/etc/DIR_COLORS 파일이 있습니다.
(없는분은 복사해놓겠습니다)
 그것을 적당히 수정합니다.
그리고
 # cp /etc/DIR_COLORS ~/.dir_colors
 즉, DIR_COLORS 파일을 홈디렉토리에 .dir_colors 로 카피합니다(점 주의)
 그리고 로그아웃후 다시 로그인합니다(쉘 환경을 다시 갱신)
(로그아웃하지않고 어떻게 다시 읽어들일수있는진 잘 모르겠습니다)
 그러면 멋지게 바뀌어있습니다. ls 명령을 실행해보세요^^
 서로 보기좋은 dir.colors 환경을 공유한다면 -_- 컴퓨터하다가 모니터에
코박는일은 없을듯!!
 -----------다음은 DIR_COLORS 가 없는분들을 위한 것입니다 그대로 복사했습니다.-----
 # the system defaults.
 # COLOR needs one of these arguments: 'tty' colorizes output to ttys, but not
# pipes. 'all' adds color characters to all output. 'none' shuts colorization
# off.
COLOR tty
 # Extra command line options for ls go here.
# Basically these ones are:
#  -F = show '/' for dirs, '*' for executables, etc.
#  -T 0 = don't trust tab spacing when formatting ls output.
OPTIONS -F -T 0
 # Below, there should be one TERM entry for each termtype that is colorizable
TERM linux
TERM console
TERM con132x25
TERM con132x30
TERM con132x43
TERM con132x60
TERM con80x25
TERM con80x28
TERM con80x30
TERM con80x43
TERM con80x50
TERM con80x60
TERM cons25
TERM xterm
TERM rxvt
TERM xterm-color
TERM color-xterm
TERM vt100
TERM dtterm
TERM color_xterm
 # EIGHTBIT, followed by '1' for on, '0' for off. (8-bit output)
EIGHTBIT 1
 # Below are the color init strings for the basic file types. A color init
# string consists of one or more of the following numeric codes:
# Attribute codes:
# 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed
# Text color codes:
# 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white
# Background color codes:
# 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white
NORMAL 00       # global default, although everything should be something.
FILE 00         # normal file
DIR 01;35       # directory
LINK 01;36      # symbolic link
FIFO 40;33      # pipe
SOCK 01;35      # socket
BLK 40;33;01    # block device driver
CHR 40;33;01    # character device driver
ORPHAN 01;05;37;41  # orphaned syminks
MISSING 01;05;37;41 # ... and the files they point to
 # This is for files with execute permission:
EXEC 01;32
 # List any file extensions like '.gz' or '.tar' that you would like ls
# to colorize below. Put the extension, a space, and the color init string.
# (and any comments you want to add after a '#')
.cmd 01;32 # executables (bright green)
.exe 01;32
.com 01;32
.btm 01;32
.bat 01;32
.sh  01;32
.csh 01;32
.tar 01;31 # archives or compressed (bright red)
.tgz 01;31
.arj 01;31
.taz 01;31
.lzh 01;31
.zip 01;31
.z   01;31
.Z   01;31
.gz  01;31
.bz2 01;31
.bz  01;31
.tz  01;31
.rpm 01;31
.cpio 01;31
.jpg 01;35 # image formats
.gif 01;35
.bmp 01;35
.xbm 01;35
.xpm 01;35
.png 01;35
.tif 01;35
 -EOF-