Install for ros-kinetic-rosconsole fails, 'Unable to locate package'

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Hello there.

When trying to install ros-kinetic-rosconsole, an error appears and the install fails:

$ sudo apt-get install ros-kinetic-rosconsole
[sudo] password for miro:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package ros-kinetic-rosconsole

On previous answers a simple update fixes this problem but when I update, it doesn't seem to complete fully:

$ sudo apt-get update
Hit:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease
Get:2 http://archive.raspberrypi.org/debian stretch InRelease [25.4 kB]
Hit:3 https://deb.nodesource.com/node_8.x stretch InRelease
Ign:4 http://packages.ros.org/ros/ubuntu stream InRelease
Ign:5 http://packages.ros.org/ros/ubuntu stream Release
Ign:6 http://packages.ros.org/ros/ubuntu stream/main all Packages
Ign:7 http://packages.ros.org/ros/ubuntu stream/main armhf Packages
Ign:8 http://packages.ros.org/ros/ubuntu stream/main Translation-en
Ign:9 http://packages.ros.org/ros/ubuntu stream/main Translation-en_GB
Ign:6 http://packages.ros.org/ros/ubuntu stream/main all Packages
Ign:7 http://packages.ros.org/ros/ubuntu stream/main armhf Packages
Ign:8 http://packages.ros.org/ros/ubuntu stream/main Translation-en
Ign:9 http://packages.ros.org/ros/ubuntu stream/main Translation-en_GB
Ign:6 http://packages.ros.org/ros/ubuntu stream/main all Packages
Ign:7 http://packages.ros.org/ros/ubuntu stream/main armhf Packages
Ign:8 http://packages.ros.org/ros/ubuntu stream/main Translation-en
Ign:9 http://packages.ros.org/ros/ubuntu stream/main Translation-en_GB
Ign:6 http://packages.ros.org/ros/ubuntu stream/main all Packages
Ign:7 http://packages.ros.org/ros/ubuntu stream/main armhf Packages
Ign:8 http://packages.ros.org/ros/ubuntu stream/main Translation-en
Ign:9 http://packages.ros.org/ros/ubuntu stream/main Translation-en_GB
Ign:6 http://packages.ros.org/ros/ubuntu stream/main all Packages
Ign:7 http://packages.ros.org/ros/ubuntu stream/main armhf Packages
Ign:8 http://packages.ros.org/ros/ubuntu stream/main Translation-en
Ign:9 http://packages.ros.org/ros/ubuntu stream/main Translation-en_GB
Ign:6 http://packages.ros.org/ros/ubuntu stream/main all Packages
Err:7 http://packages.ros.org/ros/ubuntu stream/main armhf Packages
  404  Not Found [IP: 140.211.166.134 80]
Ign:8 http://packages.ros.org/ros/ubuntu stream/main Translation-en
Ign:9 http://packages.ros.org/ros/ubuntu stream/main Translation-en_GB
Hit:10 http://ftp.debian.org/debian experimental InRelease
Fetched 25.4 kB in 10s (2,507 B/s)
Reading package lists... Done
W: The repository 'http://packages.ros.org/ros/ubuntu stream Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://packages.ros.org/ros/ubuntu/dists/stream/main/binary-armhf/Packages  404  Not Found [IP: 140.211.166.134 80]
E: Some index files failed to download. They have ...