No roscd after fresh install, xenial/lunar

edit

I did

apt install ros-lunar-desktop-full

No rosbash commands after sourcing setup.sh, this also returns nothing:

find  /opt/ros/lunar -name roscd

Let's look into the package rosbash:

# dpkg-query -L ros-lunar-rosbash
/.
/opt
/opt/ros
/opt/ros/lunar
/opt/ros/lunar/share
/opt/ros/lunar/share/rosbash
/opt/ros/lunar/share/rosbash/rostcsh
/opt/ros/lunar/share/rosbash/rosbash
/opt/ros/lunar/share/rosbash/cmake
/opt/ros/lunar/share/rosbash/cmake/rosbashConfig-version.cmake
/opt/ros/lunar/share/rosbash/cmake/rosbashConfig.cmake
/opt/ros/lunar/share/rosbash/roszsh
/opt/ros/lunar/share/rosbash/package.xml
/opt/ros/lunar/share/rosbash/rosfish
/opt/ros/lunar/etc
/opt/ros/lunar/etc/catkin
/opt/ros/lunar/etc/catkin/profile.d
/opt/ros/lunar/etc/catkin/profile.d/15.rosbash.bash
/opt/ros/lunar/etc/catkin/profile.d/15.rosbash.fish
/opt/ros/lunar/etc/catkin/profile.d/15.rosbash.tcsh
/opt/ros/lunar/etc/catkin/profile.d/15.rosbash.zsh
/opt/ros/lunar/bin
/opt/ros/lunar/bin/rosrun
/opt/ros/lunar/lib
/opt/ros/lunar/lib/pkgconfig
/opt/ros/lunar/lib/pkgconfig/rosbash.pc
/usr
/usr/share
/usr/share/doc
/usr/share/doc/ros-lunar-rosbash
/usr/share/doc/ros-lunar-rosbash/changelog.Debian.gz

No roscd there as well. Any help?