rh9使用yum无法升级到2.6.0内核？

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yum.conf中的内容：
main]
cachedir=/var/cache/yum
debuglevel=2
logfile=/var/log/yum.log
pkgpolicy=newest
distroverpkg=redhat-release
tolerant=1
exactarch=1

[base]
name=Red Hat Linux $releasever - $basearch - Base
baseurl=http://mirror.dulug.duke.edu/pub/yum-repository/redhat/$releasever/$basearch/


[updates]
name=Red Hat Linux $releasever - Updates
baseurl=http://mirror.dulug.duke.edu/pub/yum-repository/redhat/updates/$releasever/
[2.6testkernels]
name=Test Linux 2.6-test prerelease kernels for RHL9/rawhide
baseurl=http://people.redhat.com/arjanv/2.5/

[os]
name=Red Hat Linux Rawhide - $basearch - os
baseurl=http://ayo.freshrpms.net/redhat/rawhide/$basearch/os

[freshrpms]
name=Red Hat Linux 9 - $basearch - freshrpms
baseurl=http://ayo.freshrpms.net/redhat/9/$basearch/freshrpms

保存后在终端下：
[root@localhost root]# yum update
Gathering header information file(s) from server(s)
Server: Test Linux 2.6-test prerelease kernels for RHL9/rawhide
retrygrab() failed for:
  http://people.redhat.com/arjanv/2.5/headers/header.info
  Executing failover method
failover: out of servers to try
Error getting file http://people.redhat.com/arjanv/2.5/headers/header.info
[Errno 4] IOError: HTTP Error 404: Not Found
是不是原来的地址不行拉？谁能告诉我怎么修改吗？

frankd

http://www.chinaunix.net/jh/4/386506.html

菜鸟也想飞

yum.conf:
[main]
cachedir=/var/cache/yum
debuglevel=2
logfile=/var/log/yum.log
pkgpolicy=newest
distroverpkg=redhat-release
tolerant=1
exactarch=1

　 [base]
　　 name=CentOS Linux 3.1 for RHEL3 - Base　
　 baseurl=http://mirror.aelix.com/pub/cAos/centos-3/3.1/os/i386

　　[updates]
　　name=CentOS Linux 3.1 for RHEL3 - Updates　
　 baseurl=http://mirror.aelix.com/pub/cAos/centos-3/3.1/updates/i3
出现：
[root@localhost root]# yum update
Traceback (most recent call last):
  File "/usr/bin/yum", line 60, in ?
    yummain.main(sys.argv[1:])
  File "yummain.py", line 123, in main
  File "yummain.py", line 70, in parseCmdArgs
  File "config.py", line 48, in __init__
  File "/usr/lib/python2.2/ConfigParser.py", line 233, in read
    self.__read(fp, filename)
  File "/usr/lib/python2.2/ConfigParser.py", line 472, in __read
    raise e
ConfigParser.ParsingError: File contains parsing errors: /etc/yum.conf
        [line 10]: '\xe3\x80\x80 [base]\n'
        [line 14]: '\xe3\x80\x80\xe3\x80\x80[updates]\n'

菜鸟也想飞

有谁能告诉我怎么做吗？