来自http://tunps.com/ls-colorize
【标题利于seo…..】
打开/root/.bashrc (假设你修改root的bash环境) :
# ~/.bashrc: executed by bash(1) for non-login shells.
export PS1='\h:\w\$ '
umask 022
# You may uncomment the following lines if you want `ls' to be colorized:
#export LS_OPTIONS='–color=auto'
#eval "`dircolors`"
#alias ls='ls $LS_OPTIONS'
#alias ll='ls $LS_OPTIONS -l'
#alias l='ls $LS_OPTIONS -lA'
#
# Some more alias to avoid making mistakes:
# alias rm='rm -i'
# alias cp='cp -i'
# alias mv='mv -i'
将蓝色那几行前面的#都去掉,红色的字体看得懂,就知道咋整。