64位debian安装oracle 9 for x86_64

spcec

偶在debian3.1(至强DP3G,内核2.6.8-11-em64t-p4-smp,安装时就是64位的版本,后又安装ia32-libs,linux32)
上安装oracle 9i 9.2.0.4 for x86_64
在此处报错,导致oracle安装程序挂起(安装程序显示link pending,copying naeet.o)
libactionUnix22.so: symbol errno, version GLIBC_2.0 not defined in file libc.so.6 with link time
reference
在网上查阅,得知要export LD_ASSUME_KERNEL=2.4.1
但是当我一执行export LD_ASSUME_KERNEL=2.4.1就导致系统无法加载共享库,例如执行ls,报错为
ls: error while loading shared libraries: librt.so.1: cannot open shared object file: No such file or directory

请教高手有什么解决方法吗？