I have followed these instructions to set-up a bug tracker service (Trac) on my home lan (debian/raspberry pi), in order to connect this repository to Eclipse/Mylyn.
After following these instructions, give a TRAC_ADMIN permission to the admin user by:
sudo trac-admin /var/lib/trac/projects/ permission add admin TRAC_ADMIN
This will result in an web-admin link when logging in with these user credentials
And create a user with lower permissions for general access