On Sun, Jul 20, 2008 at 08:17:50PM +0400, Kharitonov A. Dmitry wrote:
> [user@localhost 20:15:25 ~]$ sudo apt-get install mono-mscorlib mono
> [sudo] password for user:
> Reading Package Lists... Done
> Building Dependency Tree... Done
> Some packages could not be installed. This may mean that you have
> requested an impossible situation or if you are using the unstable
> distribution that some required packages have not yet been created
> or been moved out of Incoming.
> The following information may help to resolve the situation:
> 
> The following packages have unmet dependencies:
>  mono: Depends: libmono (= 1.9.1-alt1)
>        Depends: libglib-2.0.so.0(GLIB_2.15.6)
>        Depends: libmono.so.0(VER_1)
> E: Broken packages

Это может быть связано с rpmlib(PayloadIsLzma).

apt-get install rpm
rm -fv /var/cache/apt/*.bin
apt-get install mono-mscorlib mono