[Users] (no subject)

[Hristo Benev]

 Hi,

I have following issue.
My Host is running CentOS
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cat /etc/redhat-release
CentOS release 5.6 (Final)

uname -a
Linux server 2.6.18-238.9.1.el5.028stab089.1PAE #1 SMP Thu Apr 14 14:38:02 MSD 2011 i686 athlon i386 GNU/Linux
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and some guests are Debian

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cat /etc/debian_version
wheezy/sid
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Upgraded to Squeeze

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 cat /etc/apt/sources.list
deb http://ftp.de.debian.org/debian squeeze main contrib non-free
deb http://ftp.de.debian.org/debian-security squeeze/updates main contrib non-free
deb http://ftp.de.debian.org/debian unstable main non-free contrib
#deb http://www.backports.org/debian squeeze-backports main contrib non-free
deb http://mirrors.kernel.org/debian squeeze-updates main contrib
============================================================================

When I try to upgrade I get following

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 apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 libc-dev-bin : Depends: libc6 (> 2.13) but 2.11.2-11 is installed
 libc6 : Depends: libc-bin (= 2.11.2-11) but 2.13-2 is installed
 libc6-dev : Depends: libc6 (= 2.13-2) but 2.11.2-11 is installed
 locales : Depends: glibc-2.13-1
 nscd : Depends: libc6 (> 2.13) but 2.11.2-11 is installed
E: Unmet dependencies. Try using -f.
===========================================================================

When using -f I get

==========================================================================
WARNING: this version of the GNU libc requires kernel version
2.6.26 or later. Please upgrade your kernel before installing
glibc.

The installation of a 2.6 kernel _could_ ask you to install a new libc
first, this is NOT a bug, and should *NOT* be reported. In that case,
please add lenny sources to your /etc/apt/sources.list and run:
  apt-get install -t lenny linux-image-2.6
Then reboot into this new kernel, and proceed with your upgrade
dpkg: error processing /var/cache/apt/archives/libc6_2.13-2_i386.deb (--unpack):
 subprocess new pre-installation script returned error exit status 1
configured to not write apport reports
                                      Errors were encountered while processing:
 /var/cache/apt/archives/libc6_2.13-2_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
============================================================================

So how to fix that?
CentOS does not have more recent kernel (official/stable)?!

Thanks,