Debian 4.0 testing apt-get upgrade Error!?

ssbeonly

#apt-get upgrade
....
....
yPreconfiguring packages ...
(Reading database ... 61397 files and directories currently installed.)
Preparing to replace debianutils 2.8.4 (using .../debianutils_2.19_i386.deb) ...Unpacking replacement debianutils ...
dpkg: error processing /var/cache/apt/archives/debianutils_2.19_i386.deb (--unpack):
trying to overwrite `/usr/sbin/add-shell', which is also in package passwd
Errors were encountered while processing:
/var/cache/apt/archives/debianutils_2.19_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)


如何解决?

不好意思!刚才看到,,原来是因为sarge不允许越过etch升级到testing