ๋ช…๋ น์–ด ํ•œ ์ค„์„ ์‚ฝ์ž…ํ•œ๋‹ค.

declare -r HISTFILE

[root@lalalive*BunnyCOM2*~]# set รจ bash ํ™˜๊ฒฝ ์˜ต์…˜ ์ •๋ณด ์ถœ๋ ฅ

์‹œ๊ฐ„ ์ •๋ณด ์ถœ๋ ฅํ•˜๊ฒŒ ํ•˜๋Š” ๋ฒ•

[root@lalalive*BunnyCOM2*~]# vi /etc/profile

HISTTIMEFORMAT='%Y-%m-%d_%H:%M:%S\ '

export HISTTIMEFORMAT

ํžˆ์Šคํ† ๋ฆฌ ์ €์žฅ ์ •๋ณด ๋ณ€๊ฒฝ

[root@lalalive*BunnyCOM2*~]# vi /etc/profile
HISTSIZE=1000
รจ HISTSIZE=800 <๋‚ด๊ฐ€ ์ฃผ๋กœ ์‚ฌ์šฉ>

## ๋กœ๊ทธ ๋‚ด์šฉ์„ ํŒŒ์ผ์— ์ €์žฅํ•˜์ง€ ์•Š์œผ๋ฉด์„œ ๋ฉ”๋ชจ๋ฆฌ์— ์œ ์ง€ <๋ณด์•ˆ์ƒ>

HISTFILESIZE=0

[root@lalalive*BunnyCOM2*~]# vi /etc/syslog.conf

# crit ์ด์ƒ๋ ˆ๋ฒจ์˜ ์ปค๋„๊ด€๋ จ ์—๋Ÿฌ๋ฅผ ์ฝ˜์†” ๋””๋ฐ”์ด์Šค๋กœ ๋ณด๋ƒ…๋‹ˆ๋‹ค.

#kern.* /dev/console

# ๋ฉ”์ผ๊ด€๋ จ๊ณผ ๊ฐœ์ธ ์ธ์ฆ๊ด€๋ จ์„ ์ œ์™ธํ•œ info ๋ ˆ๋ฒจ ์ด์ƒ์˜ ๊ฒฝ์šฐ ๊ธฐ๋ก

*.info;mail.none;authpriv.none;cron.none /var/log/messages

# ์ œํ•œ์ ์ธ ์ ‘์†์— ๋Œ€ํ•ด์„œ ๋ชจ๋‘ ๊ธฐ๋กํ•œ๋‹ค. ์ด๋Š” ๋ชจ๋“  ์ธ์ฆ์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ์ด๋‹ค.

authpriv.* /var/log/secure

# ๋ฉ”์ผ๊ด€๋ จ ๋ชจ๋“  ๋ฉ”์‹œ์ง€๋ฅผ ๊ธฐ๋กํ•จ.

mail.* -/var/log/maillog

cron.* /var/log/cron

# emergency ๋ฉ”์‹œ์ง€์— ๋Œ€ํ•ด์„œ ๋ชจ๋“  ์‚ฌ์šฉ์ž์—๊ฒŒ ์•Œ๋ ค์ค€๋‹ค

*.emerg *

# uucp์™€ news์˜ ๊ฒฝ์šฐ crit ๋ ˆ๋ฒจ ์ด์ƒ์˜ ์—๋Ÿฌ๋ฅผ ๊ธฐ๋กํ•œ๋‹ค.

uucp,news.crit /var/log/spooler

local7.* /var/log/boot.log

[root@lalalive*BunnyCOM2*~]# vi /etc/logrotate.conf

# ์•„๋ž˜์— ํŠน๋ณ„ํžˆ ๋ช…์‹œํ•˜์ง€ ์•Š์€ ๋กœ๊ทธํŒŒ์ผ์— ๋Œ€ํ•ด์„œ ์ผ์ฃผ์ผ(weekly)๋งˆ๋‹ค rotateํ•œ๋‹ค.

weekly

# ์ตœ๋Œ€ 4๋ฒˆ๊นŒ์ง€ rotate๋ฅผ ํ—ˆ์šฉํ•œ๋‹ค. (logfile, logfile.1 ~ logfile.4๊นŒ์ง€์˜ ๋กœ๊ทธํŒŒ์ผ์ด ์ƒ์„ฑ๋œ๋‹ค.

rotate 4

# ์—๋Ÿฌ๊ฐ€ ์ƒ๊ธฐ๋ฉด root ์‚ฌ์šฉ์ž๋กœ ๋ฉ”์ผ์„ ๋ณด๋‚ธ๋‹ค.

errors root

# rotateํ•œ ํ›„์— ๋น„์–ด์žˆ๋Š” ๋กœ๊ทธํŒŒ์ผ์„ ์ƒ์„ฑ.

create

# ๋กœ๊ทธํŒŒ์ผ์„ ์••์ถ•ํ•œ๋‹ค. ์šฉ๋Ÿ‰๋ฌธ์ œ๊ฐ€ ํฌ๊ฒŒ ๋˜์ง€ ์•Š๋Š”๋‹ค๋ฉด ์••์ถ•ํ•˜์ง€ ์•Š๋Š”๊ฒƒ์ด ์ข‹๋‹ค.

#compress

# /etc/logrotate.d ๋””๋ ‰ํ† ๋ฆฌ ์•ˆ์— ์žˆ๋Š” ์„ค์ •ํŒŒ์ผ๋“ค์„ ํฌํ•จ์‹œํ‚จ๋‹ค.

# ๋Œ€๋ถ€๋ถ„ RPM ํŒจํ‚ค์ง€๋กœ ์„ค์น˜๋˜๋Š” ๋ฐ๋ชฌ๋“ค์€ ์ด๋ ‡๊ฒŒ ์ด ๋””๋ ‰ํ† ๋ฆฌ์— ๋กœ๊ทธํŒŒ์ผ์„ rotate ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋„๋ก ์„ค์ •ํŒŒ์ผ์ด ์„ค์น˜๋œ๋‹ค.

include /etc/logrotate.d

# ํ•œ๋‹ฌ๋งˆ๋‹ค rotateํ•˜๋ฉฐ ์ตœ๋Œ€ 1ํšŒ๊นŒ์ง€๋งŒ rotateํ•œ๋‹ค

/var/log/wtmp {

monthly

create 0664 root utmp

rotate 1

}

# ํ•œ๋‹ฌ๋งˆ๋‹ค rotateํ•˜๋ฉฐ ์ตœ๋Œ€ 3ํšŒ๊นŒ์ง€ rotateํ•œ๋‹ค

/var/log/lastlog {

monthly

rotate 3

}

[root@lalalive*BunnyCOM2*~]# service rsyslog restart

[root@lalalive*BunnyCOM2*~]# history

123 vi /etc/profile

127 service rsyslog restart รจ ์ด๋Ÿฐ ๋ฐฉ์‹์œผ๋กœ ๋‚˜์˜จ๋‹ค.

[root@lalalive*BunnyCOM2*~]# source /etc/profile รจ ๋‹ค์‹œ ๊ฐฑ์‹ 

์ž ์ด์ œ ํžˆ์Šคํ† ๋ฆฌ๊ฐ€ ์–ด๋–ป๊ฒŒ ๋ณ€๊ฒฝ๋˜์–ด ๋‚˜์˜ค๋Š”์ง€ ๋ณด์ž.

127 2012-09-20_22:35:48\ service rsyslog restart

128 2012-09-20_22:36:05\ history

129 2012-09-20_22:36:27\ source /etc/profile

130 2012-09-20_22:36:29\ history

รจ ์ด๋ ‡๊ฒŒ ๋‚ ์งœ๋ณ„๋กœ ์–ธ์ œ ์ž‘์—…์„ ์‹คํ–‰ํ–ˆ๋Š”์ง€ ์•Œ๋ ค์ค€๋‹ค. ์ฆ‰ ์ผ๋ฐ˜ ์‚ฌ์šฉ์ž๊ฐ€ ์–ธ์ œ ๋ฌด์Šจ ์ž‘์—…์„ ํ–ˆ๋Š”์ง€ ๋นจ๋ฆฌ ํ™•์ธํ• ์ˆ˜ ์žˆ๋‹ค.

์ด๋Ÿฐ์‹์œผ๋กœ ์‘์šฉํ•ด์„œ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ๋‹ค.

[root@lalalive*BunnyCOM2*~]# last รจ ๋กœ๊ทธ์ธ ์ƒํƒœ ๊ธฐ๋ก ํ™•์ธ

root pts/0 192.168.100.1 Thu Sep 20 22:07 still logged in

bunny pts/0 192.168.100.1 Thu Sep 20 21:51 - 22:06 (00:15)

reboot system boot 2.6.32-279.el6.i Thu Sep 20 21:51 - 22:41 (00:50)

[root@lalalive*BunnyCOM2*~]# lastlog รจ ์‹œ์Šคํ…œ ๋ฐ๋ชฌ๋“ค์ด ์ƒํƒœ๋ฅผ ํŒŒ์•…ํ•œ๋‹ค.

์‚ฌ์šฉ์ž์ด๋ฆ„ ํฌํŠธ ์–ด๋””์„œ ์ตœ๊ทผ์ •๋ณด

root pts/0 192.168.100.1 ๋ชฉ 9์›” 20 22:07:09 +0900 2012

bin **ํ•œ๋ฒˆ๋„ ๋กœ๊ทธ์ธํ•œ ์ ์ด ์—†์Šต๋‹ˆ๋‹ค**

daemon **ํ•œ๋ฒˆ๋„ ๋กœ๊ทธ์ธํ•œ ์ ์ด ์—†์Šต๋‹ˆ๋‹ค**

[root@lalalive*BunnyCOM2*~]# cat /var/log/messages | more รจ ์‹œ์Šคํ…œ๋ฉ”์„ธ์ง€๋กœ๊ทธ์˜ ๋‚ด์šฉ์„ ํŒจ์ด์ง€ ๋‹จ์œ„๋กœ ์ถœ๋ ฅํ•˜๋ผ๋Š” ๋ช…๋ น์–ด์ž…๋‹ˆ๋‹ค.

[root@lalalive*BunnyCOM2*~]# cat /var/log/maillog | more รจ ๋ฉ”์ผ๋กœ๊ทธ ํŒŒ์ผ์˜ ๋‚ด์šฉ์„ ๋ณด์—ฌ๋‹ฌ๋ผ๋Š” ํ์ด์ง€ ๋‹จ์œ„ ๋ช…๋ น์–ด์ž…๋‹ˆ๋‹ค.

์ด๋Ÿฐ์‹์œผ๋กœ ๊ด€๋ฆฌ์ž๋Š” ๋ฉ”์ผ๋ฉ”์ผ ์‹œ์Šคํ…œ์˜ ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

[root@lalalive*BunnyCOM2*~]# dmesg | grep SELinux รจ ๋ฉ”์‹œ์ง€์—์„œ selinux์— ๊ด€๋ จ๋œ ๋กœ๊ทธ๋งŒ ์ถœ๋ ฅํ•ด์„œ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.

SELinux: Initializing.

SELinux: Starting in permissive mode

SELinux: Registering netfilter hooks

dracut: Loading SELinux policy

SELinux: 2048 avtab hash slots, 250818 rules.

SELinux: 2048 avtab hash slots, 250818 rules.

 

[root@lalalive*BunnyCOM2*~]# visudo รจ sudo ์„ค์ • ํŒŒ์ผ์„ ํŽธ์ง‘ํ•˜๋Š” ๋ช…๋ น์–ด ์ด๋‹ค.

### ํ•ด๋‹น ๊ณ„์ •๋งŒ ๋ชจ๋“  ๊ถŒํ•œ์„ ํ–‰์‚ฌํ•˜๊ฒŒ ํ•˜๋Š” ์„ค์ •์ด๋‹ค.

### ๋ฒ„๋‹ˆ๋ผ๋Š” ์‚ฌ์šฉ์ž๋Š” root์˜ ๊ถŒํ•œ์„ sudo๋กœ ์‚ฌ์šฉํ•˜๊ฒŒ๋” ํ•˜๋Š” ์„ค์ •์ด๋‹ค.

bunny ALL=(ALL) ALL

admin ALL=(ALL) ALL

์ด๋ ‡๊ฒŒ ์„ค์ •ํ•˜๊ณ  ์ €์žฅํ•˜๊ณ  ์ผ๋ฐ˜ ๊ณ„์ •์—์„œ ๋ฃจํŠธ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•ด ๋ณด์ž.

[bunny@lalalive ~]$ /sbin/shutdown -r now

shutdown: Need to be root รจ ๊ถŒํ•œ์ด ์—†๊ธฐ ๋•Œ๋ฌธ์— ์ด๋ ‡๊ฒŒ ๋ฉ”์‹œ์ง€๊ฐ€ ๋‚˜์˜จ๋‹ค.

์ด์ œ sudo๋ฅผ ์‚ฌ์šฉํ•ด์„œ ํ•ด ๋ณด์ž.

[bunny@lalalive ~]$ sudo adduser bunnysee

[sudo] password for bunny: xxxxxxxxxxxxxxxxxx

รจ ๋ฃจํŠธ์˜ ์•”ํ˜ธ๋ฅผ ๋ฌผ์–ด์˜จ๋‹ค. ์ฆ‰ ๋ฃจํŠธ์˜ ๋ช…๋ น์–ด๋ฅผ ์ด๋Ÿฐ์‹์œผ๋กœ ์‚ฌ์šฉํ•˜๊ฒŒ ํ•˜๋Š”๊ฒŒ sudo์ด๋‹ค.

์ด์ œ ํ™•์ธํ•ด ๋ณด์ž ์ •๋ง ๊ณ„์ •์ด ์ƒ์„ฑ ๋˜์—ˆ๋Š”์ง€โ€ฆ

[bunny@lalalive ~]$ ls -al /home/

drwx------. 4 bunnysee bunnysee 4096 2012-09-20 22:04 bunnysee รจ ํ™•์ธ

๊ทธ๋Ÿผ ์ด์ œ ์›ํ•˜๋Š” ๋ช…๋ น์–ด๋งŒ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ์„ค์ • ๋ฐฉ๋ฒ•์ด๋‹ค.

[root@lalalive*BunnyCOM2*~]# visudo

bunny ALL=(ALL) /usr/sbin/visudo , /usr/sbin/useradd, /usr/sbin/userdel,

/usr/sbin/usermod, /usr/bin/passwd

รจ ์ด๋ ‡๊ฒŒ ์„ ์–ธํ•ด ์ฃผ๋ฉด ์—ฌ๊ธฐ ์„ค์ •๋œ 5๊ฐœ ๋ช…๋ น์–ด ์™ธ์—๋Š” ์‚ฌ์šฉํ•  ์ˆ˜ ์—†๋‹ค.

[bunny@lalalive ~]$ sudo passwd bunnysee

[sudo] password for bunny: xxxxxxxxxxxxxxxxx

bunnysee ์‚ฌ์šฉ์ž์˜ ๋น„๋ฐ€ ๋ฒˆํ˜ธ ๋ณ€๊ฒฝ ์ค‘

์ƒˆ ์•”ํ˜ธ: xxxxxxxxxxxxxxxxxxxxx

์ƒˆ ์•”ํ˜ธ ์žฌ์ž…๋ ฅ: xxxxxxxxxxxxxxxx

passwd: ๋ชจ๋“  ์ธ์ฆ ํ† ํฐ์ด ์„ฑ๊ณต์ ์œผ๋กœ ์—…๋ฐ์ดํŠธ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. รจ ์ด๋ ‡๊ฒŒ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ๋‹ค.

์„œ๋ฒ„ ๊ด€๋ฆฌ๋ฅผ ํ•  ๋•Œ ๋ฃจํŠธ๋กœ ๋กœ๊ทธ์ธํ•˜์ง€ ์•Š๊ณ  ์ผ๋ฐ˜ ๊ณ„์ •์—๊ฒŒ ๋ฏธ๋ฆฌ ๊ถŒํ•œ์„ ์ฃผ๊ณ  ์ด๋Ÿฐ ์‹์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒŒ ๋ณดํ†ต์ด๋‹ค.

Su ๋ช…๋ น์–ด๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์ผ๋ฐ˜ ์ ์ด๋‹ค.

[bunny@lalalive ~]$ su -c setup root รจ ์‹œ์Šคํ…œ์„ค์ •๋„๊ตฌ๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๋ช…๋ น์–ด๋Š” ์ด์ฒ˜๋Ÿผ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ๋‹ค.

-c๋Š” ๋ช…๋ น์–ด๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ํ•ด๋‹น๋ช…๋ น์–ด ๋’ค์—๋Š” ์‹คํ–‰ํ•  ์œ ์ €๋ช…์„ ์„ ์–ธํ•ด ์ค€๋‹ค.

[root@lalalive*BunnyCOM2*~]# su -l bunny รจ ์ด๊ฑด ํ•ด๋‹น ์œ ์ €์˜ shell๋กœ ๋ณ€๊ฒฝํ•  ๋•Œ ์‚ฌ์šฉํ•œ๋‹ค.

๋ณดํ†ต ์ผ๋ฐ˜์ ์œผ๋กœ su โ€“ ์œ ์ €๋ช… ์ด๋ž—๊ฒŒ๋„ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ๋‹ค. ํ•จ์ถ•ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด๋‹ค.

์†”์งํžˆ su๋Š” ์•„์ฃผ ๊ฐ„๋‹จํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ณ„๋กœ ํฐ ์–ด๋ ค์›€์ด ์—†๊ณ  ์ค‘์š”ํ•œ๊ฒŒ sudo์˜ ๋ณด์•ˆ์ ์ธ ์„ค์ •์ด

์ค‘์š”ํ•˜๋‹ค๋Š” ์‚ฌ์‹ค์„ ์žŠ์ง€ ๋ง์•„์•ผ ํ•œ๋‹ค.

[root@lalalive*BunnyCOM2*~]# vi /etc/security/access.conf

-:ALL EXCEPT root bunny admin:ALL รจ 3์œ ์ €๋งŒ ์ ‘์†์„ ํ—ˆ์šฉํ•œ๋‹ค.

+:bunny:lalalive.pe.kr : +:bunny:192.168.100.5 รจ ์ง€์ •๋œ IP๋งŒ ํ—ˆ์šฉ

[root@lalalive*BunnyCOM2*/etc/pam.d]# vi vsftpd รจ ๋ง‰์„ ๊ณ„์ • ๋ชฉ๋ก ์„ ์–ธ

auth required pam_listfile.so item=user sense=deny file=/etc/vsftpd.ftpusers onerr=succeed

[root@lalalive*BunnyCOM2*/etc/pam.d]# vi sshd รจ ์ ‘์† ๊ฑฐ๋ถ€ ๋ฆฌ์ŠคํŠธ ์„ ์–ธ

auth required pam_listfile.so item=user sense=deny file=/etc/nolog-ssh onerr=succeed

๋ชจ๋“  ๋ณด์•ˆ ์ธ์ฆ์€ PAM์„ ์‚ฌ์šฉํ•˜์—ฌ ํ—ˆ์šฉ ๋ฐ ์ฐจ๋‹จ์„ ํ• ์ˆ˜ ์žˆ๋‹ค. ๊ผญ ํ•„์š”ํ•œ ๋„๊ตฌ์˜ ์„ค์ •๋งŒ ๋‚จ๊ธฐ๊ณ 

์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ๋ชจ๋“  ํ”„๋กœ๊ทธ๋žจ์€ ๋ง‰๋Š”๋‹ค.

์ œ์ผ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ SSH ์™€ FTP ๋งŒ ์ œ๋Œ€๋กœ ๋ง‰์•„๋„ ์•ˆ์ „ํ•œ ์„œ๋ฒ„ ์šด์˜์ด ๊ฐ€๋Šฅํ•˜๋‹ค,

ํ…”๋„ท์„ ๋ง‰๊ธฐ

[root@lalalive*BunnyCOM2*/home/ftp2]# vi /etc/pam.d/login

auth required /lib/security/pam_listfile.so item=user sense=deny file=/etc/loginusers onerr=succeed

[root@lalalive*BunnyCOM2*/home/ftp2]# vi /etc/loginusers

๋ง‰์„ ๊ณ„์ • ์ด๋ฆ„์„ ์ž…๋ ฅํ•œ๋‹ค.

ssh ๋ณด์•ˆ ์ ‘์† ๊ณ„์ • ๋ง‰๊ธฐ

[root@lalalive*BunnyCOM2*/home/ftp2]# vi /etc/pam.d/ssh

auth required /lib/security/pam_listfile.so item=user sense=deny file=/etc/ssh/sshusers onerr=succeed

[root@lalalive*BunnyCOM2*/home]# vi /etc/ssh/sshusers

๋ง‰์„ ๊ณ„์ • ์ด๋ฆ„์„ ์ž…๋ ฅํ•œ๋‹ค.

ftp๊ณ„์ • ์‚ฌ์šฉ์ž ์ ‘์† ๋ง‰๋Š” ๋ฐฉ๋ฒ•

[root@lalalive*BunnyCOM2*/home]# vi /etc/pam.d/proftpd

auth required /lib/security/pam_listfile.so item=user sense=deny file=/etc/ftpusers onerr=succeed

[root@lalalive*BunnyCOM2*/home]# vi /etc/ftpusers

๋ง‰์„ ๊ณ„์ • ์ด๋ฆ„์„ ์ž…๋ ฅํ•œ๋‹ค.

์ด ๋„๊ตฌ๋Š” ์†”์งํžˆ ์†Œ๊ทœ๋ชจ ์„œ๋ฒ„ ์šด์˜์‹œ ๋ณ„๋กœ ํ•„์š”ํ•˜์ง€ ์•Š๋‹ค.

์˜คํžˆ๋ ค ์‹œ์Šคํ…œ ์šด์˜์ด๋‚˜ ๋ณด์•ˆ์ ์ธ ์‹ ๊ฒฝ๋งŒ ๋” ์“ฐ๊ฒŒ ๋งŒ๋“ ๋‹ค.

๋Œ€ํ˜• ์„œ๋ฒ„๋กœ ์šด์˜ํ•  ์ƒํ™ฉ์ด ์•„๋‹ˆ๋ผ๋ฉด ์ •์ง€์‹œ์ผœ ๋‘๋Š” ๊ฒŒ ์ข‹๋‹ค.

[root@lalalive*BunnyCOM2*~]# vi /etc/selinux/config

SELINUX= disabled <3๊ฐ€์ง€ ๋ชจ๋“œ๊ฐ€ ์žˆ๋‹ค. Enforcing + permissive + disabled >

รจ ์‚ฌ์šฉ์ •์ง€๋Š” SELINUX= disabled ์ด๊ณ  ์‚ฌ์šฉํ•œ๋‹ค๋ฉด Enforcing์œผ๋กœ ๋ฐ”๊พธ๋ฉด ๋œ๋‹ค.

SELINUXTYPE=targeted

์„ค์ • ํŒŒ์ผ์„ ํŽธ์ง‘ํ•œ ์ƒํƒœ๋ผ๋ฉด ๋ฆฌ๋ถ€ํŒ…์„ ํ•ด์•ผ ์ ์šฉ๋œ๋‹ค.

[root@lalalive*BunnyCOM2*~]# getsebool -a <selinux ๋ณด์•ˆ ์ •์ฑ… ์ถœ๋ ฅ>

[root@lalalive*BunnyCOM2*~]# setsebool -P ftp_home_dir 0 รจ ๋ถˆ๊ฐ€

[root@lalalive*BunnyCOM2*~]# setsebool -P ftp_home_dir 1 รจ ํ—ˆ๊ฐ€

์ฝ˜์†”๋ชจ๋“œ์ƒํƒœ์—์„œ ๋ฐ”๋กœ ์ ์šฉํ• ๋•Œ๋Š” setenforce 0 ์ด๋ผ๊ณ  ์น˜๋ฉด ๋ฐ”๋กœ ํ•ด์žฌ ๋œ๋‹ค.

๋ฌธ์ œ๋Š” webserver ์‚ฌ์šฉ์‹œ ์ ‘์†ํ•˜๋ฉด ํ™ˆ ํ์ด์ง€๊ฐ€ ์•ˆ๋‚˜๊ฐ€์ง€๋Š” ํ˜„์ƒ์ด ์žˆ๊ฑฐ๋‚˜ ์•„๋‹ˆ๋ฉด

์•Œ์ˆ˜ ์—†๋Š” ํผ๋ฏธ์…˜ ์ œํ•œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š”๋ฐ ์ด๊ฒŒ ์›์ธ์ด selinux๋ณด์•ˆ ์„œ์ˆ ์ •์ฑ… ๋•Œ๋ฌธ์ด๋‹ค.

๋ฐ‘์— ๋ช…๋ น์–ด๋ฅผ ์ฃผ๋ฉด ๋ฐ”๋กœ ํ•ด๊ฒฐ๋˜๋Š”๊ฑธ ๋ณผ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.

[root@lalalive*BunnyCOM2*~]# setenforce 0 <0์ด๋ฉด ์ •์ง€์ด๊ณ  1์ด๋ฉด ์‚ฌ์šฉ๊ฐ€๋™์ด๋‹ค.>

์„ธ๋ฒˆ์งธ ๋ฐฉ๋ฒ•์€ /etc/grub.conf ์„ค์ • ํŒŒ์ผ์— ๋‹ค์Œ ์˜ต์…˜์„ ์ถ”๊ฐ€ํ•˜๋ฉด ๋ฐ”๋กœ ์ ์šฉ๋œ๋‹ค.

[root@lalalive*BunnyCOM2*~]# vi /etc/grub.conf

selinux=0 รจ ์ถ”๊ฐ€์‹œํ‚ด

[root@lalalive*BunnyCOM2*~]# restorecon -rv /home

[root@lalalive*BunnyCOM2*~]# setsebool -P httpd_can_network_connect_db on

[root@localhost ~]# vi .bash_profile

# User specific environment and startup programs

################# ์‹œ์Šคํ…œ ์ฝ˜์†” DIR ์นผ๋ผ ์„ค์ • #######################

eval `dircolors /etc/DIR_COLORS -b`

export LS_COLORS="di=01;31":"fi=01;37":"ex=01;32":"ln=01;36":"so=01;33"

###################### ์‹œ์Šคํ…œ ํ”„๋กฌํ”„ํŠธ ํ™˜๊ฒฝ ์„ค์ • ############################

PS1="\[\033[0;44m\][\u@\hโ™ฅBunnyโ™ฅ\w]#\[\033[0;00m\] "

#### ์‹œ๊ฐ„ ํƒ€์ž„ ์•„์›ƒ #####

TMOUT=1200

[root@localhost ~]# source .bash_profile รจ ํ˜„์žฌ ์ˆ˜์ •ํ•œ ํŒŒ์ผ์„ ๊ฐฑ์‹ ํ•˜๋Š” ๋ช…๋ น

[root@localhostโ™ฅBunnyโ™ฅ~]# รจ ์ด๋Ÿฐ์‹์œผ๋กœ ๋‚˜์˜จ๋‹ค.

 

[root@localhostโ™ฅBunnyโ™ฅ~]# chmod 700 /root ; chown -R root:root /root

drwx------. 26 root root 4096 2012-09-12 18:53 root รจ ์ด๋ ‡๊ฒŒ ๋ณ€๊ฒฝ

์ฆ‰ ๋ฃจํŠธ ์™ธ์˜ ๋ชจ๋“  ์‚ฌ์šฉ์ž๋Š” ์—ฌ๊ธฐ์— ์ ‘๊ทผํ• ์ˆ˜ ์—†๋‹ค.

์„ค์น˜๋กœ๊ทธ์— ๋Œ€ํ•œ ๊ธฐ๋ก์„ ๋ชจ๋‘ ์ง€์šด๋‹ค. ๋ณด์•ˆ์ƒ ํ•„์ˆ˜

์–ด์ฐจํ”ผ ์ด๊ฑธ ์ง€์›Œ๋„ ๋‚˜์ค‘์— yum์œผ๋กœ ์ž‘์—…์‹œ ๋‹ค์‹œ ์ƒ๊ธด๋‹ค. -_-;

[root@localhostโ™ฅBunnyโ™ฅ~]# rm -fr install.log install.log.syslog

๋ผ์ด๋ธŒ๋Š” 2๊ฐœ๊ฐ€ ์กด์žฌํ•œ๋‹ค. ํ•˜๋‚˜๋Š” 700๋ฉ”๊ฐ€ ๋ผ์ด๋ธŒ cdํ•˜๊ณ  1.4GB ๋ผ์ด๋ธŒ dvd ์ด๋ ‡๊ฒŒ

๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์†”์งํžˆ 700๋ฉ”๊ฐ€ ๋ผ์ด๋ธŒ์”จ๋”” ํ•˜๋‚˜๋ฉด ๋ชจ๋“  ์„ค์น˜ ์ž‘์—…์€ ๋๋‚œ๋‹ค.

์‹ค์ œ๋กœ ์„ค์น˜ํ•ด ๋ณด๋ฉด ์”จ๋””์— ์žˆ๋Š” ๋ผ์ด๋ธŒ์‹œ์Šคํ…œ ์ „์ฒด๋ฅผ ์‹ค์ œ ์„ค์น˜ํ•˜๋Š” ํŒŒ์ผ์‹œ์Šคํ…œ์—

๊ทธ๋Œ€๋กœ ์นดํ”ผํ•˜๊ณ  ๋””๋ฐ”์ด์Šค๋‚˜ ์žฅ์น˜์— ๊ด€ํ•œ ๋‚ด์šฉ๋งŒ ๋ณ€๊ฒฝํ•˜๋Š” ํ˜•ํƒœ๋กœ ์ธ์Šคํ†จ์ด ์ด๋ฃจ์–ด์ง„๋‹ค.

๊ทธ๋ž˜์„œ ์ƒ๋‹นํžˆ ์„ค์น˜๊ฐ€ ๋น ๋ฅด๋‹ค. ์ค‘์š”ํ•œ ์žฅ์ ์€ ํ•„์š”์—†๋Š” ํŒฉํ‚ค์ง€๋Š” ๊ฑฐ์˜ ์„ค์น˜ํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š”

์ ์ด๋‹ค. ๊ทธ๋Ÿฌ๋ฉด์„œ๋„ X-windows๊ฐ€ ์‹คํ–‰๋œ๋‹ค๋Š” ์ ์ด๋‹ค.

์ผ๋ถ€ X์—์„œ ์ž‘์—…์„ ํ•ด์•ผ ํ•˜๋Š” ์ƒํ™ฉ์ด ์žˆ์„ ๋•Œ ๋งค์šฐ ์œ ์šฉํ•˜๋‹ค.

ftp://ftp.sayclub.co.kr/centos/6.3/isos/i386 ==> ๋ผ์ด๋ธŒ์”จ๋””๋Š” ์—ฌ๊ธฐ์—์„œ ๋ฐ›๋Š”๋‹ค.

๋‚ด๊ฐ€ ๊ทธ๋ฆผ์— ์ฐธ๊ณ ๊ธ€์„ ์ ์—ˆ์œผ๋‹ˆ ๋”ฐ๋ผ์„œ ํ•ด๋ณด๋ฉด ์ดํ•ด๊ฐ€ ๊ฐˆ ๊ฒƒ์ด๋‹ค.

 

์‚ฌ์šฉํ•  ์‹œ์Šคํ…œ ์–ธ์–ด๋ฅผ ์„ค์ •ํ•œ๋‹ค.

์‚ฌ์šฉํ•  ํ‚ค๋ณด๋“œ๋ฅผ ์„ค์ •ํ•œ๋‹ค.

๊ธฐ๋ณธ ํ•˜๋“œ๋””์Šคํฌ๋ฅผ ๋””ํดํŠธ๋กœ ์ •ํ•œ๋‹ค.

ํ˜ธ์ŠคํŠธ๋ช…์€ ๊ตฌ์ง€ ์—ฌ๊ธฐ์„œ ํ•  ํ•„์š”๋Š” ์—†์ง€๋งŒ ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ํ•ด๋„ ๋œ๋‹ค. ์–ด์ฐจํ”ผ ๋‚˜์ค‘์— ์‹œ์Šคํ…œ ๋ช…๋ น์–ด์ธ

hostname์œผ๋กœ ๊ฐ€๋Šฅํ•˜๊ณ  ์„ค์ •ํŒŒ์ผ์—์„œ ํŽธ์ง‘ํ•ด๋„ ๋งˆ์ฐฌ๊ฐ€์ง€๋ผ๊ณ  ์ƒ๊ฐํ•˜๋ฉด ๋œ๋‹ค.

๊ตญ๊ฐ€ ์‹œ๊ฐ„์„ ์„ ํƒํ•œ๋‹ค. ๋‚˜์ค‘์— NTP ์„œ๋ฒ„ ๊ตฌ์ถ•์‹œ ์ด ๊ณผ์ •์„ ํ•˜์ง€ ์•Š์•„๋„ ์‹œ๊ฐ„๋™๊ธฐํ™” ์„œ๋ฒ„์—์„œ ์ž๋™์œผ๋กœ ์‹œ๊ฐ„์„

๋งˆ์ถ”๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค. ๊ทธ ์ •๋„๋งŒ ์•Œ๊ณ  ์žˆ์œผ๋ฉด ๋œ๋‹ค.

๊ด€๋ฆฌ์ž์ธ ๋ฃจํŠธ์˜ ์•”ํ˜ธ๋ฅผ ์ž…๋ ฅํ•œ๋‹ค.

๋ณดํ†ต ์ดˆ๋ณด์ž์ธ ๊ฒฝ์šฐ๋Š” ์ฒซ๋ฒˆ์งธ๋กœ ํ•˜๋Š”๊ฑธ ๊ถŒํ•œ๋‹ค.

๋‚˜๋Š” ๊ทธ๋ƒฅ ์‚ฌ์šฉ์ž์ •์˜๋กœ ์ง์ ‘ ํŒŒํ‹ฐ์…˜์„ ์ƒ์„ฑ ํ•˜๊ฒ ๋‹ค.

๋ผ์ด๋ธŒ๋กœ ์„ค์น˜ํ•  ๊ฒฝ์šฐ์˜ ์ตœ๋Œ€์˜ ์žฅ์ ์ด ๋ฐ”๋กœ ์ด๊ฒƒ์ด๋‹ค. ์ธ์Šคํ†จ์„ ํ•˜๋Š”๊ฒŒ ์•„๋‹ˆ๊ณ  ๊ทธ๋ƒฅ ๋ผ์ด๋ธŒ์‹œ์Šคํ…œ ์ž์ฒด๋ฅผ

์นดํ”ผํ•˜๋ฉด์„œ ์‹œ์Šคํ…œ์˜ ์ „์ฒด ์„ค์ • ๋ถ€๋ถ„๋งŒ ์‚ฌ์šฉ์ž์˜ ์ปดํ“จํ„ฐ ์„ค์ •์— ๋งž๊ฒŒ ๋ณ€๊ฒฝ๋งŒ ํ•ด ์ฃผ๊ธฐ ๋•Œ๋ฌธ์— ์ƒ๋‹นํžˆ ๋น ๋ฅธ

์‹œ๊ฐ„์•ˆ์— ์„ค์น˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์žฅ์ ์ด๋‹ค.

๋‚ด ์ปด์˜ ๊ฒฝ์šฐ๋Š” 5๋ถ„ ์•ˆ์— ์„ค์น˜๊ฐ€ ๋๋‚ฌ๋‹ค. ๊ตฌ์ง€ ์ธ์Šคํ†จ ์”จ๋””๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ ๋„ ์–ผ๋งˆ๋“ ์ง€ ์‹œ์Šคํ…œ์„ ์„ค์น˜ํ• ์ˆ˜

์žˆ๋‹ค๋Š” ์ ์ด๋‹ค.

์ด์ œ ๋ฆฌ๋ถ€ํŒ… ํ•˜๋ฉด ๋ถ€ํŒ…๋ฉ”๋‹ˆ์ ธ๊ฐ€ ๋‚˜์˜จ๋‹ค. ์—”ํ„ฐ์น˜๊ณ  ๋„˜์–ด๊ฐ„๋‹ค.

๋ถ€์ˆ˜์ ์ธ ์„ค์ • ๋ถ€๋ถ„์ด ๋‚˜์˜จ๋‹ค.

์ผ๋ฐ˜ ๊ณ„์ • ์‚ฌ์šฉ์ž๋ฅผ ์ถ”๊ฐ€ํ•œ๋‹ค.

์‹œ๊ฐ„ ๋™๊ธฐํ™” ์„œ๋ฒ„๋ฅผ ํ†ตํ•ด์„œ ์‹œ๊ฐ„์„ ์—…๋ฐ์ดํ„ฐ ํ•˜๋Š” ์˜ต์…˜์ด๋‹ค.

์ด์ œ x-windows๋ฐฉ์‹์˜ ๋กœ๊ทธ์ธ ์ฐฝ์ด ๋‚˜์˜จ๋‹ค. ์—ฌ๊ธฐ์„œ ๋กœ๊ทธ์ธํ•ด์„œ ์ž‘์—…์„ ์‹œ์ž‘ํ•˜๋ฉด ๋œ๋‹ค.

์—ฌ๊ธฐ๊นŒ์ง€๊ฐ€ ๋ชจ๋“  ์„ค์น˜ ๊ณผ์ •์ด๋‹ค. ์ด ์ดํ›„๋กœ๋Š” ์ถ”๊ฐ€์ ์ธ ์‹œ์Šคํ…œ ์„ค์ • ๋ฐ ์„œ๋ฒ„ ์ž‘์—…์„ ํ•˜๋‚˜์”ฉ ํ•ด ๊ฐ€๋ฉด ๋œ๋‹ค.

 

 

์ผ๋‹จ IP ์„ค์ • ์ƒํƒœ๋ฅผ ํ™•์ธํ•œ๋‹ค.

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:xx:xx:BF:xx:xx
          inet addr:192.168.200.50  Bcast:192.168.200.255  Mask:255.255.255.0
          inet6 addr: fexx::xxc:xxff:febf:cfxx/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:229282 errors:0 dropped:0 overruns:0 frame:0
          TX packets:120136 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:341392669 (325.5 MiB)  TX bytes:7162292 (6.8 MiB)
          Interrupt:67 Base address:0x2024

==> ๋„คํŠธ์›Œํฌ IP๋ฅผ ์ผ๋‹จ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.

๋ฐ‘์— ์ œ๊ฐ€ ๋„คํŠธ์›Œํฌ ๋ช…๋ น์–ด ์‚ฌ์šฉ ์˜ต์…˜์„ ์ ์€ ๊ฒ๋‹ˆ๋‹ค. ์ฐธ๊ณ  ํ•˜์„ธ์š”.

#ifconfig eth0 61.251.13.216 netmask 255.255.255.0 broadcast 255.255.255.255 up

#route -ne  รจ ํ˜„์žฌ ์‹œ์Šคํ…œ ๊ฒŒ์ดํŠธ์›จ์ด ์ƒํƒœ ์กฐํšŒ

#route add -net <๋„คํŠธ์›Œํฌ ์ฃผ์†Œ> netmask <๋„ท๋งค์Šคํฌ ๊ฐ’> dev <์ธํ„ฐํŽ˜์ด์Šค ์ด๋ฆ„> 

๋ผ์šฐํŒ… ์ •๋ณด ์ถ”๊ฐ€ 
#route del -net <๋„คํŠธ์›Œํฌ ์ฃผ์†Œ> netmask <๋„ท๋งค์Šคํฌ ๊ฐ’> dev <์ธํ„ฐํŽ˜์ด์Šค ์ด๋ฆ„> 

๋ผ์šฐํŒ… ์ •๋ณด ์‚ญ์ œ 
#route add default gw <๊ธฐ๋ณธ ๊ฒŒ์ดํŠธ์›จ์ด ์ฃผ์†Œ> dev <์ธํ„ฐํŽ˜์ด์Šค ์ด๋ฆ„>  ๊ธฐ๋ณธ ๊ฒŒ์ดํŠธ์›จ์ด ์ถ”๊ฐ€
#route del default gw <๊ธฐ๋ณธ ๊ฒŒ์ดํŠธ์›จ์ด ์ฃผ์†Œ> dev <์ธํ„ฐํŽ˜์ด์Šค ์ด๋ฆ„>  ๊ธฐ๋ณธ ๊ฒŒ์ดํŠธ์›จ์ด ์‚ญ์ œ

#netstat -apo   รจ ์ผ๋ฐ˜์ ์ธ ๋„คํŠธ์›Œํฌ ์†Œ์ผ“ ์ •๋ณด ๋ชจ๋‹ˆํ„ฐ ์กฐํšŒ

#netstat -atupc: ๋„คํŠธ์›Œํฌ ์ƒํƒœ ์•Œ์•„๋ณด๊ธฐ.  รจ  -a : ์—ฐ๊ฒฐ๋œ ๋ชจ๋“  ์†Œ์ผ“ ์ถœ๋ ฅ.

-t : tcp ์—ฐ๊ฒฐ ์†Œ์ผ“ ์ถœ๋ ฅ -u : udp ์†Œ์ผ“ ์ถœ๋ ฅ

-p : ์†Œ์ผ“๊ณผ ์—ฐ๊ฒฐ๋œ ํ”„๋กœ๊ทธ๋žจ ์ถœ๋ ฅ   -c : ์—ฐ์†์  ์ถœ๋ ฅ   -r : ๋ผ์šฐํŒ… ํ…Œ์ด๋ธ” ์ถœ๋ ฅ

-i : ์ธํ„ฐํŽ˜์ด์Šค ํ…Œ์ด๋ธ” ์ถœ๋ ฅ

์ œ์ผ ๋จผ์ € ํ˜ธ์ŠคํŠธ๋„ค์ž„๋ฅผ ์„ค์ •ํ•œ๋‹ค.

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# hostname linuxbunny.pe.kr  ==> ํ˜ธ์ŠคํŠธ๋ฅผ ๋ช…๋ น์–ด๋กœ ์„ค์ •

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# cat /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
HOSTNAME=linuxbunny.pe.kr  ==> ํ˜ธ์ŠคํŠธ๋ฅผ vi๋กœ ์—ด์–ด์„œ ์ž…๋ ฅํ•œ๋‹ค.

๋„คํŠธ์›Œํฌ IP๋ฅผ ๊ณ ์ •์œผ๋กœ ๋ณ€๊ฒฝํ•˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค.

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
ONBOOT=yes
HWADDR=xx:xx:xx:xx:xx:xx

BOOTPROTO=static

IPADDR=192.168.200.50

NETMASK=255.255.255.0

GATEWAY=192.168.200.2

==> ์ด๋Ÿฐ ํ˜•์‹์œผ๋กœ ๋„คํŠธ์›Œํฌ ์„ค์ •์„ ๊ณ ์ • IP๋กœ ๋ณ€๊ฒฝํ•ด ์ค„์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋„คํŠธ์›Œํฌ ํ˜ธ์ŠคํŠธ ๋ฆฌ์ŠคํŠธ๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค.

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1               localhost.localdomain localhost
::1             localhost6.localdomain6 localhost6
192.168.200.50     bunny.linuxbunny.pe.kr       bunny
192.168.200.50     ns.linuxbunny.pe.kr       ns
192.168.200.50     www.linuxbunny.pe.kr       www
192.168.200.50     ftp.linuxbunny.pe.kr       ftp
192.168.200.50     apple.linuxbunny.pe.kr       apple

==> ์ž์‹ ๋งŒ์˜ ํ˜ธ์ŠคํŠธ๋ฆฌ์ŠคํŠธ๋ฅผ ์„ค์ •ํ•œ๋‹ค.

๋„ค์ž„์„œ๋ฒ„๋ฅผ ์„ค์ •ํ•œ๋‹ค.

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# cat /etc/resolv.conf

; generated by /sbin/dhclient-script
search localdomain
nameserver 192.168.200.2
nameserver 164.124.101.2
nameserver 211.238.200.50
==> ๋„ค์ž„์„œ๋ฒ„ ๋ชฉ๋ก์„ ์„ค์ • ํ•œ๋‹ค.

๋ชจ๋“  ์„ค์ •์„ ๋‹ค ํ–ˆ๋‹ค๋ฉด ๋„คํŠธ์›Œํฌ๋ฅผ ๋‹ค์‹œ ์žฌ์‹œ์ž‘ํ•ด์„œ ์ ์šฉ์‹œํ‚จ๋‹ค.

๋‹ค์Œ์— ๋ชจ๋“  ์„œ๋ฒ„ ๋„คํŠธ์›Œํฌ ์ƒํƒœ๋ฅผ ์ ๊ฒ€ํ•ด ๋ณธ๋‹ค. ์ž˜๋ชป๋œ ๋ถ€๋ถ„์ด ์—†๋Š”์ง€.. 

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# service network restart  ==> ์ง€๊ธˆ๊นŒ์ง€ ์„ค์ •ํ•œ ๋‚ด์šฉ์„ ์ ์šฉํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์‹œ ์žฌ ์‹œ์ž‘

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# ifconfig -a eth0   ==> IP์„ค์ •์ƒํƒœ ํ™•์ธ
[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# route -nv  ==> ๋ผ์šฐํ„ฐ ๊ฒฝ๋กœ ์„ค์ • ํ™•์ธ
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.200.0   0.0.0.0         255.255.255.0   U     0      0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 eth0
0.0.0.0         192.168.200.2   0.0.0.0         UG    0      0        0 eth0
[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# netstat -anp  ==> ํ˜„์žฌ ๋„คํŠธ์›Œํฌ ์ƒํƒœ ํ™•์ธ
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address               Foreign Address             State       PID/Program name
tcp        0      0 0.0.0.0:110                 0.0.0.0:*                   LISTEN      3359/xinetd
tcp        0      0 0.0.0.0:143                 0.0.0.0:*                   LISTEN      3359/xinetd
tcp        0      0 0.0.0.0:21                  0.0.0.0:*                   LISTEN      3376/vsftpd
tcp        0      0 0.0.0.0:25                  0.0.0.0:*                   LISTEN      3401/sendmail: acce
tcp        0      0 :::22                       :::*                        LISTEN      4259/sshd
tcp        0      0 ::ffff:192.168.200.50:22    ::ffff:192.168.200.1:4544   ESTABLISHED 3635/1
udp        0      0 0.0.0.0:68                  0.0.0.0:*                               5634/dhclient

[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# ping -c 5 bunny.linuxbunny.pe.kr  ==> bunny ํ˜ธ์ŠคํŠธ ์‘๋‹ต ํ™•์ธ
PING bunny.linuxbunny.pe.kr (192.168.200.50) 56(84) bytes of data.
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=1 ttl=64 time=0.020 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=2 ttl=64 time=0.038 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=3 ttl=64 time=0.037 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=4 ttl=64 time=0.036 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=5 ttl=64 time=0.038 ms

--- bunny.linuxbunny.pe.kr ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4118ms
rtt min/avg/max/mdev = 0.020/0.033/0.038/0.010 ms
[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# ping -c 5 www.linuxbunny.pe.kr  ==> www ํ˜ธ์ŠคํŠธ ์‘๋‹ต ํ™•์ธ
PING www.linuxbunny.pe.kr (192.168.200.50) 56(84) bytes of data.
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=1 ttl=64 time=0.040 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=2 ttl=64 time=0.032 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=3 ttl=64 time=0.025 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=4 ttl=64 time=0.020 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=5 ttl=64 time=0.038 ms

--- www.linuxbunny.pe.kr ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4120ms
rtt min/avg/max/mdev = 0.020/0.031/0.040/0.007 ms
[root@linuxbunnyโ™ฅBunnyโ™ฅ/etc]# ping -c 5 ftp.linuxbunny.pe.kr  ==> ftp ํ˜ธ์ŠคํŠธ ์‘๋‹ต ํ™•์ธ
PING ftp.linuxbunny.pe.kr (192.168.200.50) 56(84) bytes of data.
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=1 ttl=64 time=0.016 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=2 ttl=64 time=0.024 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=3 ttl=64 time=0.036 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=4 ttl=64 time=0.037 ms
64 bytes from bunny.linuxbunny.pe.kr (192.168.200.50): icmp_seq=5 ttl=64 time=0.037 ms

--- ftp.linuxbunny.pe.kr ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4116ms
rtt min/avg/max/mdev = 0.016/0.030/0.037/0.008 ms

 

์ด ์ •๋„๋งŒ ์•Œ์•„๋„ ๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ๋Š” ์–ด๋Š์ •๋„ ํ• ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

 

 

 


์˜ค๋ถ„ํˆฌ ๋ฆฌ๋ˆ…์Šค๋Š” ๊ฐ€์žฅ ์•ˆ์ •์ ์ธ ์‹œ์Šคํ…œ์ด๋ผ๊ณ  ๋‚˜๋Š” ์ƒ๊ฐํ•œ๋‹ค. ๋‚ด๊ฐ€ ์จ๋ณด๋‹ˆ๊น ๋‹ค๋ฅธ ๋ฆฌ๋ˆ…์Šค ๋ณด๋‹ค ๋ณด์•ˆ๋ฉด์ด๋‚˜ ํšจ์œจ์„ฑ๋ฉด์—์„œ

์ข‹์€ ๋ชจ์Šต์„ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ๋‹ค๊ณ  ๋ณด์ž…๋‹ˆ๋‹ค.
์ฐธ๊ณ ๋กœ ์˜ค๋ถ„ํˆฌ๋Š” ๋ฐ๋ฏธ์•ˆ ๋ฆฌ๋ˆ…์Šค์„ ํฌํŒ…ํ•ด์„œ ๊ณ„์ข…ํ•œ ๋ฆฌ๋ˆ…์Šค ์ž…๋‹ˆ๋‹ค.
์ œ๊ฐ€ VM์›จ์–ด์—์„œ ๊ทธ๋ƒฅ ์„ค์น˜ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ์ €๋Š” ์„œ๋ฒ„๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋ฆฌ๋ˆ…์Šค๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

์ง€๊ธˆ ์„ค์น˜ํ•˜๋Š” ๋ฒ„์ „์€ ์„œ๋ฒ„๋ฒ„์ „์ž…๋‹ˆ๋‹ค.

ํ…Œ์Šคํฌํƒ‘ ๋ฒ„์ „์ด ์ œ๊ฐ€ ๋ณผ๋•Œ๋Š” ์ดˆ๋ณด์ž๋“ค์ด ์‚ฌ์šฉํ•˜๊ธฐ์—๋Š” ๋ฌด๋‚œํ•ฉ๋‹ˆ๋‹ค.

๋‚ด๋‚ด ๋‘๋ฒ„์ „์€ ์„ค์น˜ํ•˜๋Š” ๋ชจ์Šต์ด ๊ฑฐ์˜ ๋น„์ˆซํ•ฉ๋‹ˆ๋‹ค.

๋ถ€ํŒ…ํ•˜๋ฉด ์•„๋ž˜์ฒ˜๋Ÿผ ์‚ฌ์šฉ์–ธ์–ด๋ฅผ ์„ ํƒํ•˜๋ผ๋Š” ๋ฉ”์„ธ์ง€๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.
๋‹น์—ฐํžˆ ํ•œ๊ตญ์–ด ์ด๊ฒ ์ง€๋งŒ ์˜์–ด๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ์€ ๋ถ„์€ ์˜์–ด๋กœ ํ•˜์…”๋„ ๋ฉ๋‹ˆ๋‹ค.


์ด์ œ ์„ค์น˜ ๋ฉ”๋‰ด๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.

์—ฌ๊ธฐ์„œ ์„œ๋ฒ„๋กœ ์„ค์น˜ํ•ด์•ผ ํ•˜๋ฏ€๋กœ ์ฒซ๋ฒˆ์งธ๋กœ ์„ ํƒํ•˜์„ธ์š”.


ํ‚ค๋ณด๋“œ ์„ค์ •์— ๋Œ€ํ•œ ์งˆ์˜ ์ž…๋‹ˆ๋‹ค. 
๋””ํดํŠธ๋กœ ํ•˜๊ณ  ๊ทธ๋ƒฅ ๋„˜์–ด๊ฐ€๋„ ๋˜๊ฒ ์ง€๋งŒ ๊ทธ๋Ÿฌ๋ฉด ์˜์–ด๋กœ ์„ ํƒ๋ฉ๋‹ˆ๋‹ค.

์•„๋‹ˆ์š”๋กœ ์„ ํƒํ•˜๊ณ  ํ•œ๊ตญ์–ด๋กœ ์„ ํƒํ•˜์„ธ์š”.



ํ‚ค๋ณด๋“œ ์ข…๋ฅ˜๋Š” 101ํ‚ค์ž…๋‹ˆ๋‹ค.


ํ˜ธ์ŠคํŠธ ์ด๋ฆ„์€ ์—ฌ๋Ÿฌ๋ถ„์ด ์„ ํƒํ•˜์„ธ์š”.

์ž์‹ ์˜ ์ปด์„ ๋‚˜ํƒ€๋‚ด๋Š” ๋ณธ์ธ๋งŒ์˜ ๋‹จ์–ด๋‚˜ ์ด๋ฆ„์œผ๋กœ ์ง€์ •ํ•˜์„ธ์š”.


์‹œ๊ฐ„์— ๋Œ€ํ•œ ์„ค์ •์ธ๋ฐ ์˜ˆ๋ฅผ ์„ ํƒํ•˜๊ณ  ๋‹ค์Œ์œผ๋กœ ์ง„ํ–‰ํ•˜์„ธ์š”.


ํŒŒํ‹ฐ์…˜๋ถ€๋ถ„์„ ์„ค์ •ํ•˜๋Š” ๋ถ€๋ถ„์ธ๋ฐ. ์ €๊ฐ™์€ ์ˆ˜๋™์œผ๋กœ ์žก๋Š” ์‚ฌ๋žŒ์ด๋ผ ๋งˆ์ง€๋ง‰์œผ๋กœ ํ•˜์ง€๋งŒ
๊ฐœ๋…์ด ๋ถ€์กฑํ•˜์‹ ๋ถ„์€ ์ฒซ๋ฒˆ์งธ ์ž๋™ ํŒŒํ‹ฐ์…˜์„ ์„ ํƒํ•˜์…”๋„ ๋ฉ๋‹ˆ๋‹ค. ์ž๋™์œผ๋กœ ์žก์•„ ์ค๋‹ˆ๋‹ค.


๋ณธ์ธ์˜ ํ•˜๋“œ๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
์ €๊ฐ™์€ ๊ฐ€์ƒํ•˜๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๋ฏ€๋กœ ์ด๋ ‡๊ฒŒ ๋‚˜์˜ค์ง€๋งŒ ๋ณดํ†ต ์ผ๋ฐ˜ ํ•˜๋“œ๋Š” ์—…์ฒด์˜ ๋ชจ๋ธ์ด ์ด๋ฆ„์ด ์ถœ๋ ฅ๋ฉ๋‹ˆ๋‹ค.


 

๋ณธ๊ฒฉ์ ์œผ๋กœ ์„ค์ •ํ•˜๊ฒ ๋ƒ๋Š” ์งˆ์˜ ์ž…๋‹ˆ๋‹ค. ๋‹น์—ฐํžˆ ์˜ˆ๋ฅผ ์„ ํƒํ•ด์•ผ ๊ฒ ์ง€์š”.


์ด์ œ ์ƒˆ๋กœ์šด ํŒŒํ‹ฐ์…˜์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

์ฒซ๋ฒˆ์งธ๋Š” ๋ณดํ†ต boot๋ฅผ ์„ ํƒํ•˜๋ฏ€๋กœ ์ด์ชฝ์€ 200๋ฉ”๊ฐ€๋กœ ๋งŽ์ด ์„ค์ • ํ•ฉ๋‹ˆ๋‹ค.

์ž ์ด๋Ÿฐ์‹์œผ๋กœ ํ•˜๋‚˜์”ฉ ์ƒ์„ฑํ•ด ์ฃผ์‹œ๋ฉด ๋˜๊ณ  ๋ฐ‘์— ๊ทธ๋ฆผ์„ ๋ณด์‹œ๋ฉด ์ดํ•ด๊ฐ€ ๊ฐ€์‹ค๊ฒ๋‹ˆ๋‹ค.


์ด์ œ ์„ค์ •ํ•œ ๋‚ด์šฉ์„ ์ €์žฅํ•˜๊ณ  ๋กœ๋“œ์‹œํ‚ค๊ฒ ๋ƒ๋Š” ์งˆ์˜ ์ž…๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ์„ ํƒํ•ด์•ผ ๋˜๊ฒ ์ง€์š”.


์ด์ œ ํฌ๋ฉง์ด ์ž๋™์œผ๋กœ ๋˜๋ฉด์„œ ์•„๋ž˜๊ทธ๋ฆผ์ฒ˜๋Ÿผ ๋ฒ ์ด์Šค ๋ถ€๋ถ„์˜ ์„ค์น˜๊ฐ€ ์‹œ์ž‘๋ฉ๋‹ˆ๋‹ค.


์„ค์น˜๊ฐ€ ๋๋‚˜๋ฉด ์ผ๋ฐ˜ ๊ณ„์ •์ƒ์„ฑ์— ๋Œ€ํ•œ ์„ค์ • ๋‚ด์šฉ์ด ๋‚˜์˜ต๋‹ˆ๋‹ค.
์—ฌ๊ธฐ์„œ ์—ฌ๋Ÿฌ๋ถ„์ด ์ƒ์„ฑํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.


์‚ฌ์šฉ์ž์˜ ๋ณธ ์ด๋ฆ„์„ ์ ๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค.


์‚ฌ์šฉ์ž์˜ ์•”ํ˜ธ๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค.


์ƒˆ์…˜์— ๋Œ€ํ•œ ์„ค์ • ๋‚ด์šฉ์„ ์ ์šฉํ•˜๊ฒ ๋ƒ๋Š” ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค.
์˜ˆ๋ฅผ ์„ ํƒํ•˜์„ธ์š”.


์ถ”๊ฐ€ ํŒฉํ‚ค์ง€์— ๋Œ€ํ•œ ์„ค์น˜๊ฐ€ ์‹œ์ž‘๋ฉ๋‹ˆ๋‹ค.


๊ฐ ์„œ๋ฒ„ ํŒฉํ‚ค์ง€์— ๋Œ€ํ•œ ์„ค์ • ์งˆ์˜๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.

์—ฌ๊ธฐ๋Š” ์ž์‹ ์—๊ฒŒ ๋งž๋Š” ์„œ๋ฒ„๋‚˜ ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ์„ ํƒํ•ด์„œ ์„ค์น˜ํ•˜๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค.

๋ณด์•ˆ์ƒ ์ž์‹ ์ด ์ •๋ง ํ•„์š”ํ•œ ๋ชฉ๋ก๋งŒ ์„ ํƒํ•ด์„œ ์„ค์น˜ํ•˜๋Š”๊ฒŒ ์ข‹์Šต๋‹ˆ๋‹ค.


์ด๋ถ€๋ถ„์€ SMTP๋ฉ”์ผ์„œ๋ฒ„์— ๋Œ€ํ•œ ์„ค์ • ์งˆ์˜ ์ž…๋‹ˆ๋‹ค.
์ธํ„ฐ๋„ท์œผ๋กœ ์—ฐ๊ฒฐํ•ด์•ผ ํ•˜๋ฏ€๋กœ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.


์„ค์น˜๊ฐ€ ๋งˆ๋ฌด๋ฆฌ ๋˜๋Š” ๋ชจ์Šต์ž…๋‹ˆ๋‹ค.


์žฌ๋ถ€ํŒ…ํ•˜๋ผ๋Š” ๋ฉ”์„ธ์ง€์™€ ํ•จ๊นจ ๋ถ€ํŒ…์ด ๋˜๋ฉด ์•„๋ž˜์ฒ˜๋Ÿผ ๋ถ€ํŠธ ๋ฉ”๋‹ˆ์ ธ๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.
์—ฌ๋Ÿฌ๋ถ„์ด ์›ํ•˜๋Š” ๋ฉ”๋‰ด๋กœ ์„ ํƒํ•˜์„ธ์š”.

์ž ์—ฌ๊ธฐ๊นŒ์ง€ ์ž…๋‹ˆ๋‹ค. ์ œ๊ฐ€ ๋„ˆ๋ฌด ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค๋ช… ํ–ˆ์ง€๋งŒ ์ด๊ฑธ๋กœ ์ผ์ผ์ด ๋‹ค ์„ค๋ช…ํ•œ๋‹ค๋Š”๊ฒŒ ์–ด๋ ต์Šต๋‹ˆ๋‹ค.

์–ด๋–ค ๋ฆฌ๋ˆ…์Šค ์‹œ์Šคํ…œ์— ๋Œ€ํ•œ ๊ธฐ๋ณธ์ ์ธ ๊ฐœ๋…๋ถ€ํ„ฐ ๊ณต๋ถ€ํ•˜์‹œ๊ณ  ์„ค์น˜ํ•œ๋‹ค๋ฉด ์‰ฝ์Šต๋‹ˆ๋‹ค.
์„ฑ๊ณตํ•˜์‹œ๊ธธ ๋นŒ์–ด์š”. ^^

๋ž˜๋“œํ•ซ ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ 5๋ฒ„์ „์ž…๋‹ˆ๋‹ค. ์ƒ์šฉOS ๋ฆฌ๋ˆ…์Šค์ค‘์—์„œ๋Š” ๊ฐ€์žฅ ์ „ํ†ต์„ฑ์„ ๊ฐ€์ง„ ๋ฆฌ๋ˆ…์Šค์ž…๋‹ˆ๋‹ค.
์ƒ์šฉ๋ฒ„์ „์˜ ์ข‹์€ ์ ์€ ์—…๋ฐ์ดํŠธ์— ์‹ ๊ฒฝ์„ ๋งŽ์ด ์“ฐ๊ณ  ๊ทธ๋งŒํผ ์ธํ„ฐํ์ด์ง€์Šค ๋ถ€๋ถ„์—์„œ ํŽธํ•œ

ํ™˜๊ฒฝ์„ ์ œ๊ณตํ•œ๋‹ค๋Š” ์ ์ž…๋‹ˆ๋‹ค.

VM์›จ์–ด์—์„œ ์•„๋ž˜์ฒ˜๋Ÿผ ์„ค์น˜ํ•ด ๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.


์ œ๊ฐ€ ๊ทธ๋ฆผ์œผ๋กœ ์ด๋ฏธ ๋‹ค ์„ค๋ช…์„ ํ•ด ๋‘์–ด์„œ ๊ตฌ์ง€ ์ž์„ธํ•œ ์„ค๋ช…์€ ํ•˜์ง€ ์•Š๊ฒ ์Šต๋‹ˆ๋‹ค.
๊ทธ๋ฆผ๋งŒ ๋ณด๊ณ  ๋”ฐ๋กœํ•ด๋„ ์„ค์น˜๋Š” ์•„์ฃผ ์‰ฌ์›Œ์š”.

 

์ด๋ถ€๋ถ„์€ skip๋ฅผ ํด๋ฆญํ•˜๊ณ  ๋„˜์–ด๊ฐ€์„ธ์—ฌ. ์ด๊ฑด ๋ฏธ๋””์–ด์˜ ์˜ค๋ฅ˜๋ฅผ ๋ถ€๋ถ„์„ ๊ฒ€์‚ฌํ•˜๋Š” ๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐํ•˜์‹œ๋ฉด ๋˜๊ณ  ์•ˆํ•ด๋„ ์ƒ๊ด€์—†์–ด์š”.

์ด์ œ ๋ณธ๊ฒฉ์ ์œผ๋กœ ์„ค์น˜๋ฅผ ์‹œ์ž‘ํ•˜๋Š” ๋กœ๊ทธ ํ™”๋ฉด์ด ๋‚˜์˜ต๋‹ˆ๋‹ค.

์—ฌ๊ธฐ์„œ ์–ธ์–ด๋Š” ํ•œ๊ตญ์–ด๋กœ ํ•ด ์ฃผ์‹œ๋ฉด ๋˜๊ณ  ์˜์–ด๊ฐ€ ๋” ํŽธํ•œ ๋ถ„์€ ์˜์–ด๋กœ ํ•˜์„ธ์š”. ^^


ํ‚ค๋ณด๋“œ ์ข…๋ฅ˜๋Š” ์žํŒํ‚ค์— ๋Œ€ํ•œ ์„ค์ •์ธ๋ฐ ์•Œ์•„์„œ ํ•ด ์ฃผ์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.


๋””์Šคํฌ์— ๋Œ€ํ•œ ํŒŒํ‹ฐ์…˜ ์˜์—ญ์„ ์„ค์ •ํ•˜๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค.
์ €๋Š” ์ฃผ๋กœ ์‚ฌ์šฉ์ž ์ •์˜ ์•„์›ƒ์œผ๋กœ ์„ค์ •ํ•˜๋Š” ๊ฑธ ์ข‹์•„ํ•ฉ๋‹ˆ๋‹ค.

์–ด๋ ค์šฐ์‹  ๋ถ„์€ ์ฒซ๋ฒˆ์งธ ๋ฉ”๋‰ด์ธ ์ž๋™ ๋ ˆ์ด์•„์›ƒ์„ ์„ค์ •ํ•˜๋ฉด ํŽธํ•˜๊ฒŒ ์ž๋™์œผ๋กœ ํŒŒํ‹ฐ์…˜์„ ์ƒ์„ฑํ•ด

์ค๋‹ˆ๋‹ค.


๋ฐ‘์— ๊ทธ๋ฆผ์„ ์ฐธ๊ณ ํ•ด์„œ ๋‚˜๋ˆ„์–ด ์ฃผ์‹œ๋ฉด ๋˜๊ณ  ๊ธฐ๋ณธ์€ /boot + / + swap ์ด 3๊ฐœ๋Š” ๊ผญ ํ•ด ์ฃผ์–ด์•ผ

ํ•ฉ๋‹ˆ๋‹ค.

๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด ์„ค์น˜์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ด๊ฑด ๊ธฐ๋ณธ์ž…๋‹ˆ๋‹ค.


๋ฆฌ๋กœ ๋ถ€ํŒ… ๋ฉ”๋‰ด์— ๋Œ€ํ•œ ์„ค์ • ์‚ฌํ•ญ์ž…๋‹ˆ๋‹ค.
์ €๋Š” ์„œ๋ฒ„๋กœ ์‚ฌ์šฉํ• ๋•Œ ์•”ํ˜ธ๋ฅผ ๊ฑธ์–ด๋‘๊ณ  ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ์‹์„ ์ทจํ•ฉ๋‹ˆ๋‹ค.

๋งŒ์•ฝ ํ•„์š”์—†์ด ๊ทธ๋ƒฅ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค๋ฉด ์ด๋ถ€๋ถ„์€ ์•”ํ˜ธ์—†์ด ๋„˜์–ด๊ฐ‘๋‹ˆ๋‹ค.

 

IP์— ๋Œ€ํ•œ ์„ค์ • ์‚ฌํ•ญ์ž…๋‹ˆ๋‹ค. ๋ณดํ†ต ์ผ๋ฐ˜ ๋™์  IP๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋ฏ€๋กœ ์ด๊ฑธ๋กœ ํ•˜์‹œ๋ฉด ๋ฌด๋‚œํ•ฉ๋‹ˆ๋‹ค.

๋งŒ์•ฝ ์„œ๋ฒ„๋กœ ์‚ฌ์šฉํ•˜์‹ ๋‹ค๋ฉด ๊ณ ์ •IP๋กœ ํ•ด์•ผ ํ•œ๋‹ค๋Š”๊ฑด ๋‹ค ์•„์‹œ์ง€์—ฌ. ^^
์–ด์ฐจํ”ผ ์—ฌ๊ธฐ์„œ ์„ค์ • ์•ˆํ•ด๋„ ๋‚˜์ค‘์— ์‹œ์Šคํ…œ ์„ค์ •ํŒŒ์ผ์—์„œ ๊ฐ„๋‹จํ•˜๊ฒŒ ์ˆ˜์ •ํ•ด์„œ ์ ์šฉํ•ด๋„ ๋ฉ๋‹ˆ๋‹ค.

 

์‹œ๊ฐ„ ์„ค์ •์€ ๋ฐ‘์— ์ฒ˜๋Ÿผ ํ•ด ์ฃผ์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

 

์Šˆํผ๊ด€๋ฆฌ์ž์˜ ์•”ํ˜ธ ์„ค์ •์ž…๋‹ˆ๋‹ค. ๋ณด์•ˆ์ƒ ๋ฃจํŠธ๋Š” ๊ฐ„๋‹จํ•œ ์•”ํ˜ธ ์„ค์ •์€ ํ•˜์ง€ ๋งˆ์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค.

์‹ค์ „์—์„œ ์„œ๋ฒ„์˜ ์•”ํ˜ธํ™” ์„ค์ •์€ ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

 

์„ค์น˜ ํŒฉํ‚ค์ง€ ๋ถ€๋ถ„์ด ๋‚˜์˜ค๋Š”๋ฐ ์ด๊ฑด ์—ฌ๋Ÿฌ๋ถ„์ด ํ•˜๊ณ ์ž ํ•˜๋Š” ์„œ๋น„์Šค๋ฅผ ๊ณ ๋ คํ•˜์…”์„œ ์„ ํƒํ•ด์„œ

์„ค์น˜ํ•˜์„ธ์š”.

 

์ด์ œ ๋ณธ๊ฒฉ์ ์œผ๋กœ ์„ค์น˜๋ฅผ ์‹œ์ž‘ํ•˜๊ฒ ๋‹ค๋Š” ๋ฉ”์„ธ์ง€๊ฐ€ ๋‚˜์˜ค๋ฉด ๋‹ค์Œ์„ ํด๋ฆญํ•˜์„ธ์š”.

 

๋ฐ‘์— ๊ทธ๋ฆผ ์ฒ˜๋Ÿผ ์„ค์น˜ํ•˜๋Š” ๋ชจ์Šต์„ ๋ณผ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

๋ชจ๋“  ์„ค์น˜๊ฐ€ ๋งˆ๋ฌด๋ฆฌ ๋˜๋ฉด ์žฌ๋ถ€ํŒ…ํ•˜๊ฒ ๋‹ค๋Š” ๋ฉ”์„ธ์ง€๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค. ๋‹น์—ฐํžˆ ์žฌ๋ถ€ํŒ…ํ•ด์•ผ๊ฒ ์ง€์—ฌ.

 

์žฌ๋ถ€ํŒ…ํ•˜๋ฉด ์•„๋ž˜ ๊ทธ๋ฆผ์ฒ˜๋Ÿผ ์‹œ์Šคํ…œ ๋กœ๋“œ ํ•˜๋Š” ์‚ฌํ•ญ์ด ๋‚˜์˜ต๋‹ˆ๋‹ค. ์ฝ˜์†”ํ™”๋ฉด์—์„œ ์ฝ์–ด๋“ค์ด๋ฉด์„œ

๋‚ด๋ ค๊ฐ€๋Š” ๋ชจ์Šต์ด ์—ฐ์ƒ๋˜๋Š”๋ฐ ์ด๊ฒƒ๋„ ๋ณด๊ธฐ๊ฐ€ ์ข‹์Šต๋‹ˆ๋‹ค.

 

๋ฐ‘์— ๊ทธ๋ฆผ์ฒ˜๋Ÿผ ์„œ๋น„์Šค์— ๋Œ€ํ•œ ์‹œ์ž‘ ์‚ฌํ•ญ์ด ์ถœ๋ ฅ๋˜๋Š” ๋ชจ์Šต์ž…๋‹ˆ๋‹ค.

 

์ด์ œ ์ธ์‚ฌ ๋ฉ”์„ธ์ง€ ํ•จ๊ป˜ ์ถ”๊ฐ€ ์„ค์ • ํ™”๋ฉด์ด ๋‚˜์˜ต๋‹ˆ๋‹ค.

 

๋ฐฉํ™”๋ฒฝ๋ถ€๋ถ„์ด ๋‚˜์˜ค๋Š”๋ฐ ํ™œ์„ฑํ™”๋กœ ํ•ด ์ฃผ์‹œ๊ณ  ์›ํ•˜๋Š” ์„œ๋น„์Šค๋งŒ ์—ด์–ด๋‘๊ณ  ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๋ณด์•ˆ์ƒ

์ข‹์Šต๋‹ˆ๋‹ค.

 

๊ด€๋ฆฌ ๋ณด์•ˆ ์„ค์ •๋ถ€๋ถ„์ธ๋ฐ ์ด๊ฑฐ๋Š” ํ—ˆ์šฉ์œผ๋กœ ํ•ด ์ฃผ์‹œ๋ฉด ๋ฌด๋‚œํ•ฉ๋‹ˆ๋‹ค.

 

์ด๊ฑด ์•„๋‹ˆ์š”. ์„ ํƒํ•˜์‹œ๊ณ  ๋งŒ์•ฝ ์ •ํ’ˆ์„ ์‚ฌ์šฉํ•˜๋Š” ๋ถ„์ด๋ผ๋ฉด ํ•˜์…”๋„ ๋ฉ๋‹ˆ๋‹ค . ^^

 

์ผ๋ฐ˜ ์‚ฌ์šฉ์ž ๊ณ„์ •์„ ์ƒ์„ฑํ•˜๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ๋ถ„์ด ์•Œ์•„์„œ ๊ทธ๋ฆผ๋Œ€๋กœ ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

 

์ด์ œ ๋ชจ๋“  ์„ค์น˜์™€ ๊ธฐ๋ณธ์„ค์ •์ด ๋๋‚˜๋ฉด ์•„๋ž˜๊ทธ๋ฆผ์ฒ˜๋Ÿผ ๋กœ๊ทธ์ธ ํ™”๋ฉด์ด ๋‚˜์˜ต๋‹ˆ๋‹ค.

์•Œ์•„์„œ ๋กœ๊ทธ์ธ ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

 

x-windows์—์„œ ์ฝ˜์†”์„ ์‹คํ–‰ํ•œ ๋ชจ์Šต๋‹ˆ๋‹ค.

๋Œ€์ฑ„๋กœ ์ €๋Š” ์ด x-windows๋ฅผ ์„ ํ˜ธํ•˜๋Š” ์‚ฌ๋žŒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ์™œ๋ƒํ•˜๋ฉด ์„œ๋ฒ„๋กœ ์šด์˜์‹œ ๋ณ„๋กœ ์˜๋ฏธ๊ฐ€

์—†์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ ์‹œ์Šคํ…œ์ด ๋ถˆ์•ˆํ•ด ์ง€๊ธฐ๋„ ํ•˜๊ณ  ๋ณด์•ˆ์ƒ ์ทจ์•ฝ์ ์ด ๋งŽ์•„์ง‘๋‹ˆ๋‹ค.

์žฌ๋ฏธ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋ถ„์ด๊ฑฐ๋‚˜ ๋‹ค๋ฅธ ๋ชฉ์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋ถ„์ด๋ผ๋ฉด ์ข‹๊ฒ ์ง€๋งŒ ์„œ๋ฒ„๋กœ ์šด์˜ํ•œ๋‹ค๋ฉด

๊ท„ํ•˜๊ณ  ์‹ถ์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค.

์—ฌ๊ธฐ ๊นŒ์ง€ ์ž…๋‹ˆ๋‹ค. ^^

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