dhcpcd-dbus software package provides DBus bindings for dhcpcd, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install dhcpcd-dbus
dhcpcd-dbus is installed in your system.
Make ensure the dhcpcd-dbus package were installed using the commands given below,
$ sudo dpkg-query -l | grep dhcpcd-dbus *
You will get with dhcpcd-dbus package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Network |
| Package | dhcpcd-dbus |
| Version | 0.5.2-2 |
| Description | DBus bindings for dhcpcd |
| Sub Section | Net |