zkusil bych
sudo dpkg --configure -a
root@bt:~# sudo dpkg --configure -a
Setting up rubygems1.8 (1.3.7-2) ...
update-alternatives: error: alternative gem can't be master: it is a slave of ruby
dpkg: error processing rubygems1.8 (--configure):
subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of rubygems:
rubygems depends on rubygems1.8 (= 1.3.7-2); however:
Package rubygems1.8 is not configured yet.
dpkg: error processing rubygems (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
rubygems1.8
rubygems