i was installing some ARP tools and accidentally iv installed "arping" on my ubuntu 13.04. Now iputils-arping it's removed also network-manager and i don't have an internet connection on my laptop. i tryed to remove arping and install iputils-arping from a downloaded packge but it wont work coz they are in conflict with each other. Also i can't install network-manager .
enn@em616:~$ sudo dpkg -i network-manager_0.9.6.0-0ubuntu7_i386.deb Selecting previously unselected package network-manager. (Reading database ... 212384 files and directories currently installed.) Unpacking network-manager (from network-manager_0.9.6.0-0ubuntu7_i386.deb) ... dpkg: dependency problems prevent configuration of network-manager: network-manager depends on iputils-arping; however: Package iputils-arping is not installed. dpkg: error processing network-manager (--install): dependency problems - leaving unconfigured Processing triggers for man-db ... Processing triggers for ureadahead ... Errors were encountered while processing: network-manager