heimdal-servers-x software package provides Heimdal Kerberos - X11 server programs, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install heimdal-servers-x
heimdal-servers-x is installed in your system.
Make ensure the heimdal-servers-x package were installed using the commands given below,
$ sudo dpkg-query -l | grep heimdal-servers-x *
You will get with heimdal-servers-x package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Network |
| Package | heimdal-servers-x |
| Version | 1.6~git20120403+dfsg1-2 |
| Description | Heimdal Kerberos - X11 server programs |
| Sub Section | Net |