ROS2 to WebSocket bridge server — forwards topic content at 50 Hz
ROS2 bridge server that forwards middleware topic content over WebSocket to PlotJuggler clients and any other WebSocket consumer. Clients subscribe to topics and receive ZSTD-compressed aggregated messages at 50 Hz without needing a full middleware installation.
Enable snaps on Manjaro Linux and install PlotJuggler Bridge
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snapd can be installed from Manjaro’s Add/Remove Software application (Pamac), found in the launch menu. From the application, search for snapd, select the result, and click Apply.
Alternatively, snapd can be installed from the command line:
sudo pacman -S snapd
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
Install PlotJuggler Bridge
To install PlotJuggler Bridge, simply use the following command: