首先：debian-4 預設發行版是無法安裝oracle12c的！原因是發行版的 [g]libc6版本、libstdc++6庫版本太低！

關鍵：既然知道了原因，升級就好了。問題就在於這兩個傢伙都是系統最最底層的支援庫，小白根本升級不了，弄不好系統就徹底崩潰了！

提示：測試、測試、再測試； 嘗試、嘗試、再嘗試！

我摸索出來的setup12c-for4.sh，內容如下：

#!/bin/sh

##gcc-4.1.2
##debian-4,buildin glibc version is 2.3.6
##in purpose to install oracle12c, must upgrade glic to 2.4
 
+ ,libstdc++ to 4.4.5-8 (gcc-base 4.4.5-8)

function downfile ()
{
    bfile=$(basename $1)
    if [ ! -e ./${bfile} ]
    then
        echo download file : ${bfile} ...
        wget -c $1
        echo download complete.
    else
        echo exists : ${bfile}
    fi
}

######################################
 
cat <<eof>>/etc/profile
export DISPLAY=192.168.157.1:0
alias cls=clear
alias ll='ls -l --color'
alias Grep=grep
eof


######################################
##for oracle12c

downfile http://archive.debian.org/debian/pool/main/t/tzdata/tzdata_2011k-0lenny1_all.deb
downfile http://archive.debian.org/debian/pool/main/g/glibc/libc6_2.7-18lenny7_amd64.deb
 

downfile http://archive.debian.org/debian/pool/main/g/glibc/locales_2.7-18lenny7_all.deb
downfile http://archive.debian.org/debian/pool/main/g/glibc/libc6-dev_2.7-18lenny7_amd64.deb
downfile http://archive.debian.org/debian/pool/main/b/binutils/binutils_2.18.1~cvs20080103-7_amd64.deb
downfile http://archive.debian.org/debian/pool/main/l/linux-2.6/linux-libc-dev_2.6.26-29_amd64.deb

downfile http://archive.debian.org/debian/pool/main/g/gcc-4.4/gcc-4.4-base_4.4.5-8_amd64.deb
downfile http://archive.debian.org/debian/pool/main/g/gcc-4.4/libstdc++6_4.4.5-8_amd64.deb


dpkg -l|grep libc6|grep 2.7-18lenny7
if [ $? -ne 0 ]
then
    apt-get -y remove libc6-dev
    dpkg -i ./tzdata_2011k-0lenny1_all.deb
    dpkg -i ./libc6_2.7-18lenny7_amd64.deb
    dpkg -i ./locales_2.7-18lenny7_all.deb
    dpkg -i ./binutils_2.18.1~cvs20080103-7_amd64.deb
fi

dpkg -l|grep libc6-dev|grep 2.7-18lenny7
if [ $? -ne 0 ]
then
    apt-get -f remove linux-kernel-headers
    dpkg -i ./binutils_2.18.1~cvs20080103-7_amd64.deb
    dpkg -i ./libc6-dev_2.7-18lenny7_amd64.deb
fi

dpkg -l|grep libstdc++|grep 4.4.5-8
if [ $? -ne 0 ]
then
    dpkg -i ./gcc-4.4-base_4.4.5-8_amd64.deb
    dpkg -i ./libstdc++6_4.4.5-8_amd64.deb
fi

exit

######################################

#apt-get -y install wget man curl ftp telnet net-tools strace psmisc tree
#apt-get -y install rlwrap

#apt-get -y --force-yes install gcc make libc6-dev libaio-dev
#apt-get -y --force-yes install xutils xbase-clients

apt-get -y  install gcc make libaio-dev
apt-get -y  install xutils xbase-clients



######################################

#ln -sf /bin/bash    /bin/sh
ln -s  /usr/bin/awk /bin/
ln -s  /usr/lib/x86_64-linux-gnu /usr/lib64

######################################

groupadd   oinstall
useradd -g oinstall -m  -s /bin/bash oracle
mkdir /u01
chown oracle:oinstall /u01