/etc/skel/.kde/share/config/activitymanagerrc is in plasma-active-default-settings 1:0.4-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | [activities]
ddc0a8fa-5f0f-4285-98fc-45fc79939111=Welcome
fd1bca61-d525-418c-8a7b-8a15c468fc34=New Activity
[activitiesDesktops]
ddc0a8fa-5f0f-4285-98fc-45fc79939111=1
fd1bca61-d525-418c-8a7b-8a15c468fc34=1
[main]
currentActivity=ddc0a8fa-5f0f-4285-98fc-45fc79939111
lastUnlockedActivity=ddc0a8fa-5f0f-4285-98fc-45fc79939111
ontologyVersion=1
runningActivities=ddc0a8fa-5f0f-4285-98fc-45fc79939111,fd1bca61-d525-418c-8a7b-8a15c468fc34
|