kdesudo software package provides sudo frontend for KDE, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kdesudo
kdesudo is installed in your system.
Make ensure the kdesudo package were installed using the commands given below,
$ sudo dpkg-query -l | grep kdesudo *
You will get with kdesudo package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | KDE |
| Package | kdesudo |
| Version | 3.4.2.4+repack-2ubuntu4 |
| Description | sudo frontend for KDE |
| Sub Section | kde |