FC5 и Oracle 8.1.7, Установка Oracle

Все делаю как описано в http://www.linux.yaroslavl.ru/docs/conf/oracle_inst_rh.html

[root@localhostcd]#cd /mnt/archives/develop
[root@localhost develop]#tar xvf oracle81701.tar.gz
.....................
[root@localhost develop]# cd /usr/bin
[root@localhost bin]# mkdir saved
[root@localhost bin]# mv gcc cc ld saved
[root@localhost bin]# ln -s /usr/i386-glibc-2.1-linux/bin/i386-glibc21-linux-gcc gcc
[root@localhost bin]# ln -s gcc cc
[root@localhost bin]# ln -s /usr/i386-glibc-2.1-linux/bin/i386-glibc21-linux-ld ld
[root@localhost bin]# cd /usr/lib
[root@localhost lib]# mkdir saved
[root@localhost lib]# mv libc.so libdl.so libm.so libpthread.so saved
[root@localhost lib]# mv libc.a libdl.a libm.a libpthread.a saved
[root@localhost lib]# which make ar ld nm
/usr/bin/make
/usr/bin/ar
/usr/bin/which: no ld in (/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin: /usr/sbin:/usr/bin:/root/bin)
/usr/bin/nm
[root@localhost lib]# cat /proc/meminfo | grep MemTotal
MemTotal: 505588 kB
[root@localhost lib]# groupadd orainstall
[root@localhost lib]# groupadd oradba
[root@localhost lib]# groupadd oraoper
[root@localhost lib]# useradd oracle -g orainstall -G oradba,oraoper
[root@localhost lib]# passwd oracle
Changing password for user oracle.
New UNIX password:
BAD PASSWORD: it is based on a dictionary word
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
[root@localhost lib]# chown oracle.oradba /opt/ora8
[root@localhost lib]# chmod 755 /opt/ora8
[root@localhost lib]#


[sash@localhost ~]$ su - oracle
Password:

[oracle@localhost ~]$ env | grep ORA
ORACLE_SID=oracledb
ORACLE_BASE=/opt/ora8/app/oracle
ORACLE_HOME=/opt/ora8/app/oracle/product/8.1.7
ORA_NLS333=/opt/ora8/app/oracle/product/8.1.7/ocommon/nls/admin/data
[oracle@localhost ~]$ env | grep PATH
LD_LIBRARY_PATH=/opt/ora8/app/oracle/product/8.1.7/lib:/usr/lib:/usr/local/lib
PATH=/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/oracle/bin:/opt/ora8/a pp/oracle/product/8.1.7/bin
CLASSPATH=/usr/local/java/lib/classes.zip
[oracle@localhost ~]$ env | grep NLS_LANG
NLS_LANG=AMERICAN_CIS.UTF8
[oracle@localhost ~]$ export LD_ASSUME_KERNEL=2.2.5
[oracle@localhost ~]$ cd /mnt/archives/develop/Disk1
[oracle@localhost Disk1]$ ./runInstaller
/bin/sh: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory

Если не устанавливаю export LD_ASSUME_KERNEL=2.2.5 то получаю

[oracle@localhost Disk1]$ ./runInstaller
[oracle@localhost Disk1]$ Initializing Java Virtual Machine from ../stage/Components/oracle.swd.jre/1.1.8/1/DataFiles/Expanded/linux/bin/jre. Please wait...
/mnt/archives/develop/Disk1/stage/Components/oracle.swd.jre/1.1.8/1/DataFiles/Ex panded/linux/lib/linux/native_threads/libzip.so: symbol errno, version GLIBC_2.0 not defined in file libc.so.6 with link time reference (libzip.so)
Unable to initialize threads: cannot find class java/lang/Thread
Could not create Java VM

В чем дело???????