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# uname -a               # ²é¿´ÄÚºË/²Ù×÷ϵͳ/CPUÐÅÏ¢
# head -n 1 /etc/issue   # ²é¿´²Ù×÷ϵͳ°æ±¾
# cat /proc/cpuinfo      # ²é¿´CPUÐÅÏ¢
# hostname               # ²é¿´¼ÆËã»úÃû
# lspci -tv              # ÁгöËùÓÐPCIÉ豸
# lsusb -tv              # ÁгöËùÓÐUSBÉ豸
# lsmod                  # Áгö¼ÓÔصÄÄÚºËÄ£¿é
# env                    # ²é¿´»·¾³±äÁ¿×ÊÔ´
# free -m                # ²é¿´ÄÚ´æʹÓÃÁ¿ºÍ½»»»ÇøʹÓÃÁ¿
# df -h                  # ²é¿´¸÷·ÖÇøʹÓÃÇé¿ö
# du -sh <Ŀ¼Ãû>        # ²é¿´Ö¸¶¨Ä¿Â¼µÄ´óС
# grep MemTotal /proc/meminfo   # ²é¿´ÄÚ´æ×ÜÁ¿
# grep MemFree /proc/meminfo    # ²é¿´¿ÕÏÐÄÚ´æÁ¿
# uptime                 # ²é¿´ÏµÍ³ÔËÐÐʱ¼ä¡¢Óû§Êý¡¢¸ºÔØ
# cat /proc/loadavg      # ²é¿´ÏµÍ³¸ºÔØ´ÅÅ̺ͷÖÇø
# mount | column -t      # ²é¿´¹Ò½ÓµÄ·ÖÇø״̬
# fdisk -l               # ²é¿´ËùÓзÖÇø
# swapon -s          &


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#!/bin/bash
. /etc/profile
project=simnin
export CLASSPATH=.:/usr/$project:$CLASSPATH
for jarfile in /usr/$project/lib/*.jar ; do
if ! echo $CLASSPATH | grep $jarfile > /dev/null
then
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 sudo passwd root
2.su»Ø³µ£¬ÊäÈëÃÜÂë¾ÍÊÇÒÔrootÉí·ÝÁË£¬
3.ÏÂÔØlinuxÄں˲¢½«ÆäתÒƵ½/usr/srcÎļþ¼Ð
cp Îļþ /usr/src
4.tar -jxvf linux-2.6.29.4.tar.bz2
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Linux google chrome µ¼ÈëÖ¤Êé

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yum install nss-tools
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Linux ´ÅÅÌ·ÖÇø±í¡¢ÎļþϵͳµÄ²é¿´

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