Chris wrote:
Good question to ask first. Updating the Docker app itself from UGREEN's App Center is fine — it stops and restarts Docker underneath, and your SparkBox apps come back on their own. If one looks stuck afterwards, over SSH run: sudo sparkbox up The one thing to steer clear of is the little per-container update button inside UGREEN's own Docker screen. Another user used it a while back and it quietly swapped his SparkBox containers for plain ones, so they disappeared from the SparkBox dashboard. To keep your apps current use sudo sparkbox update, and sudo sparkbox upgrade for SparkBox itself.